1、 AN914 Rev 11 12 December 2012 SUPERSEDING AN914 Rev 10 19 July 2011 DETAIL SPECIFICATION SHEET ELBOW, PIPE, INTERNAL AND EXTERNAL THREAD, 90 This specification is approved for use by all Departments and Agencies of the Department of Defense. The requirements for acquiring the product described here
2、in shall consist of this specification sheet and SAE-AS4842. FIGURE 1. Elbow 90 dimensions and configuration. AMSC N/A FSC 4730 INCH-POUND Reinstated after 19 July 2011. Inactive for new design. For new design, use SAE-AS4854. Provided by IHSNot for ResaleNo reproduction or networking permitted with
3、out license from IHS-,-,-AN914 Rev 11 2 Dash number A B +.047 (1.19) -0.00 inches (mm) C inches (mm) D (drill depth) +.047 (1.19) -0.00 inches (mm) E (drill depth) +.047 (1.19) -0.00 inches (mm) Pipe thread ANPT SAE-AS71051 SAE-AS5201 size code 1 1/8-27 02 .609 (15.47) .625 (15.88) .641 (16.28) .891
4、 (22.63) 2 1/4-18 04 .891 (22.63) .813 (20.65) .938 (23.83) 1.266 (32.16) 3 3/8-18 06 .938 (23.83) .938 (23.83) 1.000 (25.40) 1.359 (34.52) 4 1/2-14 08 1.172 (29.77) 1.188 (30.18) 1.297 (32.94) 1.734 (44.04) 6 3/4-14 12 1.344 (34.14) 1.375 (34.93) 1.469 (37.31) 1.859 (47.22) 8 1-11 1/2 16 1.594 (40.
5、49) 1.750 (44.45) 1.719 (43.66) 2.234 (56.74) 10 1/ 1/4-11 1/2 20 1.750 (44.45) 2.156 (57.76) 1.906 (48.41) 2.375 (60.33) Dash number F (drill depth) inches (mm) K Dia. inches (mm) M +.047 (1.19) -0.00 inches (mm) P Dia. inches (mm) S Approx inches (mm) U Approx inches (mm) 1 .422 (10.72) .188 (4.78
6、) .859 (21.82) .578 (14.68) .500 (12.70) .250 (6.35) 2 .563 (14.30) .281 (7.14) 1.219 (30.96) .781 (19.84) .625 (15.88) .375 (9.53) 3 .609 (15.47) .406 (10.31) 1.297 (32.94) .922 (23.42) .750 (19.05) .500 (12.70) 4 .797 (20.24) .531 (13.49) 1.609 (40.87) 1.156 (29.36) .875 (22.23) .625 (15.88) 6 .81
7、3 (20.65) .719 (18.26) 1.734 (44.04) 1.359 (34.52) 1.000 (25.40) .750 (19.05) 8 .969 (24.61) .938 (23.83) 2.109 (53.57) 1.688 (42.88) 1.125 (28.58) .875 (22.23) 10 .969 (24.61) 1.125 (28.58) 2.250 (57.15) 2.063 (52.40) 1.250 (31.75) 1.000 (25.40) Dash number V Rad. inches (mm) W Rad. inches (mm) Wei
8、ght max lbs (kg) Copper alloy Al alloy Steel, CRES Ti alloy 1 .219 (5.56) .063 (1.60) .069 (0.03) .023 (0.010) .069 (0.031) .038 (0.017) 2 .281 (7.14) .094 (2.39) .180 (0.08) .060 (0.027) .180 (0.082) .100 (0.045) 3 .344 (8.74) .094 (2.39) .240 (0.11) .080 (0.036) .240 (0.109) .132 (0.060) 4 .438 (1
9、1.13) .125 (3.18) .435 (0.20) .145 (0.066) .434 (0.197) .240 (0.109) 6 .574 (14.58) .125 (3.18) .600 (0.27) .200 (0.091) .599 (0.272) .331 (0.150) 8 .688 (17.48) .125 (3.18) 1.140 (0.52) .380 (0.172) 1.138 (0.516) .628 (0.285) 10 .859 (21.82) .156 (3.96) 1.720 (0.78) .580 (0.263) 1.737 (0.788) .959
10、(0.435) NOTES: 1. Dimensions are in inches. 2. Metric equivalents are given for information only. 3. Unless otherwise specified tolerances are .016 inch (0.41 mm). 4. Break sharp edges .and remove all hanging burrs and slivers 5. Machined surfaces shall be finished to 125in Ra, forged surfaces shall
