| 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 |
| Components Related to NSN - 4730-00-051-3778, 4730000513778 | ||||
| 4710-00-875-6763 (4710008756763) | 4710-01-115-1902 (4710011151902) | 4710-01-449-1151 (4710014491151) | 4720-01-200-2825 (4720012002825) | |
| 4720-01-500-9895 (4720015009895) | 4710-01-382-2071 (4710013822071) | 4710-01-620-3999 (4710016203999) | 4720-00-411-5450 (4720004115450) | |
| 4720-01-225-5092 (4720012255092) | 4730-01-167-8918 (4730011678918) | 4710-00-127-9124 (4710001279124) | 4710-01-596-8775 (4710015968775) | |
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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