AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Nut Tube Coupling |
| 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) | 00-659-4612 (006594612) |
| NCB Code | USA (00) |
| Manufacturer | Society Of Automotive Engineers Inc, Hydrasearch Co Inc, Sae International, Faber Enterprises Inc, Designed Metal Connections Inc, The Boeing Company, Eaton Aeroquip Inc, Aeronautical Standards Group, Collins Engineering Corp, Crown Fitting Co Inc, Acra Aerospace Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| AS4841 | society of automotive engineers inc | nut tube coupling | RFQ |
| AN818L20D | hydrasearch co inc | nut tube coupling | RFQ |
| AS4841 | sae international | nut tube coupling | RFQ |
| AN818L20D | faber enterprises inc | nut tube coupling | RFQ |
| AN818L20D | designed metal connections inc | nut tube coupling | RFQ |
| BACN10DP20D | the boeing company | nut tube coupling | RFQ |
| AN818L20D | eaton aeroquip inc | nut tube coupling | RFQ |
| AN818L20W | aeronautical standards group | nut tube coupling | RFQ |
| AN818L20D | aeronautical standards group | nut tube coupling | RFQ |
| AN818L20D | collins engineering corp | nut tube coupling | RFQ |
| AN818L20D | crown fitting co inc | nut tube coupling | RFQ |
| AN818L20D | acra aerospace inc | nut tube coupling | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3B |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AARN | FABRICATION METHOD | MACHINED |
| ACTA | NUT STYLE | TUBE COUPLING |
| ADEA | NUT HEIGHT | 1.224 INCHES NOMINAL |
| ASDB | WIDTH ACROSS FLATS | 2.000 INCHES NOMINAL |
| BRQL | LENGTH TO SHOULDER | 1.017 INCHES NOMINAL |
| BSPX | SMALLEST INSIDE DIAMETER | 1.347 INCHES NOMINAL |
| BZRR | THREAD SERIES | UNJ |
| CMLP | THREAD QUANTITY PER INCH | 12 |
| CQJX | NOMINAL THREAD SIZE | 1.625 INCHES |
| CQRJ | NOMINAL TUBE OUTSIDE DIAMETER | 1.250 INCHES |
| FEAT | SPECIAL FEATURES | W/TWO 0.061 IN. DIA LOCKWIRE HOLES,0.402 IN. FROM THD END |
| MATT | MATERIAL | ALUMINUM ALLOY OVERALL |
| SFTT | SURFACE TREATMENT | ANODIZE OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625,TY 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Relevant Components for NSN - 4730-00-659-4612, 4730006594612 | ||||
| 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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