AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Knob |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5355 Knobs and Pointers |
| National Item Identification Number (NIIN) | 01-274-2454 (012742454) |
| NCB Code | USA (01) |
| Manufacturer | Ametek Inc, National Aerospace Standards Com, Military Specifications, Military Standards Corp, Jan Hardware Mfg Co Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 4789W31 | ametek inc | knob | RFQ |
| MS91528-0CH1G | national aerospace standards com | knob | RFQ |
| MIL-K-3926 | military specifications | knob | RFQ |
| MS91528-0CH1G | military standards corp | knob | RFQ |
| S51B2MC WB | jan hardware mfg co inc | knob | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABFR | SETSCREW HOLE QUANTITY | 2 |
| ABFU | DISTANCE FROM HOLE CENTER TO KNOB/SKIRT BASE | 0.325 INCHES NOMINAL |
| ABHG | GRIPPING SURFACE CONDITION | GRIP AID |
| ABKV | OUTSIDE DIAMETER | 0.510 INCHES NOMINAL |
| ABSX | ATTACHMENT METHOD | SETSCREWS |
| ADUM | OVERALL THICKNESS | 0.655 INCHES NOMINAL |
| CBSC | SCREW DRIVE TYPE | HEXAGON SOCKET |
| CMLP | THREAD QUANTITY PER INCH | 40 SCREW HOLE |
| CQJX | NOMINAL THREAD SIZE | 0.112 INCHES SCREW HOLE |
| HUES | COLOR | GRAY,FED STD 595,36231 |
| MATT | MATERIAL | PLASTIC |
| STYL | STYLE DESIGNATOR | ROUND |
| THSD | THREAD SERIES DESIGNATOR | UNC SCREW HOLE |
| ZZZK | SPECIFICATION/STANDARD DATA | 96906-MS91528 GOVERNMENT STANDARD |
| Relevant Components for NSN - 5355-01-274-2454, 5355012742454 | ||||
| 5340-01-131-8536 (5340011318536) | 5306-01-438-9363 (5306014389363) | 5306-00-839-1951 (5306008391951) | 5330-00-854-3797 (5330008543797) | |
| 5330-99-729-7553 (5330997297553) | 5306-01-710-7805 (5306017107805) | 5310-01-125-4124 (5310011254124) | 5315-01-514-6048 (5315015146048) | |
| 5306-00-009-5138 (5306000095138) | 5340-01-575-9010 (5340015759010) | 5305-00-130-4358 (5305001304358) | 5310-01-513-5337 (5310015135337) | |
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