1、 AN911 Rev 10 19 July 2011 SUPERSEDING AN911 Rev 9 20 March 1979 DETAIL SPECIFICATION SHEET NIPPLE, PIPE This specification is approved for use by all Departments and Agencies of the Department of Defense. The requirements for acquiring the product described herein shall consist of this specificatio
2、n sheet and SAE-AS4842. FIGURE 1. Nipple pipe dimensions and configurations. AMSC N/A FSC 4730 INCH-POUND Reinstated after 19 July 2011. Inactive for new design. For new design, use SAE-AS4860. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-AN911 Re
3、v 10 2 Dash number pipe size SAE-AS5201 size code A Pipe thread ANPT SAE-AS71051 B +.031 (0.79) inches (mm) C inches (mm) 1 02 1/8-27 .969 (24.61) .438 (11.130) +.003 (0.08) -.004 (0.10) 2 04 1/4-18 1.438 (36.52) .625 (15.88) .004 (0.10) 3 06 3/8-18 1.469 (37.31) .750 (19.05) .004 (0.10) 4 08 1/2-14
4、 1.844 (46.84) .938 (23.83) .004 (0.10) 6 12 3/4-14 1.906 (48.41) 1.125 (28.58) .005 (.013) 8 16 1-11 1/2 2.313 (58.75) 1.375 (34.93) .005 (0.13) 10 20 1/ 1/4-11 1/2 2.344 (59.54) 1.750 (44.45) .016 (0.41) Dash number pipe size K Dia. inches (mm) L inches (mm) 1 .203 (5.16) +.003 (0.08) -.004 (0.10)
5、 .391 (9.93) 2 .279 (7.09) .004 (0.10) .594 (15.09) 3 .418 (10.62) +.006 (0.15) -.007 (0.18) .594 (15.09) 4 .508 (12.90) .010 (0.25) .766 (19.46) 6 .727 (18.47) +.009 (0.23) -.010 (0.25) .781 (19.84) 8 .914 (23.22) .010 (0.25) .969 (24.61) 10 1.256 (31.90) .008 (0.20) .984 (24.99) Dash number pipe s
6、ize Weight max lbs (kg) Copper alloy Al alloy Steel, CRES Ti alloy 1 .027 (0.01) .009 (0.004) .027 (0.012) .015 (0.007) 2 .072 (0.03) .024 (0.010) .072 (0.033) .040 (0.018) 3 .093 (0.04) .031 (0.014) .093 (0.042) .051 (0.023) 4 .186 (0.08) .062 (0.028) .186 (0.084) .102 (0.046) 6 .249 (0.11) .083 (0
7、.038) .240 (0.109) .137 (0.062) 8 .444 (0.20) .148 (0.067) .443 (0.196) .245 (0.111) 10 .606 (0.27) .202 (0.091) .605 (0.274) .334 (0.151) NOTES: 1. Dimensions are in inches. 2. Metric equivalents are given for information only. 3. Break sharp edges .and remove all hanging burrs and slivers 4. Machi
8、ned surfaces shall be finished to 125in Ra, forged surfaces shall be 250in RA, unless otherwise specified on the figures. Surface finish shall be in accordance with ASME B46.1. 5. For design features purposes, this standard takes precedence over documents referenced herein. 6. Referenced documents s
9、hall be of the issue in effect on date of invitation for bid. FIGURE 1. Nipple pipe dimensions and configurations - Continued. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-AN911 Rev 10 3 REQUIREMENTS: Dimensions and configuration shall be in accor
10、dance with figure 1. Materials and finishes shall be in accordance with SAE-AS4842, see table I for material code. TABLE I. Material and code letters. Code letter Material Blank Copper alloy J Corrosion resistant steel (CRES), type 304 K CRES, type 316 R CRES. Type 321 T Titanium alloy 1/ W Aluminum
11、 alloy 7075-T73 1/ Not for use in oxygen systems. PIN: The PIN consists of prefix “AN” the specification sheet number, a dash number for pipe size, and material code letter. Unassigned PINs shall not be used. AN911 -4 W PIN example: AN911-4W indicates a pipe nipple, .500 inch (12.70 mm), aluminum al
