1、MIL-T-LO778L 84 m 7777906 OLiLb787 3 . INCH-POUND I MIL-T-107 98L 2 March 1990 SUPERSEDING MIL-T-10798K 7 June 1985 MILITARY SPEC IF ICAT ION TRUNK LOCKER, BARRACKS This specification is approved for use by all Departments and Agencies of the Department of Defense. 1. SCOPE 1.1 Scope. This specifica
2、tion covers a barracks trunk locker with two trays. 2. APPLICABLE DOCUMENTS 2.1 Government documents, 2.1.1 Specifications, standards, and handbooks. The following specifications, standards, and handbooks form a part of this document to the extent specified herein. Unless otherwise specified, the is
3、sues of these documents are those listed in the issue of the Department of Defense Index of Specifications and Standards (DODISS) and supplement thereto, cited in the solicitation (see 6.2). Beneficial comments (recommendations, additions, deletions) and any pertinent data which may be of use in imp
4、roving this document should be addressed to: U.S. Army Natick Research, Development, and Engineering Center, Natick, MA 01760-5014 by using the self-addressed Standardization Document Improvement Proposal (DD Form 1426) appearing at the end of this document or by letter. AMSC NIA FSC 8460 DISTRIBUTI
5、ON STATEMENT A. Approved for public release; distribution is unlimited. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-NIL-T-LO778L 84 777970b 0436788 5 = MIL-T-107 9 8L SPECIFICATIONS FEDERAL TT-C-490 - Cleaning Methods for Ferrous Surfaces and TT-
6、E -5 2 7 - Enamel, Alkyd, Lusterless TT-E -5 2 9 - Enamel, Alkyd, Semigloss TT-P-63 6 - Primer Coating, Alkyd, Wood and Ferrous Metal MMM-A-181 - Adhesive, Phenol, Resorcinol or Melamine Base PPP-B-636 - Boxes, Shipping, Fiberboard Pretreatments for Organic Coatings STANDARDS FEDERAL FED-STD-595 - C
7、olors MIL I TARY MIL-STD-105 - Sampling Procedures and Tables for Inspection by MIL-STD-129 - Marking for Shipment and Storage MIL-STD-130 - Identification Marking of US Military Property MIL-STD-147 - Palletized Unit Loads Attributes (Unless otherwise indicated, copies of federal and military speci
8、fications, standards, and handbooks are available from the Standardization Documents Order Desk, Bldg 4D, 700 Robbins Avenue, Philadelphia, PA 19120-5094.) 2.1.2 Other Government documents, drawings, and publications. The following other Government documents, drawings, and publications form a part o
9、f this document to the extent specified herein. Unless otherwise specified, the issues are those cited in the solicitation. DRAWINGS U.S. ARMY NATICK RESEARCH, DEVELOPMENT, AND ENGINEERING CENTER 5 - 1 3 -4 3 1 - Truck Locker, Barracks; Assembly (Copies of drawings are available from the U.S. Army N
10、atick Research, Development, and Engineering Center, ATTN: STRNC-EMSS, Natick, MA 01760-5014.) 2 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-T- 10798L U.S. DEPARTMENT OF COMMERCE PS 1 - Construction and Industrial Plywood (Copies are availabl
11、e from the superintendent of Documents, U.S. Government Printing Office, Washington, DC 20402.) 2.2 Non-Government publications. The following documents form a part of this document to the extent specified herein. Unless otherwise specified, the issues of the documents which are DOD adopted are thos
12、e listed in the issue of the DODISS cited in the solicitation. Unless otherwise specified, the issues of documents not listed in the DODISS are the issues of the documents cited in the solicitation (see 6.2). AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) D 2016 - Moisture Content of Wood D 3951
13、- Standard Practice for Commercial Packaging (Application for copies should be addressed to the American Society for Testing and Materials, 1916 Race Street, Philadelphia, PA 19103-1187.) (Non-Government standards and other publications are normally available from the organizations that prepare or d
14、istribute the dccuments. These documents also may be available in or through libraries or other informational services.) 2.3 Order of precedence. In the event of a conflict between the text of this document and the references cited herein, the text of this document takes precedence. Nothing in this
15、document, however, supersedes applicable laws and regulations unless a specific exemption has been obtained. 3. REQUIREMENTS 3.1 First article. When specified (see 6.2), a sample shall be subjected to first article inspection (see 6.31, in accordance with 4.3. 3.2 Alternate components. Components of
16、fered as equivalent to components specified hereinafter and on referenced drawings and identified by a specific manufacturers part number and the words “or equal“ shall be functionally equal to and shall be of quality equal to or better than that of the components so identified. The incorporation an
17、d inclusion of such a component in the design of the specified end product shall not require modification or change to any other specified component, and shall not reduce ease of maintenance to it or any other components, unless such modification or change is specifically approved by the contracting
18、 officer. Prior to manufacture of the first article sample, or if none is required, prior to commencing production, thecontractor shall submit for the contracting officers approval, a list identifying each alternate component, 3 I Provided by IHSNot for ResaleNo reproduction or networking permitted
