| Item Name | Valve Safety Relief |
| INC Code | 05488 |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 01-291-2365 (012912365) |
| NCB Code | USA (01) |
| Manufacturer | Autoflow Products Co, Drs Environmental Systems Inc, Engineered Air Systems Inc |
| Associated Parts Numbers of NSN 4820-01-291-2365 | ||||||
|---|---|---|---|---|---|---|
| Part Number | Manufacturer | Item Name | Cage Code | Type | Status | RFQ |
| 288200-1 | autoflow products co | valve safety relief | 62894 | A | A | RFQ |
| 19079-1 | drs environmental systems inc | valve safety relief | 5rql2 | A | A | RFQ |
| 19079-1 | engineered air systems inc | valve safety relief | 90598 | A | R | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJF | THREAD DIRECTION | RIGHT-HAND ALL ENDS |
| FEAT | SPECIAL FEATURES | ALLOW FREE FLOW OF 23 GPM WHEN SYTEM PRESSURE EXCEEDS 260 PSIG (NORMAL-OPERATING PRESSURE IS 180 PSIG); RESET PRESSURE IS 220 PSIG; MANUAL PURGE CONTROL ON TOP OF VALVE; WORKING FLUID IS HOT WATER 95 PCT LIQUID 5 PCT VAPOR; CONSTRUCTION SU |
| AHNC | CONNECTION STYLE | PLAIN,OPTIONAL END(PIPE) ALL ENDS |
| AWLS | CONNECTION TYPE | THREADED INTERNAL PIPE ALL ENDS |
| CQJX | NOMINAL THREAD SIZE | 0.500 INCHES ALL ENDS |
| STYL | STYLE DESIGNATOR | ANGLE |
| THSD | THREAD SERIES DESIGNATOR | NPT ALL ENDS |
| MEDA | MEDIA FOR WHICH DESIGNED | WATER,FRESH SINGLE RESPONSE |
| AEHZ | MAXIMUM OPERATING TEMP | 250.0 DEG FAHRENHEIT SINGLE RESPONSE |
| AQLR | VALVE OPERATION METHOD | AUTOMATIC |
| Relevant Components for NSN - 4820-01-291-2365, 4820012912365 | ||||
| 4820-00-835-3873 (4820008353873) | 4820-01-431-2398 (4820014312398) | 4820-01-009-8942 (4820010098942) | 4820-01-273-3653 (4820012733653) | |
| 4820-01-274-9975 (4820012749975) | 4820-01-600-7663 (4820016007663) | 4820-01-338-4276 (4820013384276) | 4820-01-233-6683 (4820012336683) | |
| 4820-01-018-1584 (4820010181584) | 4820-01-322-8071 (4820013228071) | 4820-01-318-2830 (4820013182830) | 4820-01-340-5738 (4820013405738) | |
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