| Item Name | Elbow Boss |
| INC Code | 22676 |
| 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) | 00-277-1917 (002771917) |
| NCB Code | USA (00) |
| Manufacturer | Acra Aerospace Inc, Aerofit Inc, Aeronautical Standards Group, Allan Aircraft Supply Co Llc, Collins Engineering Corp, Crown Fitting Co Inc, Designed Metal Connections Inc, Eaton Aeroquip Inc, Hydro Fitting Manufacturing Corp, Faber Enterprises Inc, Society Of Automotive Engineers Inc, Sae International |
| Associated Parts Numbers of NSN 4730-00-277-1917 | ||||||
|---|---|---|---|---|---|---|
| Part Number | Manufacturer | Item Name | Cage Code | Type | Status | RFQ |
| AN939-20 | acra aerospace inc | elbow boss | 34724 | A | A | RFQ |
| AN939-20 | aerofit inc | elbow boss | 30974 | A | A | RFQ |
| AN939-20 | aeronautical standards group | elbow boss | 88044 | NSN | Avl | RFQ |
| AN9267-20 | aeronautical standards group | elbow boss | 88044 | NSN | Avl | RFQ |
| AN927-20 | aeronautical standards group | elbow boss | 88044 | NSN | Avl | RFQ |
| AN939-20 | allan aircraft supply co llc | elbow boss | 06581 | A | A | RFQ |
| AN939-20 | collins engineering corp | elbow boss | 71563 | A | F | RFQ |
| AN939-20 | crown fitting co inc | elbow boss | 22995 | A | A | RFQ |
| AN939-20 | designed metal connections inc | elbow boss | 14798 | A | A | RFQ |
| AN939-20 | eaton aeroquip inc | elbow boss | 00624 | A | A | RFQ |
| AN939-20 | hydro fitting manufacturing corp | elbow boss | 13899 | F | A | RFQ |
| AN939-20 | faber enterprises inc | elbow boss | 14397 | F | A | RFQ |
| AS5190 | society of automotive engineers inc | elbow boss | 81343 | A | R | RFQ |
| AS5190 | sae international | elbow boss | 0u583 | C | A | RFQ |
| AS5190-20 | sae international | elbow boss | 0u583 | C | A | RFQ |
| AS5190-20 | society of automotive engineers inc | elbow boss | 81343 | A | R | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3B ALL ENDS |
| AGAV | END ITEM IDENTIFICATION | AIRCRAFT APPLICATION |
| AHNC | CONNECTION STYLE | GASKET SEAL (BOSS) ALL ENDS |
| AHSJ | LEG LENGTH | 1.734 INCHES NOMINAL 1ST END |
| AWLS | CONNECTION TYPE | THREADED INTERNAL BOSS ALL ENDS |
| CMLP | THREAD QUANTITY PER INCH | 12 1ST END |
| CQJX | NOMINAL THREAD SIZE | 1.625 INCHES 1ST END |
| CRFY | FLOW ANGLE | 90.0 DEGREES |
| MATT | MATERIAL | STEEL COMP 1137 OR STEEL COMP 4130 OR STEEL COMP 4140 OR STEEL COMP 1141 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | CADMIUM INSIDE |
| SFTT | SURFACE TREATMENT | CADMIUM OUTSIDE |
| THSD | THREAD SERIES DESIGNATOR | UNJ ALL ENDS |
| Relevant Components for NSN - 4730-00-277-1917, 4730002771917 | ||||
| 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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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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