1、 AN841 Rev 7 3 October 2013 SUPERSEDING AN841 Rev 6 7 June 2011 DETAIL SPECIFICATION SHEET ADAPTER - HOSE TO FLARED TUBE 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 t
2、his specification sheet and SAE-AS4843/1. FIGURE 1. Adapter, dimensions and configuration. AMSC N/A FSC 4730 INCH-POUND Reinstated after 7 June 2011. Inactive for new design after 7 June 2011. For new design, use SAE-AS5184. Provided by IHSNot for ResaleNo reproduction or networking permitted withou
3、t license from IHS-,-,-AN841 Rev 7 2 Dash number Hose ID inches (mm) Tube OD inches (mm) Thread A B .031 (0.79) inches (mm) 4 .250 (6.35) .250 (6.35) .4375-20UNJ-3A 2.250 (57.15) 6 .375 (9.53) .375 (9.53) .5625-18UNJ-3A 2.313 (58.75) 8 .500 (12.70) .500 (12.70) .7500-16UNJ-3A 2.438 (61.93) 10 .625 (
4、15.88) .625 (15.88) .875-14UNJ-3A 2.563 (65.10) 12 .750 (19.05) .750 (19.05) 1.0625-12UNJ-3A 2.688 (68.28) 16 1.000 (25.40) 1.000 (25.40) 1.3125-12UNJ-3A 2.781 (70.64) Dash number C .005 (0.13) inches (mm) R 0.16 (0.41) inches (mm) 4 .688 (17.48) +.004 (0.10) -.006 (0.15) 1.625 (41.28) 6 .813 (20.65
5、) 8 1.000 (25.40) 10 1.125 (28.58) +.005 (0.13) -.006 (0.15) 12 1.375 (34.93) 16 1.625 (41.28) +.008 (0.20) -.016 (0.41) 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. Machined surfaces shall
6、 be finished to 125 -in Ra, forged surfaces shall be 250 -in 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. FIGURE 1. Adapter, dimensions and confi
7、guration - Continued. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-AN841 Rev 7 3 REQUIREMENTS: Adapter dimensions and configuration shall be in accordance with figure 1. Materials and finishes shall be in accordance with SAE-AS4843/1, see table I
8、for material and finish codes. TABLE I. Material and finish code letters. Material and finish code Material Protective chemical finish 3/ 4/ No code 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 accordanc
9、e 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 aluminum alloy
10、 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, class 2, dy
11、e 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 SAE-AMS-QQ
12、-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 or SAE-A
13、MS5639. 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 reproduction o
14、r networking permitted without license from IHS-,-,-AN841 Rev 7 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 in oxy
15、gen 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-AS611 to
16、a process approved by the user. 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. W 2/ Type 7075-T73 aluminum alloy forging in accor
17、dance 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-A-8625, type II, class 2, dye brown similar to co
18、lor 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 SAE-AMS-QQ-A-225/9, in accordance with type 7075-T
19、7351 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 Anodize in accordance with SAE-AMS2488, type 2. Pro
20、vided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-AN841 Rev 7 5 Part or Identifying Number (PIN): The PIN consists of the prefix “AN”, specification sheet number, dash number for hose and flared tube size, material finish code letter(s) and blank of “A” f
21、or oxygen cleaning requirements. Unassigned PINs shall not be used. AN841 -8 WV Specification number Size code see figure 1 Material and finish code see table I Blank or “A” for oxygen systems PIN examples: AN841-8W indicates an adapter hose and flared tube .500 inch (.12.70 mm), aluminum alloy 7075
22、-T73. AN841-8WV indicates an adapter 45 elbow .500 inch (.12.70 mm), aluminum alloy 7075-T73 finish with high purity aluminum. AN841-8WA indicates an adapter 45 elbow .500 inch (.12.70 mm), aluminum alloy 7075-T73 for use on oxygen systems. Guidance on use of alternative parts with less hazardous or
23、 non-hazardous materials. This specification provides for a number of alternative plating materials via the PIN. Users should select the PIN with the least hazardous material that meets the form, fit, and function requirements of their application. Supersession data. The aluminum “D” designator has
24、been replaced by the “W” designator. 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 AN841 PINs and replacement SAE-AS5184 PINs. Users are cautioned to evaluate replacements for their p
25、articular 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. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-AN841 Rev 7 6 TABLE I
26、I. Cross-reference data. 1/ AN PIN Inactive part Tube Size AS PIN 2/ Active part AN841-4 .250 AS5184B04 AN841-4D .250 AS5184W04 AN841-4J .250 AS5184J04 AN841-4K .250 AS5184K04 AN841-4R .250 AS5184R04 AN841-4S .250 AS5184R04 AN841-4W .250 AS5184W04 AN841-6 .375 AS5184B06 AN841-6D .375 AS5184W06 AN841
27、-6J .375 AS5184J06 AN841-6K .375 AS5184K06 AN841-6R .375 AS5184R06 AN841-6S .375 AS5184R06 AN841-6W .375 AS5184W06 AN841-8 .500 AS5184B08 AN841-8D .500 AS5184W08 AN841-8J .500 AS5184J08 AN841-8K .500 AS5184K08 AN841-8R .500 AS5184R08 AN841-8S .500 AS5184R08 AN841-8W .500 AS5184W08 AN841-10 .625 AS51
28、84B10 AN841-10D .625 AS5184W10 AN841-10J .625 AS5184J10 AN841-10K .625 AS5184K10 AN841-10R .625 AS5184R10 AN841-10S .625 AS5184R10 AN841-10W .625 AS5184W10 AN841-12 .750 AS5184B12 AN841-12D .750 AS5184W12 AN841-12J .750 AS5184J12 AN841-12K .750 AS5184K12 AN841-12R .750 AS5184R12 AN841-12S .750 AS518
29、4R12 AN841-12W .750 AS5184W12 AN841-16 1.000 AS5184B16 AN841-16D 1.000 AS5184W16 AN841-16J 1.000 AS5184J16 AN841-16K 1.000 AS5184K16 AN841-16R 1.000 AS5184R16 AN841-16S 1.000 AS5184R16 AN841-16W 1.000 AS5184W16 1/ For new design use material designator R or W. 2/ SAE “B” designator for copper alloy
30、parts can be either no finish or cadmium plate. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-AN841 Rev 7 7 Order of precedence. Unless otherwise noted herein or in the contract, in the event of a conflict between the text of this document and the
31、references cited herein, the text of this document takes precedence. Nothing in this document, however, supersedes applicable laws and regulations unless a specific exemption has been obtained. Referenced documents shall be of the issue in effect on date of invitations for bid. Changes from previous
32、 issue. Marginal notations are not used in this revision to identify changes with respect to the previous issue, due to the extent of the changes. Referenced documents. In addition to SAE-AS4843/1, this document references the following: MIL-A-8625 MIL-DTL-83488 FED-STD-595/10080 ASME B46.1 ASTM B12
33、4/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-AMS2488 SAE-AMS2700 SAE-AMS4124 SAE-AMS4133 SAE-AMS4339 SAE-AMS4141 SAE-AMS4614 SAE-AS4395 SAE-AS5132 SAE-AS5184 SAE-AMS5639 SAE-AMS5645 SAE-AMS5648 SAE-ARP1590 SAE-AS611
34、CONCLUDING MATERIAL Custodians: Preparing activity: Army - AV DLA - CC Navy - AS Air Force - 99 (Project 4730-2013-051) DLA - CC Review activities: Army - MI 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-,-,-