19、without license from IHS-,-,-_- MIL-T-li077L 4 m 7779706 OL1L6790 3 c i MIL-T-10798L together with proof that each listed component complies with requirements specified herein, The. contracting officer, at his option, may require a physical sample of the proposed substitution. Approval of the submit
20、ted listing, together with necessary supporting data does not relieve the contractor of the responsibility that these components perform in accordance with specified requirements when incorporated into the end product. 3.3 Materials and components. The materials and components shall be as specified
21、herein and on the applicable drawings. Materials and components not definitely specified shall be of the quality normally used by the manufacturer provided the completed item complies with all the provisions of this specifi- cation. It is encouraged that recycled material be used when practical as l
22、ong as it meets the requirements of this specification. 3.3.1 Plywood. The plywood shall be exterior softwood type conforming to group 1, grade A-B of Product Standard PS 1. The plywood shall be.sanded on both sides. 3.3.2 Wood, solid. Solid wood used in the fabrication of the beading and tray suppo
23、rts may be any species. The wood shall be uniformly dried without brittleness, surface hardening, or honeycombing to a moisture content of from 8 to 12 percent when tested as specified in 4.4.1.1. The wood shall be free from knots, warp, decay, holes, splits, twisting, or splinters. 3.3.3 Hardware.
24、All hardware shall be steel and shall be as shown on Drawing 5-13-431. Corner clamps and angle bindings shall be not less than 20 gage (0,036 inch thick). 3.3.4 Rivets, washers, nails, T-nails, and staples. Rivets, washers, nails, T-nails, and staples shall be fabricated of steel and be the kind spe
25、cified on the drawing. The rivets and washers shall have a primer or protective finish. “TI nails and staples shall be cement or resin coated. The length of the split rivets shall be sufficient to provide a minimum of 1/18 inch clinch. Split rivet legs shall be clinched over into wood and no leg end
26、s of rivets shall be exposed. The tubular or solid rivets shall be of sufficient length to provide a minimum of 1/16 inch peen, roll, or star clinch, when applicable. Staples for the lid beading and the tray supports shall be driven from the outside of the box inward. 3.3.4.1 Rivets, washers, nails,
27、 and staples. Size of rivets, washers, nails and staples shall be as specified on Drawing 5-13-431. 3.3.5 Adhesive. All glue used in the construction shall be type I, grade A-B conforming to MMM-A-181. 4 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-
28、,-r MIL-T-LO77BL 84 W 7777706 OLiLb771 5 MIL-T-10798L 3.3.6 Primer, enamel. The primer for both metal and wood surfaces shall be composition g or 1 conforming to TT-P-636. a 3.3.7 Enamel, semigloss. The semigloss for finish coating both wood and metal primed surfaces shall conform to type I or II of
29、 TT-E-529. Unless otherwise specified (see 6.21, the color shall be Olive Drab, color no. 24087 of FED-STD-595. 3.4 Design and construction. The trunk and tray shall conform to the design, materials, and construction shown on the drawing. The number of trays required shall be as specified (see 6.2).
30、 The individual panels of the trunk and of the tray shall each be made of one piece of plywood. shall be glued with the adhesive specified in 3.3.5 and securely nailed or stapled at not more than 3 inches on centers during assembly. Tray bottoms shall be nailed or stapled on 2-314 inch centers. All
31、exposed surface edges, beading, and tray supports shall be sanded smooth. The tray shall set evenly in any location on the tray supports and shall not interfere with the lid closing. The lid shall open and close without binding. The lid, when closed, with the hasp engaging the staple, shall set even
32、ly on trunk edges and shall align with the sides within 1/16 inch. The beading in the lid shall. be within 1/16 inch of the trunk sides or ends when the lid is closed but shall not rub the sides or ends or cause binding on the hinges. The space between the closed lid and the sides shall not exceed 1
33、/16 inch. All hardware, corner clamps, and angle bindings shall be secured evenly on the wood and be firmly attached in accordance with the drawing. All wood joints 3.4.1 Nailing, stapling, and riveting. Side panels for the trunk body shall be glued and nailed or stapled to the end panels. One nail
34、or staple shall be at the center of the panel, and one nail or staple shall be not over 1-112 inches from each end. The legs of the split rivets attaching the angle of the bindings shall be clinched over into wood and no leg ends or rivets shall be exposed. Tubular or solid rivets on hinges and stap
35、le plate shall be machine driven and roll clinched on a washer. tray supports shall be star clinched or roll clinched on a washer. The rivet heads shall be flush against the hardware. Holes for solid and tubular rivets shall be drilled, cleanly pierced, or self punched through the plywood. Drilled h
36、ole diameter shall be not more than 0,015 inch larger than the diameter of the rivet. All split rivets, nails, and staples shall be machine driven, all heads or crowns shall set flush against the hardware or wood as applicable. The nails and staples shall not split the wood nor shall they protrude.
