AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Valve Restrictor Check |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 00-893-4614 (008934614) |
| NCB Code | USA (00) |
| Manufacturer | Romac Industries Ltd, Westinghouse Electric Corp, Watson Hays Corp, Northrop Grumman Systems Corporation |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 2310-1041E | romac industries ltd | valve restrictor check | RFQ |
| 331C175H01 | westinghouse electric corp | valve restrictor check | RFQ |
| 2310-1041E | watson hays corp | valve restrictor check | RFQ |
| 331C175H01 | northrop grumman systems corporation | valve restrictor check | RFQ |
| 2310-1041 | watson hays corp | valve restrictor check | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJF | THREAD DIRECTION | RIGHT-HAND ALL ENDS |
| ABVL | APERTURE DIAMETER | 0.215 INCHES NOMINAL |
| ADQU | FLOW CONTROL DEVICE | DISK |
| ADZH | RENEWABLE SEAT RING TYPE | PRESSED-IN |
| AHNC | CONNECTION STYLE | PLAIN,OPTIONAL END (PIPE) ALL ENDS |
| AQLR | VALVE OPERATION METHOD | AUTOMATIC |
| AWLS | CONNECTION TYPE | THREADED INTERNAL PIPE ALL ENDS |
| BBJX | MOUNTING POSITION | HORIZONTAL OR VERTICAL |
| CQJX | NOMINAL THREAD SIZE | 0.250 INCHES ALL ENDS |
| MATT | MATERIAL | COPPER ALLOY BODY |
| MATT | MATERIAL | PLASTIC SEAT |
| MATT | MATERIAL | RUBBER SYNTHETIC FLOW CONTROL DEVICE |
| STYL | STYLE DESIGNATOR | STRAIGHT THRU |
| THSD | THREAD SERIES DESIGNATOR | NPT ALL ENDS |
| Relevant Components for NSN - 4820-00-893-4614, 4820008934614 | ||||
| 4820-01-390-2186 (4820013902186) | 4820-00-139-3388 (4820001393388) | 4820-00-419-8786 (4820004198786) | 4810-01-297-4449 (4810012974449) | |
| 4820-01-442-9938 (4820014429938) | 4810-01-248-1999 (4810012481999) | 4820-00-116-0045 (4820001160045) | 4820-00-771-1430 (4820007711430) | |
| 4820-01-612-3545 (4820016123545) | 4820-01-189-5614 (4820011895614) | 4810-00-483-8284 (4810004838284) | 4820-00-057-2106 (4820000572106) | |
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