| 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) | 00-051-3778 (000513778) |
| NCB Code | USA (00) |
| Manufacturer | Eaton Aviation Corporation, Eaton Aeroquip Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 2B |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| ACTA | NUT STYLE | TUBE COUPLING |
| ADEA | NUT HEIGHT | 0.450 INCHES NOMINAL |
| ASDB | WIDTH ACROSS FLATS | 1.070 INCHES NOMINAL |
| BSPX | SMALLEST INSIDE DIAMETER | 0.650 INCHES NOMINAL |
| BZRR | THREAD SERIES | UNS |
| CMLP | THREAD QUANTITY PER INCH | 20 |
| CQJX | NOMINAL THREAD SIZE | 0.923 INCHES |
| CQRJ | NOMINAL TUBE OUTSIDE DIAMETER | 0.500 INCHES |
| CRRB | SEAT ANGLE | 0.45 DEGREES NOMINAL |
| FEAT | SPECIAL FEATURES | FOUR HOLES 0.040 IN. DIA |
| MATT | MATERIAL | ALUMINUM ALLOY OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-200,T4 FED SPEC ALL MATERIAL RESPONSES OR QQ-A-225,T251 FED SPEC ALL MATERIAL RESPONSES OVERALL |
| SFTT | SURFACE TREATMENT | ANODIZE OVERALL |
| Relevant Components for NSN - 4730-00-051-3778, 4730000513778 | ||||
| 4720-01-506-3478 (4720015063478) | 4730-00-756-9499 (4730007569499) | 4710-00-563-9846 (4710005639846) | 4730-01-557-0770 (4730015570770) | |
| 4730-01-662-7485 (4730016627485) | 4720-01-452-2811 (4720014522811) | 4730-00-174-6810 (4730001746810) | 4720-01-496-0615 (4720014960615) | |
| 4710-01-560-1418 (4710015601418) | 4730-00-366-6395 (4730003666395) | 4730-00-786-7152 (4730007867152) | 4710-01-689-7353 (4710016897353) | |
If You’re Ever Looking for NSN parts Or Have an Aircraft On Ground Situation, Don’t forget That We offer Competitive Pricing and Guaranteed On-Time Delivery.
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