| 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) | 00-189-2738 (001892738) |
| NCB Code | USA (00) |
| Manufacturer | Society Of Automotive Engineers Inc, Eaton Corporation, Sae International |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| SAE J512 5 010166B | society of automotive engineers inc | nut tube coupling | 81343 | RFQ |
| F232 | eaton corporation | nut tube coupling | 18163 | RFQ |
| J513 | society of automotive engineers inc | nut tube coupling | 81343 | RFQ |
| J512 | society of automotive engineers inc | nut tube coupling | 81343 | RFQ |
| SAE J512 5 010166B | sae international | nut tube coupling | 0u583 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 2B |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AARN | FABRICATION METHOD | FORGED |
| ACTA | NUT STYLE | TUBE COUPLING |
| ADEA | NUT HEIGHT | 0.625 INCHES MINIMUM AND 0.665 INCHES MAXIMUM |
| ASDB | WIDTH ACROSS FLATS | 0.688 INCHES MINIMUM AND 0.750 INCHES MAXIMUM |
| BRQL | LENGTH TO SHOULDER | 0.422 INCHES NOMINAL |
| BSPX | SMALLEST INSIDE DIAMETER | 0.317 INCHES NOMINAL |
| BZRR | THREAD SERIES | UNF |
| CMLP | THREAD QUANTITY PER INCH | 20 |
| CQJX | NOMINAL THREAD SIZE | 0.500 INCHES |
| CQRJ | NOMINAL TUBE OUTSIDE DIAMETER | 0.313 INCHES |
| CRRB | SEAT ANGLE | 45.00 DEGREES NOMINAL |
| MATT | MATERIAL | COPPER ALLOY 360 OVERALL |
| ZZZT | NONDEFINITIVE SPEC/STD DATA | 34 FIGURE AND 9 TABLE AND SHORT TYPE AND 5/16 SIZE |
| Relevant Components for NSN - 4730-00-189-2738, 4730001892738 | ||||
| 4730-01-469-3594 (4730014693594) | 4720-00-236-0082 (4720002360082) | 4730-01-594-7646 (4730015947646) | 4730-01-658-6133 (4730016586133) | |
| 4710-01-489-1638 (4710014891638) | 4720-01-348-4338 (4720013484338) | 4730-01-329-2969 (4730013292969) | 4720-01-657-3820 (4720016573820) | |
| 4720-00-631-3173 (4720006313173) | 4730-01-496-8185 (4730014968185) | 4720-00-012-3581 (4720000123581) | 4730-01-242-7736 (4730012427736) | |
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