| Item Name | Valve Check |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 00-916-7435 (009167435) |
| NCB Code | USA (00) |
| Manufacturer | Circor Aerospace Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A 2ND END" |
| AAJD | THREAD CLASS | 3B 1ST END" |
| AAJF | THREAD DIRECTION | RIGHT-HAND 1ST END" |
| AAJF | THREAD DIRECTION | RIGHT-HAND 2ND END" |
| ADQU | FLOW CONTROL DEVICE | POPPET" |
| ADSU | DISK LOADING METHOD | SPRING" |
| AEHZ | MAXIMUM OPERATING TEMP | 380.0 DEG FAHRENHEIT SINGLE RESPONSE" |
| AHNC | CONNECTION STYLE | EXTERNAL SEAT FOR GASKET SEAL (BOSS) 2ND END" |
| AHNC | CONNECTION STYLE | GASKET SEAL (BOSS) 1ST END" |
| AQLR | VALVE OPERATION METHOD | AUTOMATIC" |
| AWLS | CONNECTION TYPE | THREADED EXTERNAL BOSS 2ND END" |
| AWLS | CONNECTION TYPE | THREADED INTERNAL BOSS 1ST END" |
| BBJX | MOUNTING POSITION | HORIZONTAL OR VERTICAL" |
| CMLP | THREAD QUANTITY PER INCH | 12 1ST END" |
| CMLP | THREAD QUANTITY PER INCH | 12 2ND END" |
| CQGM | MAXIMUM OPERATING PRESSURE | 600.0 POUNDS PER SQUARE INCH SINGLE RESPONSE" |
| CQJX | NOMINAL THREAD SIZE | 1.062 INCHES 1ST END" |
| CQJX | NOMINAL THREAD SIZE | 1.062 INCHES 2ND END" |
| CQRB | SEAT ANGLE | 30.0 DEGREES 1ST END" |
| CQRB | SEAT ANGLE | 37.0 DEGREES 2ND END" |
| MATT | MATERIAL | ALUMINUM ALLOY 2024 BODY" |
| MEDA | MEDIA FOR WHICH DESIGNED | FUEL/OIL, HYDROCARBON SINGLE RESPONSE" |
| SFTT | SURFACE TREATMENT | ANODIZE" |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625,TY 1 MIL SPEC SINGLE TREATMENT RESPONSE" |
| STYL | STYLE DESIGNATOR | STRAIGHT THRU" |
| THSD | THREAD SERIES DESIGNATOR | UNJ 1ST END" |
| THSD | THREAD SERIES DESIGNATOR | UNJ 2ND END" |
| AAJD | THREAD CLASS | 3A 2ND END" |
| AAJD | THREAD CLASS | 3B 1ST END" |
| AAJF | THREAD DIRECTION | RIGHT-HAND 1ST END" |
| AAJF | THREAD DIRECTION | RIGHT-HAND 2ND END" |
| ADQU | FLOW CONTROL DEVICE | POPPET" |
| ADSU | DISK LOADING METHOD | SPRING" |
| AEHZ | MAXIMUM OPERATING TEMP | 380.0 DEG FAHRENHEIT SINGLE RESPONSE" |
| AHNC | CONNECTION STYLE | EXTERNAL SEAT FOR GASKET SEAL (BOSS) 2ND END" |
| AHNC | CONNECTION STYLE | GASKET SEAL (BOSS) 1ST END" |
| AQLR | VALVE OPERATION METHOD | AUTOMATIC" |
| AWLS | CONNECTION TYPE | THREADED EXTERNAL BOSS 2ND END" |
| AWLS | CONNECTION TYPE | THREADED INTERNAL BOSS 1ST END" |
| BBJX | MOUNTING POSITION | HORIZONTAL OR VERTICAL" |
| CMLP | THREAD QUANTITY PER INCH | 12 1ST END" |
| CMLP | THREAD QUANTITY PER INCH | 12 2ND END" |
| CQGM | MAXIMUM OPERATING PRESSURE | 600.0 POUNDS PER SQUARE INCH SINGLE RESPONSE" |
| CQJX | NOMINAL THREAD SIZE | 1.062 INCHES 1ST END" |
| CQJX | NOMINAL THREAD SIZE | 1.062 INCHES 2ND END" |
| CQRB | SEAT ANGLE | 30.0 DEGREES 1ST END" |
| CQRB | SEAT ANGLE | 37.0 DEGREES 2ND END" |
| MATT | MATERIAL | ALUMINUM ALLOY 2024 BODY" |
| MEDA | MEDIA FOR WHICH DESIGNED | FUEL/OIL, HYDROCARBON SINGLE RESPONSE" |
| SFTT | SURFACE TREATMENT | ANODIZE" |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625,TY 1 MIL SPEC SINGLE TREATMENT RESPONSE" |
| STYL | STYLE DESIGNATOR | STRAIGHT THRU" |
| THSD | THREAD SERIES DESIGNATOR | UNJ 1ST END" |
| THSD | THREAD SERIES DESIGNATOR | UNJ 2ND END" |
| Components Related to NSN - 4820-00-916-7435, 4820009167435 | ||||
| 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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