AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Valve Check |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 01-182-4142 (011824142) |
| NCB Code | USA (01) |
| Manufacturer | Mcdonnell Douglas Helicopter Co Inc, Tempco Engineering Inc, Alliant Techsystems Operations Llc, Coronado Manufacturing Inc, Northrop Grumman Systems Corporation |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 387-3944 | mcdonnell douglas helicopter co inc | valve check | RFQ |
| 387-3944 | tempco engineering inc | valve check | RFQ |
| 387-3944 | alliant techsystems operations llc | valve check | RFQ |
| 387-3944 | coronado manufacturing inc | valve check | RFQ |
| 387-3944 | northrop grumman systems corporation | valve check | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AQLR | VALVE OPERATION METHOD | AUTOMATIC |
| BBJX | MOUNTING POSITION | HORIZONTAL OR VERTICAL |
| FEAT | SPECIAL FEATURES | ONE END FLANGE CONNECTION TYPE; FLANGE SHAPE:ROUND WITH HOLES;NOMINAL OUTSIDE DIAMETER:1.5MM;NOMINAL THICKNESS:5.50 MM;BOLT HOLE QUANTITY: 8;DIAMETER OF BOLT HOLE:3.0 MM;FLANGE FACE DESIGN:PLAIN |
| MATT | MATERIAL | ALUMINUM ALLOY 7075 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/9 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | ANODIZE |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625,TYPE 3 MIL SPEC SINGLE TREATMENT RESPONSE |
| STYL | STYLE DESIGNATOR | STRAIGHT THRU |
| Relevant Components for NSN - 4820-01-182-4142, 4820011824142 | ||||
| 4820-01-248-5022 (4820012485022) | 4820-01-511-3905 (4820015113905) | 4820-00-108-8528 (4820001088528) | 4820-01-613-0942 (4820016130942) | |
| 4820-00-319-7643 (4820003197643) | 4820-01-577-0941 (4820015770941) | 4820-01-262-2542 (4820012622542) | 4820-01-607-4294 (4820016074294) | |
| 4820-01-148-9327 (4820011489327) | 4820-01-292-9537 (4820012929537) | 4820-01-230-6363 (4820012306363) | 4820-01-151-4016 (4820011514016) | |
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