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) | 01-078-3497 (010783497) |
| NCB Code | USA (01) |
| Manufacturer | Lockheed Martin Corporation, Jan Hardware Mfg Co Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 7542195P17 | lockheed martin corporation | knob | RFQ |
| 7542195P0017 | lockheed martin corporation | knob | RFQ |
| S51A1 25MC WB SGA | jan hardware mfg co inc | knob | RFQ |
| S51A1.25MC-WB | jan hardware mfg co inc | knob | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AARX | INSIDE DIAMETER | 0.080 INCHES MINIMUM AND 0.082 INCHES MAXIMUM |
| AAWY | COUNTERBORE DIAMETER | 0.370 INCHES MINIMUM |
| AAWZ | COUNTERBORE DEPTH | 0.011 INCHES MINIMUM AND 0.041 INCHES MAXIMUM |
| ABFR | SETSCREW HOLE QUANTITY | 2 |
| ABFU | DISTANCE FROM HOLE CENTER TO KNOB/SKIRT BASE | 0.158 INCHES MAXIMUM |
| ABFY | OVERALL DEPTH | 0.406 INCHES MINIMUM |
| ABHG | GRIPPING SURFACE CONDITION | SMOOTH |
| ABHH | SHAFT ACCOMMODATION STYLE | COUNTERBORED |
| ABKV | OUTSIDE DIAMETER | 0.530 INCHES MINIMUM AND 0.570 INCHES MAXIMUM |
| ABSP | REFERENCE MARKING | DOT |
| ABSX | ATTACHMENT METHOD | SETSCREWS |
| ADUM | OVERALL THICKNESS | 0.480 INCHES MINIMUM AND 0.540 INCHES MAXIMUM |
| CBSC | SCREW DRIVE TYPE | HEXAGON SOCKET |
| CMLP | THREAD QUANTITY PER INCH | 40 SCREW HOLE |
| CQJX | NOMINAL THREAD SIZE | 0.112 INCHES SCREW HOLE |
| FEAT | SPECIAL FEATURES | SLIP CLUTCH HAS 6 DETENTS,WITH TORQUE POUNDS PER SQUARE INCH OF 1.0 MIN 1.5 MAX |
| HUES | COLOR | GRAY,FED STD 595,36231 |
| STYL | STYLE DESIGNATOR | ROUND |
| THSD | THREAD SERIES DESIGNATOR | UNC SCREW HOLE |
| Relevant Components for NSN - 5355-01-078-3497, 5355010783497 | ||||
| 5355-00-582-7370 (5355005827370) | 5340-01-492-4288 (5340014924288) | 5340-00-523-3711 (5340005233711) | 5330-01-275-9444 (5330012759444) | |
| 5340-01-238-2053 (5340012382053) | 5365-01-693-2245 (5365016932245) | 5331-01-258-8240 (5331012588240) | 5365-01-672-1629 (5365016721629) | |
| 5365-01-432-4280 (5365014324280) | 5365-01-654-1906 (5365016541906) | 5340-01-451-0804 (5340014510804) | 5340-01-489-6012 (5340014896012) | |
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