| 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) | 00-901-6289 (009016289) |
| NCB Code | USA (00) |
| Manufacturer | Nassau Tool Works Inc, Sps Technologies Inc, Computa Base Machining Inc, Pre Mach Inc, Airtronics International Corp, Ammcon Corp, B E C Systems Inc, Calabrese And Sons Inc, Duhadaway Tool And Die Shop Inc, Hamill Manufacturing Company, Krobach Mfg Corp, Master Research And Manufacturing Inc, Nuflo Inc |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| A414240-3 | nassau tool works inc | nut union | 2m490 | RFQ |
| A414240-3 | sps technologies inc | nut union | 56878 | RFQ |
| A414240-3 | computa base machining inc | nut union | 0a396 | RFQ |
| A414240-3 | pre mach inc | nut union | 5s946 | RFQ |
| A414240-3 | airtronics international corp | nut union | 58078 | RFQ |
| A414240-3 | ammcon corp | nut union | 6w889 | RFQ |
| A414240-3 | b e c systems inc | nut union | 0jc12 | RFQ |
| A414240-3 | calabrese and sons inc | nut union | 07310 | RFQ |
| A414240-3 | duhadaway tool and die shop inc | nut union | 1v517 | RFQ |
| A414240-3 | hamill manufacturing company | nut union | 17661 | RFQ |
| A414240-3 | krobach mfg corp | nut union | 30828 | RFQ |
| A414240-3 | master research and manufacturing inc | nut union | 9u245 | RFQ |
| A414240-3 | nuflo inc | nut union | 3bzg7 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| ABNK | SHOULDER WIDTH | 0.313 INCHES NOMINAL |
| ADEA | NUT HEIGHT | 1.063 INCHES NOMINAL |
| ASDB | WIDTH ACROSS FLATS | 2.000 INCHES NOMINAL |
| BSPX | SMALLEST INSIDE DIAMETER | 1.378 INCHES MINIMUM AND 1.381 INCHES MAXIMUM |
| BZRR | THREAD SERIES | UN |
| CFQB | SHOULDER STEP WIDTH | 0.250 INCHES MINIMUM AND 0.266 INCHES MAXIMUM |
| CFQC | SHOULDER SEAT DIAMETER | 1.755 INCHES MINIMUM AND 1.765 INCHES MAXIMUM |
| MATT | MATERIAL | STEEL COMP 4130 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Components Related to NSN - 4730-00-901-6289, 4730009016289 | ||||
| 4730-00-202-7889 (4730002027889) | 4720-00-684-0260 (4720006840260) | 4720-01-290-4337 (4720012904337) | 4730-01-510-4695 (4730015104695) | |
| 4730-00-453-3016 (4730004533016) | 4730-01-514-9044 (4730015149044) | 4730-01-617-3264 (4730016173264) | 4730-01-185-8097 (4730011858097) | |
| 4720-01-480-6639 (4720014806639) | 4720-00-710-6182 (4720007106182) | 4710-00-171-3122 (4710001713122) | 4730-00-398-8015 (4730003988015) | |
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