| 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) | 00-277-6451 (002776451) |
| NCB Code | USA (00) |
| Manufacturer | Aeronautical Standards Group, Collins Engineering Corp, Crown Fitting Co Inc, Hydro Fitting Manufacturing Corp, Society Of Automotive Engineers Inc, Sae International, Military Specifications |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| AN818 | aeronautical standards group | nut tube coupling | 88044 | RFQ |
| AN818-3 | collins engineering corp | nut tube coupling | 71563 | RFQ |
| AN818-3 | crown fitting co inc | nut tube coupling | 22995 | RFQ |
| AN818-3 | aeronautical standards group | nut tube coupling | 88044 | RFQ |
| AN818-3 | hydro fitting manufacturing corp | nut tube coupling | 13899 | RFQ |
| AS4841 | society of automotive engineers inc | nut tube coupling | 81343 | RFQ |
| AS4841 | sae international | nut tube coupling | 0u583 | RFQ |
| MILF5509A | military specifications | nut tube coupling | 81349 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3B |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| ACTA | NUT STYLE | TUBE COUPLING |
| ADEA | NUT HEIGHT | 0.594 INCHES NOMINAL |
| AGAV | END ITEM IDENTIFICATION | GRUMMAN A10 AIRCRAFT BELL OBSERVATION HELICOPTER OH-5BA |
| ASDB | WIDTH ACROSS FLATS | 0.438 INCHES NOMINAL |
| BRQL | LENGTH TO SHOULDER | 0.500 INCHES NOMINAL |
| BSPX | SMALLEST INSIDE DIAMETER | 0.242 INCHES NOMINAL |
| BZRR | THREAD SERIES | UNF |
| CMLP | THREAD QUANTITY PER INCH | 24 |
| CQJX | NOMINAL THREAD SIZE | 0.375 INCHES |
| CQRJ | NOMINAL TUBE OUTSIDE DIAMETER | 0.188 INCHES |
| MATT | MATERIAL | STEEL COMP 1137 OR STEEL COMP 1141 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD ALL MATERIAL RESPONSES OVERALL |
| SFTT | SURFACE TREATMENT | CADMIUM OVERALL |
| Relevant Components for NSN - 4730-00-277-6451, 4730002776451 | ||||
| 4730-01-572-5972 (4730015725972) | 4720-00-910-4063 (4720009104063) | 4710-00-121-5215 (4710001215215) | 4720-01-373-1177 (4720013731177) | |
| 4710-01-478-1704 (4710014781704) | 4730-00-950-3592 (4730009503592) | 4720-00-787-8431 (4720007878431) | 4710-01-542-0557 (4710015420557) | |
| 4720-01-689-8154 (4720016898154) | 4710-00-483-2037 (4710004832037) | 4720-01-328-5470 (4720013285470) | 4730-00-256-7301 (4730002567301) | |
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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