| 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) | 00-277-6371 (002776371) |
| NCB Code | USA (00) |
| Manufacturer | Piper Aircraft Inc, Finmeccanica Spa Helicopters, Eaton Aeroquip Inc, Designed Metal Connections Inc, Hughes Missile Systems Co, Collins Engineering Corp, Bae Systems Operations Ltd, Crown Fitting Co Inc, Sae International, Litton Systems Inc, Nimikkeistokeskus Ncb Finland, Military Standards Corp, Aeronautical Standards Group, Aviation Spares And Repairs Ltd, Allan Aircraft Supply Co Llc, Society Of Automotive Engineers Inc, Faber Enterprises Inc, Satair Usa Inc, Inspektorat Wsparcia Sil Zbrojnych |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 752 522 | piper aircraft inc | locknut tube fitting | RFQ |
| AS5179D04 | finmeccanica spa helicopters | locknut tube fitting | RFQ |
| AN6289D4 | eaton aeroquip inc | locknut tube fitting | RFQ |
| AN6289D4 | designed metal connections inc | locknut tube fitting | RFQ |
| Q37-4 | hughes missile systems co | locknut tube fitting | RFQ |
| AN6289D4 | collins engineering corp | locknut tube fitting | RFQ |
| AN6289-4D | bae systems operations ltd | locknut tube fitting | RFQ |
| AN6289D4 | crown fitting co inc | locknut tube fitting | RFQ |
| AS5179D04 | sae international | locknut tube fitting | RFQ |
| AN6289D4 | litton systems inc | locknut tube fitting | RFQ |
| 10086128 | nimikkeistokeskus ncb finland | locknut tube fitting | RFQ |
| MIL-F-5509 | military standards corp | locknut tube fitting | RFQ |
| AN6289D4 | aeronautical standards group | locknut tube fitting | RFQ |
| AS5179D04 | aviation spares and repairs ltd | locknut tube fitting | RFQ |
| AN6289D4 | allan aircraft supply co llc | locknut tube fitting | RFQ |
| AS5179D04 | society of automotive engineers inc | locknut tube fitting | RFQ |
| AN6289D4 | faber enterprises inc | locknut tube fitting | RFQ |
| AN6289D4 | satair usa inc | locknut tube fitting | RFQ |
| 4730PL0735267 | inspektorat wsparcia sil zbrojnych | locknut tube fitting | RFQ |
| AN6289-4D | aeronautical standards group | locknut tube fitting | RFQ |
| 477 676 | piper aircraft inc | 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 | 0.281 INCHES NOMINAL |
| AGAV | END ITEM IDENTIFICATION | GRUMMAN A10 AIRCRAFT;BOEING VERTOL CARGO TRANSPORT HELICOPTER,MODEL C-47; F-18 AIRCRAFT |
| ASDB | WIDTH ACROSS FLATS | 0.688 INCHES NOMINAL |
| BZRR | THREAD SERIES | UNF |
| CFPT | PACKING RECESS DIAMETER | 0.608 INCHES NOMINAL |
| CFPW | PACKING RECESS DEPTH | 0.042 INCHES NOMINAL |
| CMLP | THREAD QUANTITY PER INCH | 20 |
| CQJX | NOMINAL THREAD SIZE | 0.438 INCHES |
| CQRJ | NOMINAL TUBE OUTSIDE DIAMETER | 0.250 INCHES |
| MATT | MATERIAL | ALUMINUM ALLOY 2014 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/4,ALLOY 2014,T6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | ANODIZE OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625,TYPE 2,CLASS 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| ZZZK | SPECIFICATION/STANDARD DATA | 88044-AN6289 GOVERNMENT STANDARD |
| Relevant Components for NSN - 4730-00-277-6371, 4730002776371 | ||||
| 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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