| Item Name | Knob |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5355 Knobs and Pointers |
| National Item Identification Number (NIIN) | 00-421-9954 (004219954) |
| NCB Code | USA (00) |
| Manufacturer | Zf Industrieantriebe Witten Gmbh |
| MRC | Criteria | Characteristic |
|---|---|---|
| AARX | INSIDE DIAMETER | 0.187 INCHES NOMINAL |
| AATR | SHANK LENGTH | 0.218 INCHES NOMINAL |
| AAZE | SHANK DIAMETER | 0.375 INCHES NOMINAL |
| AAZF | SHANK STYLE | STRAIGHT |
| ABFR | SETSCREW HOLE QUANTITY | 1 |
| ABFU | DISTANCE FROM HOLE CENTER TO KNOB/SKIRT BASE | 0.109 INCHES NOMINAL |
| ABFY | OVERALL DEPTH | 0.405 INCHES NOMINAL |
| ABHG | GRIPPING SURFACE CONDITION | GRIP AID |
| ABHH | SHAFT ACCOMMODATION STYLE | ROUND |
| ABKV | OUTSIDE DIAMETER | 1.000 INCHES NOMINAL |
| ABSX | ATTACHMENT METHOD | SETSCREWS |
| ADUM | OVERALL THICKNESS | 0.405 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 |
| CRTL | CRITICALITY CODE JUSTIFICATION | ZZZY |
| HUES | COLOR | NATURAL |
| MATT | MATERIAL | STEEL COMP 303 |
| STYL | STYLE DESIGNATOR | ROUND |
| THSD | THREAD SERIES DESIGNATOR | UNC SCREW HOLE |
| ZZZY | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | MERCURY CONTAMINATION DURING THE MANUFACTURING PROCESSES. TEST AND INSPECTIONS,THE PRODUCT SHALL NOT HAVE COME IN DIRECT CONTACT WITH MERCURY OR ANY OF ITS COMPOUNDS NOR WITH ANY MERCURY-CONTAINING DEVICES EMPLOYING A SINGLE BOUNDRY OF CONT |
| Relevant Components for NSN - 5355-00-421-9954, 5355004219954 | ||||
| 5320-01-093-5687 (5320010935687) | 5340-00-286-8500 (5340002868500) | 5310-00-797-4430 (5310007974430) | 5331-01-548-6940 (5331015486940) | |
| 5340-01-389-2408 (5340013892408) | 5340-01-499-3481 (5340014993481) | 5310-01-418-9739 (5310014189739) | 5320-01-419-8697 (5320014198697) | |
| 5340-01-681-6722 (5340016816722) | 5340-01-620-4639 (5340016204639) | 5340-01-481-2087 (5340014812087) | 5331-01-097-0869 (5331010970869) | |
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