| Item Name | Gear Worm |
| Federal Supply Group (FSG) | Mechanical Power Transmission Equipment |
| Federal Supply Class (FSC) | 3020 Gear Pulley Sprocket and Transmission Chain |
| National Item Identification Number (NIIN) | 00-423-9516 (004239516) |
| NCB Code | USA (00) |
| Manufacturer | Caterpillar Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| AGJS | PITCH DIAMETER | 1.7500 INCHES NOMINAL |
| ALPN | FACE TYPE | STRAIGHT |
| CWCD | NOMINAL OUTSIDE DIAMETER | 2.183 INCHES |
| CWPC | THREAD FORM QUANTITY | 4 |
| CWPH | THREAD FORM DIRECTION | RIGHT-HAND |
| CWPP | PRESSURE ANGLE | 29.0000 DEGREES |
| CWPZ | HELIX ANGLE | 29.7331 DEGREES |
| CWQL | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.953 INCHES SECOND END |
| CWQL | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 4.422 INCHES FIRST END |
| CWRM | FACE NOMINAL WIDTH | 4.000 INCHES |
| CWTR | HUB STYLE DESIGNATOR | 1 STEP BOTH ENDS |
| CWWH | END NOMINAL LENGTH | 0.719 INCHES SECOND END |
| CWWH | END NOMINAL LENGTH | 4.183 INCHES FIRST END |
| CWWN | END NOMINAL DIAMETER | 0.984 INCHES BOTH ENDS |
| CWWS | FIRST STEP NOMINAL LENGTH | 0.234 INCHES BOTH ENDS |
| CWXB | FIRST STEP NOMINAL DIAMETER | 1.250 INCHES BOTH ENDS |
| FEAT | SPECIAL FEATURES | 6 SPLINES 1ST END HUB,1 PLAIN MTG HOLE 0.344 IN. DIA IN HUB |
| MATT | MATERIAL | STEEL OVERALL |
| STYL | STYLE DESIGNATOR | PROTRUDING HUBS |
| Relevant Components for NSN - 3020-00-423-9516, 3020004239516 | ||||
| 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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