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) | 00-501-2399 (005012399) |
| NCB Code | USA (00) |
| Manufacturer | National Aerospace Standards Com, Strux Corp, Military Standards Corp, Dar Electronics Inc, Raytheon Company, Jan Hardware Mfg Co Inc, Electronic Hardware Corp, Lerco |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| MS91528-1U1B | national aerospace standards com | knob | RFQ |
| MS91528 | national aerospace standards com | knob | RFQ |
| KMS7K W WHITE LINE 1L | strux corp | knob | RFQ |
| NASM91528 | national aerospace standards com | knob | RFQ |
| MS91528-1U1B | military standards corp | knob | RFQ |
| KMS7K W WHITE LINE 1L | dar electronics inc | knob | RFQ |
| 70-5WL-1G | raytheon company | knob | RFQ |
| 72B2MA WL | jan hardware mfg co inc | knob | RFQ |
| 1U1B | electronic hardware corp | knob | RFQ |
| 507-5WL-1M | lerco | knob | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AARX | INSIDE DIAMETER | 0.127 INCHES MINIMUM AND 0.129 INCHES MAXIMUM |
| AAWY | COUNTERBORE DIAMETER | 0.485 INCHES MINIMUM |
| AAWZ | COUNTERBORE DEPTH | 0.188 INCHES MINIMUM |
| ABFR | SETSCREW HOLE QUANTITY | 2 |
| ABFU | DISTANCE FROM HOLE CENTER TO KNOB/SKIRT BASE | 0.369 INCHES MAXIMUM |
| ABFY | OVERALL DEPTH | 0.568 INCHES MINIMUM |
| ABGL | WIDTH | 0.690 INCHES MINIMUM AND 0.730 INCHES MAXIMUM |
| ABHG | GRIPPING SURFACE CONDITION | GRIP AID |
| ABHH | SHAFT ACCOMMODATION STYLE | COUNTERBORED |
| ABRY | LENGTH | 1.020 INCHES MINIMUM AND 1.070 INCHES MAXIMUM |
| ABSL | SKIRT STYLE | STEPPED |
| ABSP | REFERENCE MARKING | INDICATOR LINE |
| ABSX | ATTACHMENT METHOD | SETSCREWS |
| ADUM | OVERALL THICKNESS | 0.752 INCHES MINIMUM AND 0.812 INCHES MAXIMUM |
| AGAV | END ITEM IDENTIFICATION | MOBILE SUBSCRIBER EQUIPMENT (MSE),LAUNCHER,GRENADE SMOKE,M250/M239 |
| AJQE | MATERIAL TRANSPARENCY | OPAQUE |
| CBSC | SCREW DRIVE TYPE | HEXAGON SOCKET |
| CMLP | THREAD QUANTITY PER INCH | 40 SCREW HOLE |
| CQJX | NOMINAL THREAD SIZE | 0.112 INCHES SCREW HOLE |
| CRPJ | SKIRT OUTSIDE DIAMETER | 1.000 INCHES MAXIMUM |
| CRWX | SKIRT DESIGN | NONDETACHABLE |
| CSKT | POINTER DESIGN | NONDETACHABLE |
| STYL | STYLE DESIGNATOR | POINTER |
| THSD | THREAD SERIES DESIGNATOR | UNC SCREW HOLE |
| Relevant Components for NSN - 5355-00-501-2399, 5355005012399 | ||||
| 5305-00-151-0390 (5305001510390) | 5305-00-162-0212 (5305001620212) | 5330-01-021-6193 (5330010216193) | 5306-01-667-2305 (5306016672305) | |
| 5305-00-702-7578 (5305007027578) | 5306-01-467-0619 (5306014670619) | 5340-14-507-0973 (5340145070973) | 5330-01-545-5049 (5330015455049) | |
| 5331-01-433-9967 (5331014339967) | 5330-01-176-0563 (5330011760563) | 5330-20-001-0516 (5330200010516) | 5305-00-550-9932 (5305005509932) | |
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