11、 be 250in Ra, unless otherwise specified on the figures. Surface finish shall be in accordance with ASME B46.1. 6. For design features purposes, this standard takes precedence over documents referenced herein. 7. Referenced documents shall be of the issue in effect on date of invitation for bid. FIG
12、URE 1. Elbow 90 dimensions and configuration - Continued. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-AN914 Rev 11 3 REQUIREMENTS: Dimensions and configuration shall be in accordance with figure 1. Materials and finishes shall be in accordance wi
13、th SAE-AS4842, see table I for material and finish code. TABLE I. Material and finish code letters. Material code Material Protective chemical finish 3/ 4/ Blank 1/ Copper alloy, type 377 forging in accordance with ASTM B124/B124M or half hard forging or bar in accordance with ASTM B138/B138M or bar
14、 in accordance with SAE-AMS4614 No finish BC 1/ Copper alloy, type 377 forging in accordance with ASTM B124/B124M or half hard forging or bar in accordance with ASTM B138/B138M or bar in accordance with SAE-AMS4614 Cadmium in accordance with SAE-AMS-QQ-P-416, type II, class 3 D 2/ Type 2014-T6 alumi
15、num alloy forging in accordance with SAE-AMS-QQ-A-367 or SAE-AMS4133, or type 2024-T6 aluminum alloy bar in accordance with SAE-AMS-QQ-A-225/6, or type 2024-T851 aluminum alloy bar in accordance with SAE-AMS-QQ-A-225/6 or SAE-AMS4339 Anodize in accordance with SAE-AMS2472 or MIL-A-8625, type II, cla
16、ss 2, dye blue, duplex seal in accordance with procurement specification. DV 2/ Type 2014-T6 aluminum alloy forging in accordance with SAE-AMS-QQ-A-367 or SAE-AMS4133, or type 2024-T6 aluminum alloy bar in accordance with SAE-AMS-QQ-A-225/6, or type 2024-T851 aluminum alloy bar in accordance with SA
17、E-AMS-QQ-A-225/6 or SAE-AMS4339 High purity aluminum in accordance with MIL-DTL-83488, class 3, type II with maximum coating thickness of .0005 inch. Glass bead peen pressure shall be 25 psi (1.72 bar) maximum. J Type 304 corrosion resistant steel forging or bar in accordance with SAE-AMS-QQ-S-763 o
18、r SAE-AMS5639 Passivate in accordance with SAE-AMS2700, type VI or VII K Type 316 corrosion resistant steel forging or bar in accordance with SAE-AMS-QQ-S-763 or SAE-AMS5648 Passivate in accordance with SAE-AMS2700, type VI or VII See notes at end of table. Provided by IHSNot for ResaleNo reproducti
19、on or networking permitted without license from IHS-,-,-AN914 Rev 11 4 TABLE I. Material and finish code letters - Continued. 1/ Material code was dash on previous revisions, changed to agree with SAE-ARP1590. 2/ Aluminum code D is inactivated, use code W. 3/ Titanium and cadmium shall not be used i
20、n oxygen systems. 4/ Cadmium shall not be used in potable water systems. Oxygen systems for aerospace, shipboard, and ground support equipment. Parts for use on oxygen systems shall be identified in the PIN as code “A” and shall be furnished cleaned, packaged, and labeled in accordance with SAE-AS61
