AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
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| Item Name | Valve Restrictor Check |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 00-803-2548 (008032548) |
| NCB Code | USA (00) |
| Manufacturer | Lockheed Martin Corporation, Saf Industries Llc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 668374-1 | lockheed martin corporation | valve restrictor check | RFQ |
| 1R3444-15-25 | saf industries llc | valve restrictor check | RFQ |
| 1R3449-15-25 | saf industries llc | valve restrictor check | RFQ |
| 668067-5 | lockheed martin corporation | valve restrictor check | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| MEDA | MEDIA FOR WHICH DESIGNED | HYDRAULIC FLUID,PHOSPHATE-ESTER BASE SINGLE RESPONSE |
| THSD | THREAD SERIES DESIGNATOR | UNF 1ST END |
| ABVL | APERTURE DIAMETER | 0.187 INCHES NOMINAL |
| BBJX | MOUNTING POSITION | HORIZONTAL |
| CWFD | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.250 INCHES 1ST END |
| MATT | MATERIAL | ALUMINUM ALLOY BODY |
| AAJD | THREAD CLASS | 3A 1ST END |
| AAJF | THREAD DIRECTION | RIGHT-HAND 1ST END |
| ADQU | FLOW CONTROL DEVICE | POPPET |
| ADSU | DISK LOADING METHOD | SPRING |
| AHNC | CONNECTION STYLE | FLARELESS 1ST END |
| AWLS | CONNECTION TYPE | THREADED EXTERNAL TUBE 1ST END |
| CMLP | THREAD QUANTITY PER INCH | 20 1ST END |
| CQGM | MAXIMUM OPERATING PRESSURE | 3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| CQJX | NOMINAL THREAD SIZE | 0.437 INCHES 1ST END |
| CQRB | SEAT ANGLE | 24.0 DEGREES 1ST END |
| FEAT | SPECIAL FEATURES | OVER-ALL DIM.,2.781 IN. LG,1.000 IN. ACROSS FLATS |
| MATT | MATERIAL | RUBBER SYNTHETIC PACKING |
| SFTT | SURFACE TREATMENT | ANODIZE |
| STYL | STYLE DESIGNATOR | ANGLE |
| Relevant Components for NSN - 4820-00-803-2548, 4820008032548 | ||||
| 4810-01-693-0546 (4810016930546) | 4810-01-224-8636 (4810012248636) | 4810-00-181-8826 (4810001818826) | 4810-00-533-2538 (4810005332538) | |
| 4820-01-319-3454 (4820013193454) | 4820-01-154-9733 (4820011549733) | 4810-01-176-9496 (4810011769496) | 4820-01-278-5449 (4820012785449) | |
| 4810-01-152-7681 (4810011527681) | 4810-00-127-2787 (4810001272787) | 4820-00-557-7800 (4820005577800) | 4810-01-469-1460 (4810014691460) | |
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