AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| 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) | 00-277-6374 (002776374) |
| NCB Code | USA (00) |
| Manufacturer | Aeronautical Standards Group, Society Of Automotive Engineers Inc, Sae International, Allan Aircraft Supply Co Llc, Acra Aerospace Inc, Faber Enterprises Inc, Eaton Aeroquip Inc, Crown Fitting Co Inc, Collins Engineering Corp |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| AN6289-3 | aeronautical standards group | locknut tube fitting | RFQ |
| AS4841 | society of automotive engineers inc | locknut tube fitting | RFQ |
| AS5179-03 | society of automotive engineers inc | locknut tube fitting | RFQ |
| AS4841 | sae international | locknut tube fitting | RFQ |
| AN6289-3 | allan aircraft supply co llc | locknut tube fitting | RFQ |
| AS5179 | society of automotive engineers inc | locknut tube fitting | RFQ |
| AN6289-3 | acra aerospace inc | locknut tube fitting | RFQ |
| AN6289-3 | faber enterprises inc | locknut tube fitting | RFQ |
| AN6289-3 | eaton aeroquip inc | locknut tube fitting | RFQ |
| AS5179 | sae international | locknut tube fitting | RFQ |
| AS5179-03 | sae international | locknut tube fitting | RFQ |
| AN6289-3 | crown fitting co inc | locknut tube fitting | RFQ |
| AN6289-3 | 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 |
| AGAV | END ITEM IDENTIFICATION | AIRCRAFT APLICATIONS |
| ASDB | WIDTH ACROSS FLATS | 0.625 INCHES NOMINAL |
| BZRR | THREAD SERIES | UNF |
| CFPT | PACKING RECESS DIAMETER | 0.546 INCHES NOMINAL |
| CFPW | PACKING RECESS DEPTH | 0.037 INCHES NOMINAL |
| CMLP | THREAD QUANTITY PER INCH | 24 |
| CQJX | NOMINAL THREAD SIZE | 0.375 INCHES |
| CQRJ | NOMINAL TUBE OUTSIDE DIAMETER | 0.188 INCHES |
| 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 - 4730-00-277-6374, 4730002776374 | ||||
| 4720-01-543-9256 (4720015439256) | 4710-00-020-8209 (4710000208209) | 4720-00-236-2575 (4720002362575) | 4730-01-600-6309 (4730016006309) | |
| 4720-01-428-9860 (4720014289860) | 4720-01-352-6034 (4720013526034) | 4730-00-554-8091 (4730005548091) | 4710-00-815-6041 (4710008156041) | |
| 4730-01-612-5310 (4730016125310) | 4730-01-199-6545 (4730011996545) | 4730-01-223-0532 (4730012230532) | 4710-00-276-3984 (4710002763984) | |
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