37、All corner clamps and angle binding shall set flush against the wood surfaces. Rivets and washers, at time of attachment, shall have been primed or protective coated and shall be clean and free of rust, oil, paraffin, lubricants, or other foreign substance. Tubular rivets on beading and 3.4.2 Hinges
38、, hinged hasp, and staple. The hinges, hasp, and staple shall hold the lid firmly against the top sides and ends and shall be in the locations as shown on the drawing. 5 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-T-LO7L 4 m 7777706 0436772 7
39、 m I MIL-T-10798L 3.4.2.1 Hinged hasp and staple. The hinged hasp shall engage freely and disengage by itself when tested as specified in 4.4.5.1. 3.5 Finish. 3;5.1 Metal surface preparation. Prior to priming, and before assembly, the hinges, handles, corner clamp, angle binding, and hinged hasp wit
40、h staple plate shall have their surfaces cleaned and conditioned in accordance with method optional, type I or II of TT-C-490. 3.5.2 Wood and plywood surface preparation. Plywood sheet surfaces, before priming, shall be repaired as specified in PS 1. Knots shall be prepared and coated with commercia
41、l knot sealer, Plywood and solid wood surfaces shall be free of glue runs, sawdust, chips, or other foreign matter. 3.5.3 Priming, hardware, and wood. 3.5.3.1 Hardware. After surface preparation as specified in 3.5.1 and prior to attachment to the trunk, the hinges, handles, corner braces, corner br
42、ackets, and hinged hasp with staple plate shall be coated on inner surface with primer specified in 3.3.6. The primer shall be applied in a full cover coat, i.e., a coat of sufficient thickness so that the appearance of the hardware would not be changed if additional primer were to be applied. Baked
43、 or forced drying is permissible. 3.5.3.2 Wood and plywood. After all hardware.has been attached to the trunk and tray, all interior and exterior surfaces shall be painted with primer specified in 3.3.6. Tinting of the primer to an olive drab or other color is not permissible. The primer shall be th
44、oroughly dry before any necessary sanding, touch up, or supplement coating is done. 3.5.3.2.1 Sanding of primer. The primed exterior surfaces of the top, sides, and ends only, shall be scuff sanded with 80 grit (minimum coarseness) garnet paper but without sanding through the primer to expose bare w
45、ood. After sanding, all surfaces shall be cleaned of sanding residue and foreign matter. 3.5.4 Finish coat. After assembly and priming, the exterior and interior surfaces of the trunk and tray with assembled hardware, shall be coated with enamel specified in 3.3.7. packing or stacking. Forced drying
46、 is permitted provided that surface temperature of 1400F is not exceeded and the relative humidity of surrounding air is maintained at 30 percent minimum. When tested as specified in 4.4.5.2, the top shall not stick to the body, and there shall be no wet or tacky paint, no splintering of wood, and n
47、o exposed bare wood surfaces. The top shall not require the use of a tool opening. applied to contacting surfaces to assist in meeting these requirements. All surfaces shall be thoroughly dry before Parting agents such as beeswax may be 6 Provided by IHSNot for ResaleNo reproduction or networking pe
48、rmitted without license from IHS-,-,-MIL-T-10798L 84 W 9999906 0436793 9 W MIL-T-10798L 3.6 Marking for identification. The following markings shall appear on each unit in black enamel conforming to TT-E-527 and located as shown on Drawing 5-13-431 and in accordance with MIL-STD-130: Gothic capital
49、characters 1-1/2 inches high; nonmenclature of the item, and manufacturers name, trade name, or trade mark of such known characters as to be easily identifiable with the manufacturer, contract number, and year of contract, on the inside center of the trunk lid. a the letters “US“ in 3.7 Workmanship. The assembled trunk shall be free from burrs, slivers, sharp corners, gouges, torn grain, dents, hammer marks, machine marks, or bruises. Enameled surface
