AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Retainer Disk Valve |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 01-261-5070 (012615070) |
| NCB Code | USA (01) |
| Manufacturer | Portland Valve Llc, Huntington Ingalls Incorporated |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 2285-304 PIECE 2 | portland valve llc | retainer disk valve | RFQ |
| 2285-304 PIECE 2 | huntington ingalls incorporated | retainer disk valve | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AARX | INSIDE DIAMETER | 4.938 INCHES NOMINAL |
| ABHE | OUTSIDE DIAMETER | 13.500 INCHES NOMINAL |
| ABHP | OVERALL LENGTH | 3.938 INCHES NOMINAL |
| FEAT | SPECIAL FEATURES | 2 O-RING GROOVES WITH VALVE SEAT CAVITY |
| MATT | MATERIAL | NICKEL ALLOY |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-286,CL A FED SPEC SINGLE MATERIAL RESPONSE |
| Relevant Components for NSN - 4820-01-261-5070, 4820012615070 | ||||
| 4810-01-097-1150 (4810010971150) | 4820-00-937-5914 (4820009375914) | 4820-00-079-0266 (4820000790266) | 4820-00-216-0126 (4820002160126) | |
| 4810-00-818-7576 (4810008187576) | 4820-01-172-6253 (4820011726253) | 4820-01-436-5947 (4820014365947) | 4820-01-367-9903 (4820013679903) | |
| 4820-00-411-2039 (4820004112039) | 4820-01-100-9100 (4820011009100) | 4810-01-509-0949 (4810015090949) | 4820-01-419-1626 (4820014191626) | |
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