AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Gear Antibacklash Worm Wheel |
| Federal Supply Group (FSG) | Mechanical Power Transmission Equipment |
| Federal Supply Class (FSC) | 3020 Gear Pulley Sprocket and Transmission Chain |
| National Item Identification Number (NIIN) | 01-026-3944 (010263944) |
| NCB Code | USA (01) |
| Manufacturer | Roller Bearing Company Of America |
| MRC | Criteria | Characteristic |
|---|---|---|
| AGJS | PITCH DIAMETER | 2.0833 INCHES NOMINAL |
| AJLA | TEETH QUANTITY | 100 |
| ALPN | FACE TYPE | CONCAVE |
| ANTP | BORE STYLE | PLAIN BOTH ENDS |
| CWCD | NOMINAL OUTSIDE DIAMETER | 2.125 INCHES |
| CWNM | TOOTH DIRECTION | RIGHT |
| CWNP | THROAT NOMINAL RADIUS | 1.020 INCHES |
| CWPL | MATING THREAD LEAD QUANTITY | 1 |
| CWPP | PRESSURE ANGLE | 14.5000 DEGREES |
| CWPZ | HELIX ANGLE | 3.5625 DEGREES |
| CWQL | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.250 INCHES FIRST END |
| CWQL | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 1.188 INCHES SECOND END |
| CWRM | FACE NOMINAL WIDTH | 0.188 INCHES |
| CWRS | BORE NOMINAL DIAMETER | 0.250 INCHES BOTH ENDS |
| CWTR | HUB STYLE DESIGNATOR | PINNED FIRST END |
| CWTR | HUB STYLE DESIGNATOR | THREADED SECOND END |
| CWTX | HUB NOMINAL DIAMETER | 0.500 INCHES FIRST END |
| MATT | MATERIAL | COPPER ALLOY 464 BODY |
| MATT | MATERIAL | STEEL COMP 303 HUB |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-B-637 FED SPEC SINGLE MATERIAL RESPONSE BODY |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-764 FED SPEC SINGLE MATERIAL RESPONSE HUB |
| SFTT | SURFACE TREATMENT | PASSIVATE HUB |
| STYL | STYLE DESIGNATOR | PROTRUDING HUBS |
| Relevant Components for NSN - 3020-01-026-3944, 3020010263944 | ||||
| 3040-01-291-1651 (3040012911651) | 3020-00-782-0071 (3020007820071) | 3040-00-855-5707 (3040008555707) | 3040-01-203-5461 (3040012035461) | |
| 3040-01-038-7738 (3040010387738) | 3040-01-221-8947 (3040012218947) | 3040-00-802-4446 (3040008024446) | 3010-01-225-2485 (3010012252485) | |
| 3020-01-299-3888 (3020012993888) | 3020-01-449-9723 (3020014499723) | 3030-00-868-3021 (3030008683021) | 3010-01-419-8810 (3010014198810) | |
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.
Request for Quote