| Item Name | Gear Spur |
| Federal Supply Group (FSG) | Mechanical Power Transmission Equipment |
| Federal Supply Class (FSC) | 3020 Gear Pulley Sprocket and Transmission Chain |
| National Item Identification Number (NIIN) | 00-174-5577 (001745577) |
| NCB Code | USA (00) |
| Manufacturer | Ambac International Corporation |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAQL | BODY STYLE | SPOKED |
| ABSX | ATTACHMENT METHOD | MOUNTING HOLE |
| AGJS | PITCH DIAMETER | 4.4940 INCHES NOMINAL |
| AJLA | TEETH QUANTITY | 216 |
| ANTP | BORE STYLE | W/COUNTERBORE BOTH ENDS |
| CMLK | MOUNTING HOLE THREAD SERIES DESIGNATOR | UNC AXIALLY THROUGH BODY,SECOND END |
| CQLT | MOUNTING HOLE NOMINAL THREAD SIZE | 0.112 INCHES AXIALLY THROUGH BODY,SECOND END |
| CTQY | MOUNTING HOLE TYPE AND QUANTITY | 6 THREADED AXIALLY THROUGH BODY,SECOND END AND 4 THREADED AXIALLY THROUGH BODY,SECOND END |
| CWCD | NOMINAL OUTSIDE DIAMETER | 4.536 INCHES |
| CWFR | NOMINAL OVERALL LENGTH | 0.438 INCHES |
| CWNH | TOOTH FORM | STANDARD |
| CWPP | PRESSURE ANGLE | 14.5000 DEGREES |
| CWQL | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.063 INCHES SECOND END |
| CWQL | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.281 INCHES FIRST END |
| CWRM | FACE NOMINAL WIDTH | 0.094 INCHES |
| CWRS | BORE NOMINAL DIAMETER | 1.562 INCHES BOTH ENDS |
| CWTB | COUNTERBORE NOMINAL DEPTH | 1.875 INCHES BOTH ENDS |
| CWTG | COUNTERBORE NOMINAL DIAMETER | 1.875 INCHES BOTH ENDS |
| CWTR | HUB STYLE DESIGNATOR | 1 STEP SECOND END |
| CWTR | HUB STYLE DESIGNATOR | PLAIN FIRST END |
| CWTX | HUB NOMINAL DIAMETER | 2.188 INCHES FIRST END |
| CWWH | END NOMINAL LENGTH | 0.031 INCHES FIRST END |
| CWWN | END NOMINAL DIAMETER | 2.188 INCHES SECOND END |
| CWWS | FIRST STEP NOMINAL LENGTH | 0.031 INCHES FIRST END |
| CWXB | FIRST STEP NOMINAL DIAMETER | 3.249 INCHES FIRST END |
| CWZN | BOLT HOLE CIRCLE NOMINAL DIAMETER | 2.125 INCHES AXIALLY THROUGH BODY,SECOND END AND 3.625 INCHES AXIALLY THROUGH BODY,SECOND END |
| MATT | MATERIAL | COPPER ALLOY 903 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-B-16540,GRADE A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| STYL | STYLE DESIGNATOR | PROTRUDING HUBS |
| Components Related to NSN - 3020-00-174-5577, 3020001745577 | ||||
| 3020-00-786-0442 (3020007860442) | 3020-00-765-2712 (3020007652712) | 3040-00-793-2157 (3040007932157) | 3040-00-457-6675 (3040004576675) | |
| 3010-01-701-6253 (3010017016253) | 3040-01-437-5372 (3040014375372) | 3040-00-368-8254 (3040003688254) | 3020-00-517-3044 (3020005173044) | |
| 3010-00-528-4890 (3010005284890) | 3040-00-339-2117 (3040003392117) | 3040-01-509-3086 (3040015093086) | 3040-01-153-1656 (3040011531656) | |
If You’re Ever Looking for NSN parts Or Have an Aircraft On Ground Situation, Don’t forget That We offer Competitive Pricing and Guaranteed On-Time Delivery.
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