| 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) | 00-069-2847 (000692847) |
| NCB Code | USA (00) |
| Manufacturer | Northrop Grumman Systems Corporation, Roller Bearing Company Of America, Designatronics Incorporated |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 577R646 | northrop grumman systems corporation | gear antibacklash spur | 97942 | RFQ |
| 577R646H03 | northrop grumman systems corporation | gear antibacklash spur | 97942 | RFQ |
| 610646-3 | roller bearing company of america | gear antibacklash spur | 00141 | RFQ |
| 9703-24 | designatronics incorporated | gear antibacklash spur | 00328 | RFQ |
| AM577R646 | northrop grumman systems corporation | gear antibacklash spur | 97942 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AGJS | PITCH DIAMETER | 1.7493 INCHES MINIMUM AND 1.7500 INCHES MAXIMUM |
| AJLA | TEETH QUANTITY | 112 |
| ANTP | BORE STYLE | PLAIN BOTH ENDS |
| CTQY | MOUNTING HOLE TYPE AND QUANTITY | 1 THREADED TRANSVERSELY THROUGH HUB,FIRST END |
| CWCD | NOMINAL OUTSIDE DIAMETER | 1.780 INCHES |
| CWNH | TOOTH FORM | STANDARD |
| CWPP | PRESSURE ANGLE | 20.0000 DEGREES |
| CWQL | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.281 INCHES FIRST END |
| CWRM | FACE NOMINAL WIDTH | 0.104 INCHES |
| CWRS | BORE NOMINAL DIAMETER | 0.125 INCHES BOTH ENDS |
| CWTR | HUB STYLE DESIGNATOR | PINNED FIRST END |
| CWTX | HUB NOMINAL DIAMETER | 0.310 INCHES FIRST END |
| MATT | MATERIAL | ALUMINUM ALLOY 2024 BODY |
| MATT | MATERIAL | STEEL COMP 303 HUB |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763,CLASS 303,COND A FED SPEC SINGLE MATERIAL RESPONSE HUB |
| SFTT | SURFACE TREATMENT | ANODIZE BODY |
| SFTT | SURFACE TREATMENT | PASSIVATE HUB |
| STYL | STYLE DESIGNATOR | PROTRUDING HUB |
| Components Related to NSN - 3020-00-069-2847, 3020000692847 | ||||
| 3040-01-616-1715 (3040016161715) | 3040-01-519-1220 (3040015191220) | 3010-01-357-7602 (3010013577602) | 3010-01-578-0605 (3010015780605) | |
| 3040-01-341-0142 (3040013410142) | 3040-01-507-5715 (3040015075715) | 3040-00-126-4217 (3040001264217) | 3040-01-321-4483 (3040013214483) | |
| 3040-00-670-6700 (3040006706700) | 3020-00-908-1663 (3020009081663) | 3020-00-757-4149 (3020007574149) | 3020-00-064-6372 (3020000646372) | |
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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