| Item Name | Gear Helical |
| Federal Supply Group (FSG) | Mechanical Power Transmission Equipment |
| Federal Supply Class (FSC) | 3020 Gear Pulley Sprocket and Transmission Chain |
| National Item Identification Number (NIIN) | 00-512-0151 (005120151) |
| NCB Code | USA (00) |
| Manufacturer | Unisys Corporation |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAQL | BODY STYLE | PLAIN,SOLID |
| AGJS | PITCH DIAMETER | 1.8950 INCHES MINIMUM AND 1.8970 INCHES MAXIMUM |
| AJLA | TEETH QUANTITY | 78 |
| ANTP | BORE STYLE | PLAIN BOTH ENDS |
| CWCD | NOMINAL OUTSIDE DIAMETER | 1.937 INCHES |
| CWMW | TEETH TYPE | SINGLE HELIX |
| CWNH | TOOTH FORM | STANDARD |
| CWNM | TOOTH DIRECTION | LEFT |
| CWPP | PRESSURE ANGLE | 20.0000 DEGREES |
| CWPZ | HELIX ANGLE | 31.0003 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 | 0.312 INCHES SECOND END |
| CWRM | FACE NOMINAL WIDTH | 0.188 INCHES |
| CWRS | BORE NOMINAL DIAMETER | 0.219 INCHES BOTH ENDS |
| CWTR | HUB STYLE DESIGNATOR | PINNED FIRST END |
| CWTR | HUB STYLE DESIGNATOR | PLAIN SECOND END |
| CWTX | HUB NOMINAL DIAMETER | 0.328 INCHES SECOND END |
| CWTX | HUB NOMINAL DIAMETER | 0.438 INCHES FIRST END |
| MATT | MATERIAL | COPPER ALLOY 482 OVERALL |
| MATT | MATERIAL | PLASTIC POLYAMIDE BODY |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-N-994,COMP B-CANCELED MIL SPEC SINGLE MATERIAL RESPONSE HUB |
| STYL | STYLE DESIGNATOR | PROTRUDING HUBS |
| Components Related to NSN - 3020-00-512-0151, 3020005120151 | ||||
| 3040-01-545-5067 (3040015455067) | 3020-99-133-8971 (3020991338971) | 3040-00-089-4047 (3040000894047) | 3020-01-158-9398 (3020011589398) | |
| 3020-01-316-3139 (3020013163139) | 3020-00-017-3246 (3020000173246) | 3040-01-029-8742 (3040010298742) | 3020-00-315-6333 (3020003156333) | |
| 3020-01-440-5559 (3020014405559) | 3010-01-345-5933 (3010013455933) | 3040-01-164-2265 (3040011642265) | 3020-01-371-4447 (3020013714447) | |
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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