ARMY MIL-B-50015 B-1984 BULB ASPIRATOR《真空管吸气器》.pdf

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1、MIL-B-SOOLSB bb m 7777706 0139L9 7 = MIL-B-50015B 17 May 1984 SUPERSEDING 30 June i960 MIL-5-50015A MILITARY SPECIFICATION BULB, ASTIRATOR This specification is approved for use by all Departments and Agencies of the Department of Defense. 1. SCOPE 1.1 Scope. This specification covers two types of n

2、atura1,rubber bulbs used . to obtain air samples. i. 2 Classification. specified (see 6.2): Aspirator bulbs shall be of the following types as Type I - 1/8- nch inlet hole vpe II - 3/16-inch inlet hole 2. APPLICABLE DOCUMENTS 2.1 Government documents. 2.1.1 Specifications, standards, and handbooks.

3、Unless otherwise specified, the following specifications, standards, and handbooks of the issue listed in that issue of the. Department of Defense Index of Specifications and Standards (DoDISS) specified in the solicitation form a part of this specification to the extent specified herein. STANDARDS

4、FEDErn FED-STD-601 - Rubber, Sampling and Testing : Beneficial comments (recommendations , additions, deletions) and any perti- : : nent data which raay be of use in improving this document should be addressed: : to: Commander, Armament Research and Development Center, US Amy Armament, : : Munitions

5、 and Chemical Command , ATTN: : Ground, -MD 21010 by using the self-addressed Standardization Document : Improvement Proposal (DD Form 1.426) appearing at the end of this document : or by letter. DRSMC-TSC-S( A) , Aberdeen Proving : FSC 6640 k Provided by IHSNot for ResaleNo reproduction or networki

6、ng permitted without license from IHS-,-,-MILITARY MIL-STD-105 - Sampling Procedures and Tables for Inspection by MIL-STD-177 - Rubber Products, Terms for Visible Defects of MIL-STD-407 - Visual Inspection Guide for Rubber Molded Items Attribut es (Copies of specifications, standards, handbooks, dra

7、wings , and publications required by manufacturers in connection with specific acquisition functions diould be obtained. from. the contracting activity or as directed by the contract- ing officer. ) 2.2 Other publications. The following documents form a part of this speci- fication to the extent spe

8、cified herein. The issues of the documents which are indicated as DoD adopted shall be the issue listed in the current DoDISS and . the supplement thereto, if applicable. KUFORM FlYEIGHl CLASSIFICATION RULES (Ap2lication for copies should be addressed to Uniform Classification Corminittee, Room 1106

9、, 222 South Riverside Plaza, Chicago, IL 60606.) NATIONAL MOTOR FREIGHT CLASSIFICATION RULES (Application for copies should be addressed to the American Trucking Associa- tions, Inc. , Traffic Department , 1616 P Street, NW, Washington, DC 20036.) ACW STANDARDS D 3951 - Commercial Packaging (Applica

10、tion for copies should be addressed to ASTiLI, 1916 Race Street , Philadelphia , PA 19103. ) (Industry association specifications and standards are generally available for reference frDm libraries. They are also distributed among technical groups and using Federal agencies . ) 2.3 Order of precedenc

11、e. In the event of a conilict between the text of tkis specification and the references cited herein, the text of this specifica- tion shall take precedence. 3. RXQUIRI34ENTS 3.1 Materials and components. 3.1.1 Materials. pure natural rubber. The aspirator bulb shall be made of a compound containing

12、 2 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-B-5OOL5B 66 7777706 OL3782L 5 W MIL-B-50015B 3.1.2 Valve. The valve shall consist of a nickel-plated brass seat with a stainless steel ball. 3.2 Dimensions. The dimensions of the finished bulb sh

13、all conform to figure 1. 3.3 Performance. 3.3.1 Air volume. Fke aspirator bulb, when deflated, shall draw not less than 20 milliliters (III D 3951. 5.3 Unitization. Packs of aspirator bulbs shall be unitized in a manner to assure safe delivery at destination, acceptance by common carrier, and confor

14、- mance with Uniform Freight Classification Rules and National Motor Freight Classification Rules. 5.4 Marking. Containers shall be marked in accordance with AST4 D 3951 and shall show date of manufacture and lot number of the aspirator bulbs. 6. VOTES 6.1 Intended use. Rubber bulbs covered by this

15、specification are intended for use in detector kits 11182 and M72A2. 6.2 Ordering data. Acquisition documents should specify the following: (a) (b) (c) Title, number, and date of this specification, Type of aspirator bulbs required (see 1.2) , and Quantity of aspirator bulbs to be unit packed indust

16、rially (see 5.1) 6.3 Batch. A batch is defined as that quantity of material which has been manufactured by some unit chemical process or subjected to some physical mixing operation intended to make the final product substantially uniform. Provided by IHSNot for ResaleNo reproduction or networking pe

17、rmitted without license from IHS-,-,-MIL-B-5OLSB 66 U 9999906 0339825 2 MIL-B-50015B 6.4 International interest. Certain provisions of this specification are When the subject of international standardization agreement (ABC-ARMY-STD) amendment, revision or cancellation of this specification is propos

18、ed which will modif5r the international agreement concerned, the preparing activity will take appropriate action through international standardization channels includ- ing departmental standardization offices to change the agreement or make other appropiate accommodations 6.5 Supersession data. Type

19、 I bulbs covered by this specification supersede and include the requirements of MIL-B-50015A, dated 30 June 1960. bulbs are a new type. Ty-pe II Custodians: Amr - EA Air Force - 99 Xeviea activity: Air Force - 82 7 Preparing activity: Am - EA Project No. 6640-1.226 U.S. GOVERNMENT PRINTING OFFICE 1984-705-040/A3321 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-