| 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) | 00-381-5604 (003815604) |
| NCB Code | USA (00) |
| Manufacturer | Navair And Navsea Managed |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAQL | BODY STYLE | PLAIN,SOLID |
| ABSX | ATTACHMENT METHOD | MOUNTING HOLE |
| AGJS | PITCH DIAMETER | 7.9980 INCHES MINIMUM AND 8.0000 INCHES MAXIMUM |
| AJLA | TEETH QUANTITY | 128 |
| ANTP | BORE STYLE | W/ KEYWAY BOTH ENDS |
| CMLK | MOUNTING HOLE THREAD SERIES DESIGNATOR | UNF AXIALLY THROUGH BODY,SECOND END |
| CQLT | MOUNTING HOLE NOMINAL THREAD SIZE | 0.250 INCHES AXIALLY THROUGH BODY,SECOND END |
| CTQY | MOUNTING HOLE TYPE AND QUANTITY | 6 THREADED AXIALLY THROUGH BODY,SECOND END |
| CWCD | NOMINAL OUTSIDE DIAMETER | 8.1210 INCHES |
| CWNH | TOOTH FORM | STANDARD |
| CWPP | PRESSURE ANGLE | 20.0000 DEGREES |
| CWQL | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 1.640 INCHES FIRST END |
| CWRM | FACE NOMINAL WIDTH | 0.343 INCHES |
| CWRS | BORE NOMINAL DIAMETER | 2.8753 INCHES BOTH ENDS |
| CWSN | KEYWAY NOMINAL WIDTH | 0.1562 INCHES BOTH ENDS |
| CWSR | NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | 1.5315 INCHES BOTH ENDS |
| CWTR | HUB STYLE DESIGNATOR | 2 STEPS FIRST END |
| CWWH | END NOMINAL LENGTH | 0.812 INCHES FIRST END |
| CWWN | END NOMINAL DIAMETER | 3.750 INCHES FIRST END |
| CWWS | FIRST STEP NOMINAL LENGTH | 0.796 INCHES FIRST END |
| CWXB | FIRST STEP NOMINAL DIAMETER | 4.625 INCHES FIRST END |
| CWXG | SECOND STEP NOMINAL LENGTH | 0.032 INCHES FIRST END |
| CWXL | SECOND STEP NOMINAL DIAMETER | 7.000 INCHES FIRST END |
| CWZN | BOLT HOLE CIRCLE NOMINAL DIAMETER | 4.750 INCHES AXIALLY THROUGH BODY,SECOND END |
| FEAT | SPECIAL FEATURES | COUNTERBORE LOCATION SECOND END; COUNTERBORE DIAMETER 3.8750 IN.; COUNTERBORE DEPTH 0.7340 IN. |
| MATT | MATERIAL | STEEL COMP 4140 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | FED-STD-66 FED STD SINGLE MATERIAL RESPONSE OVERALL |
| STYL | STYLE DESIGNATOR | PROTRUDING HUB |
| Relevant Components for NSN - 3020-00-381-5604, 3020003815604 | ||||
| 3040-00-037-4479 (3040000374479) | 3010-01-283-8383 (3010012838383) | 3040-01-167-7076 (3040011677076) | 3040-01-607-0785 (3040016070785) | |
| 3020-00-173-7380 (3020001737380) | 3040-01-271-7503 (3040012717503) | 3040-00-690-2219 (3040006902219) | 3040-01-031-7475 (3040010317475) | |
| 3020-01-289-1372 (3020012891372) | 3040-01-171-1542 (3040011711542) | 3030-01-367-5013 (3030013675013) | 3020-01-281-7479 (3020012817479) | |
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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