AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Nut Union |
| 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) | 00-188-7497 (001887497) |
| NCB Code | USA (00) |
| Manufacturer | Ssp Fittings Corp, Hydrasearch Co Inc, American Piping Accessories Co Inc, Admiral Valve Llc, Cp Industries Holdings Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| CN50-20-SS | ssp fittings corp | nut union | RFQ |
| 6N50-5 CD-PASS | hydrasearch co inc | nut union | RFQ |
| A6UN00-5 304SS | american piping accessories co inc | nut union | RFQ |
| 50N5 | admiral valve llc | nut union | RFQ |
| 50N-5-304SS | admiral valve llc | nut union | RFQ |
| 6N505-304SS | hydrasearch co inc | nut union | RFQ |
| 50N-5304L-SS | admiral valve llc | nut union | RFQ |
| 4X15940 MK 9 | cp industries holdings inc | nut union | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 2B |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| ABNK | SHOULDER WIDTH | 0.312 INCHES NOMINAL |
| ACTA | NUT STYLE | HEXAGON |
| ADEA | NUT HEIGHT | 1.187 INCHES NOMINAL |
| ASDB | WIDTH ACROSS FLATS | 2.562 INCHES NOMINAL |
| BSPX | SMALLEST INSIDE DIAMETER | 1.940 INCHES NOMINAL |
| BZRR | THREAD SERIES | UNS |
| CFQB | SHOULDER STEP WIDTH | 0.250 INCHES NOMINAL |
| CFQC | SHOULDER SEAT DIAMETER | 2.312 INCHES NOMINAL |
| CMLP | THREAD QUANTITY PER INCH | 12 |
| CQJX | NOMINAL THREAD SIZE | 2.312 INCHES |
| MATT | MATERIAL | STEEL COMP 304 OVERALL |
| SFTT | SURFACE TREATMENT | PASSIVATE OVERALL |
| Relevant Components for NSN - 4730-00-188-7497, 4730001887497 | ||||
| 4730-01-631-9750 (4730016319750) | 4730-01-131-3423 (4730011313423) | 4730-01-365-7893 (4730013657893) | 4720-01-440-4645 (4720014404645) | |
| 4710-00-618-8973 (4710006188973) | 4730-01-386-0632 (4730013860632) | 4720-01-476-2535 (4720014762535) | 4730-01-417-2391 (4730014172391) | |
| 4710-01-660-9268 (4710016609268) | 4730-00-105-2420 (4730001052420) | 4710-01-339-8689 (4710013398689) | 4720-01-676-3361 (4720016763361) | |
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