| Item Name | Coupling Assembly Hose |
| 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) | 00-289-2570 (002892570) |
| NCB Code | USA (00) |
| Manufacturer | Military Specifications, Federal Specifications |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| MIL-H-370 | military specifications | coupling assembly hose | RFQ |
| ZZH471TYPEC | federal specifications | coupling assembly hose | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AHNC | CONNECTION STYLE | GRIPPING NIPPLE (NOSE) ALL ENDS |
| AWLS | CONNECTION TYPE | THREADED EXTERNAL HOSE GRIPPING ALL ENDS |
| BYJF | SEAT TYPE | GASKET |
| CWDW | NOMINAL INSIDE DIAMETER HOSE ACCOMMODATED | 2.500 INCHES ALL ENDS |
| CWDZ | NOMINAL OUTSIDE DIAMETER HOSE ACCOMMODATED | 3.125 INCHES ALL ENDS |
| MATT | MATERIAL | COPPER ALLOY OVERALL |
| ZZZT | NONDEFINITIVE SPEC/STD DATA | C TYPE |
| Relevant Components for NSN - 4730-00-289-2570, 4730002892570 | ||||
| 4730-01-436-2114 (4730014362114) | 4710-01-202-7787 (4710012027787) | 4720-01-526-5273 (4720015265273) | 4720-01-408-1219 (4720014081219) | |
| 4730-01-622-4160 (4730016224160) | 4720-01-589-9450 (4720015899450) | 4720-01-201-5242 (4720012015242) | 4730-00-409-1688 (4730004091688) | |
| 4720-01-137-0340 (4720011370340) | 4710-01-512-8267 (4710015128267) | 4720-01-703-1112 (4720017031112) | 4730-01-478-4701 (4730014784701) | |
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