| Item Name | Valve Safety Relief |
| INC Code | 37941 |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 01-312-9421 (013129421) |
| NCB Code | USA (01) |
| Manufacturer | Hydra Rig Cryogenics Inc, Rockwood Swendeman |
| Associated Parts Numbers of NSN 4820-01-312-9421 | ||||||
|---|---|---|---|---|---|---|
| Part Number | Manufacturer | Item Name | Cage Code | Type | Status | RFQ |
| C30180 | hydra rig cryogenics inc | valve safety relief | 67053 | A | F | RFQ |
| 710EACD-A059 | rockwood swendeman | valve safety relief | 0d4y1 | A | A | RFQ |
| 508-0049-3-59 | rockwood swendeman | valve safety relief | 0d4y1 | A | A | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AHNC | CONNECTION STYLE | PLAIN (PIPE) 1ST END |
| AHNC | CONNECTION STYLE | PLAIN,OPTIONAL END(PIPE) 2ND END |
| CQJX | NOMINAL THREAD SIZE | 0.500 INCHES 1ST END |
| CRTL | CRITICALITY CODE JUSTIFICATION | FEAT |
| MATT | MATERIAL | COPPER ALLOY BODY |
| STYL | STYLE DESIGNATOR | ANGLE |
| AAJF | THREAD DIRECTION | RIGHT-HAND 1ST END |
| AQLR | VALVE OPERATION METHOD | AUTOMATIC |
| CQJX | NOMINAL THREAD SIZE | 0.750 INCHES 2ND END |
| CSDC | OPENING PRESSURE SETTING | 59.0 POUNDS PER SQUARE INCH |
| FEAT | SPECIAL FEATURES | WEAPON SYSTEM ESSENTIAL |
| MEDA | MEDIA FOR WHICH DESIGNED | NITROGEN,LIQUID BODY LINING |
| AAJF | THREAD DIRECTION | RIGHT-HAND 2ND END |
| AEQJ | MINIMUM OPERATING TEMP | -320.0 DEG FAHRENHEIT |
| AGAV | END ITEM IDENTIFICATION | TMU-27/M |
| AWLS | CONNECTION TYPE | THREADED EXTERNAL PIPE 1ST END |
| AWLS | CONNECTION TYPE | THREADED INTERNAL PIPE 2ND END |
| MEDA | MEDIA FOR WHICH DESIGNED | OXYGEN,LIQUID FLOW CONTROL DEVICE |
| THSD | THREAD SERIES DESIGNATOR | NPT 1ST END |
| THSD | THREAD SERIES DESIGNATOR | NPT 2ND END |
| Relevant Components for NSN - 4820-01-312-9421, 4820013129421 | ||||
| 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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