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) | 01-181-8121 (011818121) |
| NCB Code | USA (01) |
| Manufacturer | Tyco Electronics Corporation, Alco Electronic Products Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| KB-500B-1 8 | tyco electronics corporation | knob | RFQ |
| KB-500B-1 8 | alco electronic products inc | knob | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AARX | INSIDE DIAMETER | 0.126 INCHES NOMINAL |
| AAWY | COUNTERBORE DIAMETER | 0.375 INCHES MINIMUM |
| AAWZ | COUNTERBORE DEPTH | 0.118 INCHES MINIMUM |
| ABFR | SETSCREW HOLE QUANTITY | 2 |
| ABFU | DISTANCE FROM HOLE CENTER TO KNOB/SKIRT BASE | 0.315 INCHES NOMINAL |
| ABFY | OVERALL DEPTH | 0.630 INCHES NOMINAL |
| ABHG | GRIPPING SURFACE CONDITION | GRIP AID |
| ABHH | SHAFT ACCOMMODATION STYLE | COUNTERBORED |
| ABKV | OUTSIDE DIAMETER | 0.500 INCHES NOMINAL |
| ABSL | SKIRT STYLE | RING |
| ABSP | REFERENCE MARKING | INDICATOR LINE |
| ABSX | ATTACHMENT METHOD | SETSCREWS |
| ADUM | OVERALL THICKNESS | 0.787 INCHES NOMINAL |
| AJQE | MATERIAL TRANSPARENCY | OPAQUE |
| CBSC | SCREW DRIVE TYPE | HEXAGON SOCKET |
| CMLP | THREAD QUANTITY PER INCH | 32 SCREW HOLE |
| CQJX | NOMINAL THREAD SIZE | 0.138 INCHES SCREW HOLE |
| CRPJ | SKIRT OUTSIDE DIAMETER | 0.472 INCHES NOMINAL |
| CRWX | SKIRT DESIGN | NONDETACHABLE |
| FEAT | SPECIAL FEATURES | REF MARKING IS ON TOP OF KNOB |
| STYL | STYLE DESIGNATOR | CROWN |
| THSD | THREAD SERIES DESIGNATOR | UNC SCREW HOLE |
| Relevant Components for NSN - 5355-01-181-8121, 5355011818121 | ||||
| 5320-01-311-2514 (5320013112514) | 5365-01-606-7886 (5365016067886) | 5310-01-687-5946 (5310016875946) | 5331-01-345-2325 (5331013452325) | |
| 5331-01-137-6352 (5331011376352) | 5340-01-677-5187 (5340016775187) | 5310-01-215-1121 (5310012151121) | 5330-01-558-9303 (5330015589303) | |
| 5320-01-007-1870 (5320010071870) | 5365-00-542-0989 (5365005420989) | 5305-01-279-0723 (5305012790723) | 5315-01-181-8363 (5315011818363) | |
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