21、1 to a process approved by the user. Users are cautioned that the 90 pipe elbow should be evaluated to their cleanliness requirements before installing in any equipment. Only qualified technical personnel with knowledge for the selection of cleaning methods for oxygen rich environments should make t
22、he determination as to what cleanliness level is acceptable for their application. Material code Material Protective chemical finish 3/ 4/ R Type 321 corrosion resistant steel forging or bar in accordance with SAE-AMS-QQ-S-763 or SAE-AMS5645. Passivate in accordance with SAE-AMS2700, type VI or VII
23、W 2/ Type 7075-T73 aluminum alloy forging in accordance with SAE-AMS-QQ-A-367 or SAE-AMS4141, or type 7075-T73 aluminum alloy bar in accordance with SAE-AMS-QQ-A-225/9, in accordance with type 7075-T7351 Aluminum alloy bar in accordance with SAE-AMS4124. Anodize in accordance with SAE-AMS2472 or MIL
24、-A-8625, type II, class 2, dye brown similar to color 10080 in accordance with FED-STD-595, duplex seal in accordance with procurement specification. WV 2/ Type 7075-T73 aluminum alloy forging in accordance with SAE-AMS-QQ-A-367 or SAE-AMS4141, or type 7075-T73 aluminum alloy bar in accordance with
25、SAE-AMS-QQ-A-225/9, in accordance with type 7075-T7351 Aluminum alloy bar in accordance with SAE-AMS4124. High purity aluminum in accordance with MIL-DTL-83488, class 3, type II with maximum coating thickness of .0005 inch. Glass bead peen pressure shall be 25 psi (1.72 bar) maximum T 3/ Titanium An
26、odize in accordance with SAE-AMS2488, type 2 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-AN914 Rev 11 5 PIN: The PIN consists of the prefix “AN” the specification sheet number, a dash number for internal and external pipe thread size, material co
27、de letter, finish code, and oxygen code. Unassigned PINs shall not be used. AN914 -4 W Specification number Size code Oxygen code see figure 1 A or blank Material code see table I Finish code see table I PIN examples: AN914-4W indicates a 90 elbow 1/2-14 ANPT internal and external pipe thread, alumi
28、num alloy 7075-T73. AN914-1WV indicates a 90 elbow 1/2-14 ANPT internal and external pipe thread, aluminum alloy 7075-T73 finish with high purity aluminum. AN914-1WA indicates a 90 elbow 1/2-14 ANPT internal and external pipe thread, aluminum alloy 7075-T73 for use on oxygen systems. Marking: Part s
29、hall be permanently marked with the AN PIN, and include the manufacturers CAGE, name, or trademark. Supersession data: Due to stress corrosion cracking aluminum alloys 2014 and 2024 “D” designator has been replaced by aluminum alloy 7075 “W” designator. Example: AN914-8D use AN918-8W. Metal cracking
30、 due to high temperatures CRES alloy 347 “S” designator has been replaced by CRES alloy 321 “R” designator. Example: AN914-8S use AN914-8R. Table II provides a detailed cross-reference of AN914 PINs and replacement SAE-AS4854 PINs. Users are cautioned to evaluate replacements for their particular ap
31、plication. CAUTION: The superseding information is valid as of the date of this specification and may be superseded by subsequent revisions of the superseding document. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-AN914 Rev 11 6 TABLE II. Cross-re
