Here on Buy Military Fasteners, we offer competitive procurement options on countless NSN parts from leading manufacturers for the benefit of our customers. On this page, you can find NSN 3020-00-179-3938 parts and supplies, including in-demand part numbers like 242-639-0003, 242-639-003, and others. We encourage you to consider our various options as you see fit, and toward the bottom of this page, you can also locate associated parts of NSN 3020-00-179-3938 with ease. If you take interest in any available part number on our database where you wish to obtain information for procurement, fill out and submit a Request for Quote (RFQ) form through our website. By presenting our staff with important details like your target price and expected fulfillment timeframe, you can expect to receive tailored pricing options that are designed to meet your unique needs and restrictions alike. If at any time you wish to connect with one of our staff members for service, please give us a call or email at any time; we are readily available around the clock and are always happy to provide assistance and consultation through the procurement process. Experience how Buy Military Fasteners serves as a single-sourcing solution for countless needs when you connect with us today.
| Item Name | Gear Antibacklash 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) | 00-179-3938 (001793938) |
| NCB Code | USA (00) |
| Manufacturer | Northrop Grumman Systems Corporation, Southern Gear And Machine Inc |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 242-639-0003 | northrop grumman systems corporation | gear antibacklash spur | 95542 | RFQ |
| 242-639-003 | southern gear and machine inc | gear antibacklash spur | 01351 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AGJS | PITCH DIAMETER | 1.0000 INCHES NOMINAL |
| AJLA | TEETH QUANTITY | 96 |
| ANTP | BORE STYLE | PLAIN BOTH ENDS |
| CWCD | NOMINAL OUTSIDE DIAMETER | 1.021 INCHES |
| CWNH | TOOTH FORM | STANDARD |
| CWPP | PRESSURE ANGLE | 20.0000 DEGREES |
| CWQL | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.188 INCHES FIRST END |
| CWRM | FACE NOMINAL WIDTH | 0.125 INCHES |
| CWRS | BORE NOMINAL DIAMETER | 0.125 INCHES BOTH ENDS |
| CWTR | HUB STYLE DESIGNATOR | PINNED FIRST END |
| CWTX | HUB NOMINAL DIAMETER | 0.375 INCHES FIRST END |
| CWWK | PRECISION CLASSIFICATION | QUALITY NUMBER 10 |
| MATT | MATERIAL | ALUMINUM ALLOY FIRST GEAR |
| MATT | MATERIAL | ALUMINUM ALLOY SECOND GEAR |
| MATT | MATERIAL | STEEL COMP 303 HUB |
| MATT | MATERIAL | STEEL CORROSION RESISTING RETAINING RING |
| MATT | MATERIAL | STEEL SPRING |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-250/4 T3 OR T4 FED SPEC 1ST MATERIAL RESPONSE FIRST GEAR |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-250/4 T3 OR T4 FED SPEC 3RD MATERIAL RESPONSE SECOND GEAR |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763 FED SPEC 2ND MATERIAL RESPONSE HUB |
| SFTT | SURFACE TREATMENT | ANODIZE FIRST GEAR |
| SFTT | SURFACE TREATMENT | ANODIZE SECOND GEAR |
| SFTT | SURFACE TREATMENT | PASSIVATE HUB |
| SFTT | SURFACE TREATMENT | PASSIVATE RETAINING RING |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625 MIL SPEC 1ST TREATMENT RESPONSE FIRST GEAR |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625 MIL SPEC 3RD TREATMENT RESPONSE SECOND GEAR |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-F-14072,FINISH E300 MIL SPEC 2ND TREATMENT RESPONSE HUB |
| STYL | STYLE DESIGNATOR | PROTRUDING HUB |
| TMQY | FURNISHED ITEMS AND QUANTITY | 1 SETSCREW |
| Relevant Components for NSN - 3020-00-179-3938, 3020001793938 | ||||
| 3020-01-570-9292 (3020015709292) | 3040-00-288-1393 (3040002881393) | 3040-00-343-6619 (3040003436619) | 3040-00-392-7774 (3040003927774) | |
| 3040-01-158-5315 (3040011585315) | 3040-01-114-4739 (3040011144739) | 3010-01-390-4451 (3010013904451) | 3020-00-451-1297 (3020004511297) | |
| 3040-01-030-2159 (3040010302159) | 3040-01-300-0144 (3040013000144) | 3020-00-686-5655 (3020006865655) | 3040-01-312-2140 (3040013122140) | |
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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