| Item Name | Valve Check |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 01-114-3860 (011143860) |
| NCB Code | USA (01) |
| Manufacturer | Circor Aerospace Inc, Federal Equipment And Manufacturing |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 2120 B-4CC-6.0X | circor aerospace inc | valve check | 91816 | RFQ |
| B3003067 | federal equipment and manufacturing | valve check | 50306 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| BBJX | Mounting Position | VERTICAL |
| THSD | Thread Series Designator | UNF 1ST END |
| CQGM | Maximum Operating Pressure | 3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| MRC | Decoded Requirement | Clear Text Reply |
| AWLS | Connection Type | THREADED EXTERNAL TUBE 1ST END |
| ADSU | Disk Loading Method | SPRING |
| AHNC | Connection Style | COMPRESSION (TUBE) 1ST END |
| AAJF | Thread Direction | RIGHT-HAND 1ST END |
| MEDA | Media For Which Designed | STEAM SINGLE RESPONSE |
| CQJX | Nominal Thread Size | 0.438 INCHES 1ST END |
| STYL | Style Designator | STRAIGHT THRU |
| FEAT | Special Features | NOM CLOSING PRESSURE 6.0 PSI; 1.080 IN. LG BODY; 3/4 IN. ACROSS HEX FLATS; TWO 1/4 IN. CIRCLE LOC; POLYTETRAFLUOROETHYLENE O RING; 20 THD PER IN. |
| ADQU | Flow Control Device | POPPET |
| Components Related to NSN - 4820-01-114-3860, 4820011143860 | ||||
| 4820-00-287-3034 (4820002873034) | 4820-01-271-7886 (4820012717886) | 4820-01-714-5468 (4820017145468) | 4810-00-936-0709 (4810009360709) | |
| 4820-01-190-3734 (4820011903734) | 4820-01-482-1507 (4820014821507) | 4820-00-145-2608 (4820001452608) | 4820-01-438-4316 (4820014384316) | |
| 4820-00-035-7597 (4820000357597) | 4820-00-417-3438 (4820004173438) | 4820-01-027-8834 (4820010278834) | 4820-01-301-8497 (4820013018497) | |
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