AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Restrictor Fluid Flow |
| 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) | 01-221-1643 (012211643) |
| NCB Code | USA (01) |
| Manufacturer | Electric Boat Corporation, C M Industries Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 77553-78X14 PIECE 27 | electric boat corporation | restrictor fluid flow | RFQ |
| 77553-78X14PC27 | c m industries inc | restrictor fluid flow | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABKV | OUTSIDE DIAMETER | 12.353 INCHES MINIMUM AND 12.368 INCHES MAXIMUM |
| ABRY | LENGTH | 4.125 INCHES NOMINAL |
| AFEW | THREAD PROVISION | UNTHREADED ALL PROVISIONS |
| AMSF | ORIFICE DIAMETER | 1.062 INCHES NOMINAL |
| APGF | DESIGN TYPE | CONCAVE DISK |
| FEAT | SPECIAL FEATURES | 58 ORIFICES 1.062 IN. DIA AND 24 ORIFICES 0.812 IN. DIA |
| MATT | MATERIAL | NICKEL ALLOY |
| Relevant Components for NSN - 4730-01-221-1643, 4730012211643 | ||||
| 4720-00-906-9886 (4720009069886) | 4730-00-082-5929 (4730000825929) | 4720-00-405-6354 (4720004056354) | 4730-01-189-5520 (4730011895520) | |
| 4720-99-052-0970 (4720990520970) | 4720-01-198-9803 (4720011989803) | 4710-01-434-3220 (4710014343220) | 4730-00-202-8098 (4730002028098) | |
| 4730-01-415-3256 (4730014153256) | 4730-01-058-2167 (4730010582167) | 4730-01-590-9027 (4730015909027) | 4730-01-017-8286 (4730010178286) | |
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