32、ference data. AN PIN (inactive) Pipe size Replacement AS PIN (for new design) AN PIN (inactive) Pipe size Replacement AS PIN (for new design) AN914-1 .125 AS4854-01 AN914-6 .750 AS4854-06 AN914-1D .125 AS4854W01 AN914-6D .750 AS4854W06 AN914-1DV .125 AS4854W01V AN914-6DV .750 AS4854W06V AN914-1J .12
33、5 AS4854J01 AN914-6J .750 AS4854J06 AN914-1K .125 AS4854K01 AN914-6K .750 AS4854K06 AN914-1R .125 AS4854R01 AN914-6R .750 AS4854R06 AN914-1S .125 AS4854R01 AN914-6S .750 AS4854R06 AN914-1T .125 None AN914-6T .750 None AN914-1W .125 AS4854W01 AN914-6W .750 AS4854W06 AN914-1WV .125 AS4854W01V AN914-6W
34、V .750 AS4854W06V AN914-2 .250 AS4854-02 AN914-8 1.000 AS4854-08 AN914-2D .250 AS4854W02 AN914-8D 1.000 AS4854W08 AN914-2DV .250 AS4854W02V AN914-8DV 1.000 AS4854W08 AN914-2J .250 AS4854J02 AN914-8J 1.000 AS4854J08 AN914-2K .250 AS4854K02 AN914-8K 1.000 AS4854K08 AN914-2R .250 AS4854R02 AN914-8R 1.0
35、00 AS4854R08 AN914-2S .250 AS4854R02 AN914-8S 1.000 AS4854R08 AN914-2T .250 None AN914-8T 1.000 None AN914-2W .250 AS4854W02 AN914-8W 1.000 AS4854W08 AN914-2WV .250 AS4854W02V AN914-8WV 1.000 AS4854W08V AN914-3 .375 AS4854-03 AN914-10 1.250 AS4854-10 AN914-3D .375 AS4854W03 AN914-10D 1.250 AS4854W10
36、 AN914-3DV .375 AS4854W03V AN914-10DV 1.250 AS4854W10V AN914-3J .375 AS4854J03 AN914-10J 1.250 AS4854J10 AN914-3K .375 AS4854K03 AN914-10K 1.250 AS4854K10 AN914-3R .375 AS4854R03 AN914-10R 1.250 AS4854R10 AN914-3S .375 AS4854R03 AN914-10S 1.250 AS4854R10 AN914-3T .375 None AN914-10T 1.250 None AN914
37、-3W .375 AS4854W03 AN914-10W 1.250 AS4854W10 AN914-3WV .375 AS4854W03V AN914-10WV 1.250 AS4854W10V AN914-4 .500 AS4854-04 AN914-4D .500 AS4854W04 AN914-4DV .500 AS4854W04V AN914-4J .500 AS4854J04 AN914-4K .500 AS4854K04 AN914-4R .500 AS4854R04 AN914-4S .500 AS4854R04 AN914-4T .500 None AN914-4W .500
38、 AS4854W04 AN914-4WV .500 AS4854W04V Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-AN914 Rev 11 7 Changes from previous issues. Marginal notations are not used in this revision to identify changes with respect to the previous issue due to the exten
39、t of the changes. Referenced documents. In addition to SAE-AS4842, this document references the following: FED-STD-595/10080 MIL-A-8625 MIL-DTL-83488 ASME B46.1 ASTM B124/B124M ASTM B138/B138M SAE-AMS-QQ-A-225/6 SAE-AMS-QQ-A-225/9 SAE-AMS-QQ-A-367 SAE-AMS-QQ-P-416 SAE-AMS-QQ-S-763 SAE-AMS2472 SAE-AM
40、S2488 SAE-AMS2700 SAE-AMS4133 SAE-AMS4124 SAE-AMS4141 SAE-AMS4339 SAE-AMS4614 SAE-AMS5639 SAE-AMS5645 SAE-AMS5648 SAE-ARP1590 SAE-AS611 SAE-AS4854 SAE-AS5201 SAE-AS71051 CONCLUDING MATERIAL Custodians: Preparing activity: Army - AV DLA - CC Navy - AS Air Force - 99 (Project 4730-2013-011) DLA - CC R
41、eview activities: Navy - MC, SH Air Force - 71 NOTE: The activities listed above were interested in this document as of the date of this document. Since organizations and responsibilities can change, you should verify the currency of the information above using the ASSIST Online database at https:/assist.dla.mil. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
