| Item Name | Elbow Tube |
| INC Code | 03771 |
| Federal Supply Group (FSG) | Pipe Tubing Hose and Fittings |
| Federal Supply Class (FSC) | 4730 Hose Pipe Tube Lubrication and Railing Fittings |
| National Item Identification Number (NIIN) | 00-277-6177 (002776177) |
| NCB Code | USA (00) |
| Manufacturer | Aeronautical Standards Group, Crown Fitting Co Inc, Designed Metal Connections Inc, Eaton Aeroquip Inc, Howell Instruments Inc, Inspektorat Wsparcia Sil Zbrojnych, Nimikkeistokeskus Ncb Finland, Northrop Grumman Systems Corporation, Satair Usa Inc |
| Associated Parts Numbers of NSN 4730-00-277-6177 | ||||||
|---|---|---|---|---|---|---|
| Part Number | Manufacturer | Item Name | Cage Code | Type | Status | RFQ |
| AN837-4J | aeronautical standards group | elbow tube | 88044 | NSN | Avl | RFQ |
| AN837-4J | crown fitting co inc | elbow tube | 22995 | A | A | RFQ |
| AN837-4J | designed metal connections inc | elbow tube | 14798 | A | A | RFQ |
| AN837-4J | eaton aeroquip inc | elbow tube | 00624 | A | A | RFQ |
| C7445 | howell instruments inc | elbow tube | 98869 | A | A | RFQ |
| 4730PL1178957 | inspektorat wsparcia sil zbrojnych | elbow tube | 9009h | H | A | RFQ |
| 10108319 | nimikkeistokeskus ncb finland | elbow tube | a486g | H | A | RFQ |
| AN837-4J | northrop grumman systems corporation | elbow tube | 26512 | F | A | RFQ |
| AN837-4J | satair usa inc | elbow tube | r1120 | E | A | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A 1ST END BULKHEAD |
| AAJD | THREAD CLASS | 3A ALL ENDS |
| AGAV | END ITEM IDENTIFICATION | AIRCRAFT APPLICATION |
| AHNC | CONNECTION STYLE | FLARED (TUBE) ALL ENDS |
| AHSJ | LEG LENGTH | 0.703 INCHES NOMINAL 2ND END |
| AHSJ | LEG LENGTH | 1.531 INCHES NOMINAL 1ST END |
| AWLS | CONNECTION TYPE | THREADED EXTERNAL TUBE ALL ENDS |
| CQJX | NOMINAL THREAD SIZE | 0.438 INCHES 1ST END BULKHEAD |
| CQJX | NOMINAL THREAD SIZE | 0.438 INCHES ALL ENDS |
| CQRB | SEAT ANGLE | 37.0 DEGREES ALL ENDS |
| CRFY | FLOW ANGLE | 45.0 DEGREES |
| CWFD | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.250 INCHES ALL ENDS |
| MATT | MATERIAL | STEEL COMP 304 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | PASSIVATE INSIDE |
| SFTT | SURFACE TREATMENT | PASSIVATE OUTSIDE |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-F-14072,E300,TY2 MIL SPEC SINGLE TREATMENT RESPONSE OUTSIDE |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-S-5002 MIL SPEC SINGLE TREATMENT RESPONSE INSIDE |
| THSD | THREAD SERIES DESIGNATOR | UNJF 1ST END BULKHEAD |
| THSD | THREAD SERIES DESIGNATOR | UNJF ALL ENDS |
| ZZZK | SPECIFICATION/STANDARD DATA | 88044-AN837 GOVERNMENT STANDARD |
| Relevant Components for NSN - 4730-00-277-6177, 4730002776177 | ||||
| 4730-01-549-2616 (4730015492616) | 4730-00-045-4869 (4730000454869) | 4730-01-709-0758 (4730017090758) | 4730-01-052-3184 (4730010523184) | |
| 4730-01-479-1578 (4730014791578) | 4730-01-412-5241 (4730014125241) | 4730-00-756-8417 (4730007568417) | 4730-01-415-3153 (4730014153153) | |
| 4730-00-592-9696 (4730005929696) | 4730-01-182-6517 (4730011826517) | 4730-00-433-3231 (4730004333231) | 4730-00-185-7087 (4730001857087) | |
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AS9120B and ISO 9001:2015 |
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Aviation Suppliers Association Member |
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FAA AC 0056B Accredited |
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AS 6081:2012 Certification |
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ESD S20.20-2014 Certification |
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