12、loy 7075-T73. Supersession data: Due to stress corrosion cracking aluminum alloys 2014 and 2024 “D” designator has been replaced by aluminum alloy 7075 “W” designator. Example: AN911-8D use AN911-8W. Metal cracking due to high temperatures CRES alloy 347 “S” designator has been replaced by CRES allo
13、y 321 “R” designator. Example: AN911-8S use AN911-8R. Marking: Part shall be permanently marked with the AN PIN, and include the manufacturers CAGE, name, or trademark. Table II provides a detailed cross-reference of cancelled AN911 PINs and replacement SAE-AS4860 PINs. Users are cautioned to evalua
14、te replacements for their particular application. CAUTION: The superseding information is valid as of the date of this specification and may be superseded by subsequent revisions of the superseding document. Size dash number (see figure 1) Specification sheet number AN prefix Material code letter (s
15、ee table I) Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-AN911 Rev 10 4 TABLE II. Cross-reference data. AN PIN (inactive) Pipe size Replacement AS PIN (for new design) Replacement AN PIN (inactive) AN911-1 .125 AS4860-01 AN911-1D .125 AS4860W01 AN
16、911-1W AN911-1J .125 AS4860J01 AN911-1K .125 AS4860K01 AN911-1R .125 AS4860R01 AN911-1S .125 AS4860R01 AN911-1R AN911-1T .125 None AN911-1W .125 AS4860W01 AN911-2 .250 AS4860-02 AN911-2D .250 AS4860W02 AN911-2W AN911-2J .250 AS4860J02 AN911-2K .250 AS4860K02 AN911-2R .250 AS4860R02 AN911-2S .250 AS4
17、860R02 AN911-2R AN911-2T .250 None AN911-2W .250 AS4860W02 AN911-3 .375 AS4860-03 AN911-3D .375 AS4860W03 AN911-3W AN911-3J .375 AS4860J03 AN911-3K .375 AS4860K03 AN911-3R .375 AS4860R03 AN911-3S .375 AS4860R03 AN911-3R AN911-3T .375 None AN911-3W .375 AS4860W03 AN911-4 .500 AS4860-04 AN911-4D .500
18、AS4860W04 AN911-4W AN911-4J .500 AS4860J04 AN911-4K .500 AS4860K04 AN911-4R .500 AS4860R04 AN911-4S .500 AS4860R04 AN911-4R AN911-4T .500 None AN911-4W .500 AS4860W04 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-AN911 Rev 10 5 TABLE II. Cross-refe
19、rence data - Continued. AN PIN (inactive) Pipe size Replacement AS PIN (for new design) Replacement AN PIN (inactive) AN911-6 .750 AS4860-06 AN911-6D .750 AS4860W06 AN911-6W AN911-6J .750 AS4860J06 AN911-6K .750 AS4860K06 AN911-6R .750 AS4860R06 AN911-6S .750 AS4860R06 AN911-6R AN911-6T .750 None AN
20、911-6W .750 AS4860W06 AN911-8 1.000 AS4860-08 AN911-8D 1.000 AS4860W08 AN911-8W AN911-8J 1.000 AS4860J08 AN911-8K 1.000 AS4860K08 AN911-8R 1.000 AS4860R08 AN911-8S 1.000 AS4860R08 AN911-8R AN911-8T 1.000 None AN911-8W 1.000 AS4860W08 AN911-10 1.250 AS4860-10 AN911-10D 1.250 AS4860W10 AN911-10 AN911-
21、10J 1.250 AS4860J10 AN911-10K 1.250 AS4860K10 AN911-10R 1.250 AS4860R10 AN911-10S 1.250 AS4860R10 AN911-10R AN911-10T 1.250 None AN911-10W 1.250 AS4860W10 Changes from previous issues. Marginal notations are not used in this revision to identify changes with respect to the previous issue due to the
22、extent of the changes. Referenced documents. In addition to SAE-AS4842, this document references the following: ASME B46.1 SAE-AS4860 SAE-AS5201 SAE-AS71051 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-AN911 Rev 10 6 CONCLUDING MATERIAL Custodians
23、: Preparing activity: Army - AV DLA - CC Navy - AS Air Force - 99 (Project 4730-2011-073) DLA - CC Review 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.daps.dla.mil. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
