| Item Name | Elbow Boss |
| 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) | 00-278-9309 (002789309) |
| NCB Code | USA (00) |
| Manufacturer | Parker Hannifin Corporation, Collins Engineering Corp, Hydro Fitting Manufacturing Corp, Eaton Aeroquip Inc, Faber Enterprises Inc, Society Of Automotive Engineers Inc, Aeronautical Standards Group, Designed Metal Connections Inc, Sae International, Aerofit Inc, Crown Fitting Co Inc, Allan Aircraft Supply Co Llc, Air Associates Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 4-2044-1A | parker hannifin corporation | elbow boss | RFQ |
| AN941-4 | collins engineering corp | elbow boss | RFQ |
| AN941-4 | hydro fitting manufacturing corp | elbow boss | RFQ |
| AN941-4 | eaton aeroquip inc | elbow boss | RFQ |
| AN941-4 | faber enterprises inc | elbow boss | RFQ |
| A55191 | society of automotive engineers inc | elbow boss | RFQ |
| AN941-4 | aeronautical standards group | elbow boss | RFQ |
| SK4-2648GS1 | parker hannifin corporation | elbow boss | RFQ |
| AN941-4 | designed metal connections inc | elbow boss | RFQ |
| AS5191-04 | sae international | elbow boss | RFQ |
| A55191 | sae international | elbow boss | RFQ |
| AN928-4 | aeronautical standards group | elbow boss | RFQ |
| AS5191-04 | society of automotive engineers inc | elbow boss | RFQ |
| AN941-4 | aerofit inc | elbow boss | RFQ |
| AN941-4 | crown fitting co inc | elbow boss | RFQ |
| AN941-4 | allan aircraft supply co llc | elbow boss | RFQ |
| AN941-4 | air associates inc | elbow boss | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3B ALL ENDS |
| AHNC | CONNECTION STYLE | GASKET SEAL (BOSS) ALL ENDS |
| AHSJ | LEG LENGTH | 0.688 INCHES NOMINAL 1ST END |
| AWLS | CONNECTION TYPE | THREADED INTERNAL BOSS ALL ENDS |
| CQJX | NOMINAL THREAD SIZE | 0.438 INCHES 1ST END |
| CRFY | FLOW ANGLE | 45.0 DEGREES |
| MATT | MATERIAL | STEEL COMP 4140 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | CADMIUM INSIDE |
| SFTT | SURFACE TREATMENT | CADMIUM OUTSIDE |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 1,CL 2 FED SPEC SINGLE TREATMENT RESPONSE INSIDE |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 1,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OUTSIDE |
| THSD | THREAD SERIES DESIGNATOR | UNF ALL ENDS |
| Relevant Components for NSN - 4730-00-278-9309, 4730002789309 | ||||
| 4730-01-436-2114 (4730014362114) | 4710-01-202-7787 (4710012027787) | 4720-01-526-5273 (4720015265273) | 4720-01-408-1219 (4720014081219) | |
| 4730-01-622-4160 (4730016224160) | 4720-01-589-9450 (4720015899450) | 4720-01-201-5242 (4720012015242) | 4730-00-409-1688 (4730004091688) | |
| 4720-01-137-0340 (4720011370340) | 4710-01-512-8267 (4710015128267) | 4720-01-703-1112 (4720017031112) | 4730-01-478-4701 (4730014784701) | |
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