| Item Name | Locknut Tube Fitting |
| 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) | 00-277-6373 (002776373) |
| NCB Code | USA (00) |
| Manufacturer | Designed Metal Connections Inc, Sae International, Aerofit Inc, Allan Aircraft Supply Co Llc, Eaton Aeroquip Inc, Crown Fitting Co Inc, Hydro Fitting Manufacturing Corp, Society Of Automotive Engineers Inc, Satair Usa Inc, Aeronautical Standards Group, Faber Enterprises Inc, Collins Engineering Corp |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| AN6289-2 | designed metal connections inc | locknut tube fitting | RFQ |
| AS4841 | sae international | locknut tube fitting | RFQ |
| AN6289-2 | aerofit inc | locknut tube fitting | RFQ |
| AS5179-02 | sae international | locknut tube fitting | RFQ |
| AN6289-2 | allan aircraft supply co llc | locknut tube fitting | RFQ |
| AS5179 | sae international | locknut tube fitting | RFQ |
| AN6289-2 | eaton aeroquip inc | locknut tube fitting | RFQ |
| AN6289-2 | crown fitting co inc | locknut tube fitting | RFQ |
| AN6289-2 | hydro fitting manufacturing corp | locknut tube fitting | RFQ |
| AS4841 | society of automotive engineers inc | locknut tube fitting | RFQ |
| AS5179 | society of automotive engineers inc | locknut tube fitting | RFQ |
| AN6289-2 | satair usa inc | locknut tube fitting | RFQ |
| AN6289-2 | aeronautical standards group | locknut tube fitting | RFQ |
| AS5179-02 | society of automotive engineers inc | locknut tube fitting | RFQ |
| AN6289-2 | faber enterprises inc | locknut tube fitting | RFQ |
| AN6289-2 | collins engineering corp | locknut tube fitting | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3B |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| ACTA | NUT STYLE | TUBE FITTING LOCKNUT |
| ADEA | NUT HEIGHT | 0.250 INCHES NOMINAL |
| ASDB | WIDTH ACROSS FLATS | 0.563 INCHES NOMINAL |
| BZRR | THREAD SERIES | UNF |
| CFPT | PACKING RECESS DIAMETER | 0.483 INCHES NOMINAL |
| CFPW | PACKING RECESS DEPTH | 0.037 INCHES NOMINAL |
| CMLP | THREAD QUANTITY PER INCH | 24 |
| CQJX | NOMINAL THREAD SIZE | 0.312 INCHES |
| CQRJ | NOMINAL TUBE OUTSIDE DIAMETER | 0.125 INCHES |
| FEAT | SPECIAL FEATURES | END ITEM: GRUMMAN A10 AIRCRAFT |
| MATT | MATERIAL | STEEL COMP 1141 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-637,COMP 1141 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | CADMIUM OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TYPE 2,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| ZZZK | SPECIFICATION/STANDARD DATA | 88044-AN6289 GOVERNMENT STANDARD |
| Relevant Components for NSN - 4730-00-277-6373, 4730002776373 | ||||
| 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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