AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| 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) | 00-682-3867 (006823867) |
| NCB Code | USA (00) |
| Manufacturer | Southern Gear And Machine Inc, Motorola Inc, Obrien Gear Co, General Dynamics Mission Systems |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 44-32324A01 | southern gear and machine inc | gear antibacklash spur | RFQ |
| 44-32324A01 | motorola inc | gear antibacklash spur | RFQ |
| 44-32324A01 | obrien gear co | gear antibacklash spur | RFQ |
| 44-32324A01 | general dynamics mission systems | gear antibacklash spur | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABSX | ATTACHMENT METHOD | INTERNAL RING GROOVE |
| AGJS | PITCH DIAMETER | 3.1250 INCHES NOMINAL |
| AJLA | TEETH QUANTITY | 150 |
| CWCD | NOMINAL OUTSIDE DIAMETER | 3.1666 INCHES |
| CWFR | NOMINAL OVERALL LENGTH | 1.530 INCHES |
| CWNH | TOOTH FORM | STANDARD |
| CWPP | PRESSURE ANGLE | 20.0000 DEGREES |
| CWQL | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.551 INCHES SECOND END |
| CWQL | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.875 INCHES FIRST END |
| CWRM | FACE NOMINAL WIDTH | 0.104 INCHES |
| CWTR | HUB STYLE DESIGNATOR | 1 STEP SECOND END |
| CWTR | HUB STYLE DESIGNATOR | 2 STEPS FIRST END |
| CWWH | END NOMINAL LENGTH | 0.530 INCHES SECOND END |
| CWWH | END NOMINAL LENGTH | 0.538 INCHES FIRST END |
| CWWN | END NOMINAL DIAMETER | 0.310 INCHES BOTH ENDS |
| CWWS | FIRST STEP NOMINAL LENGTH | 0.021 INCHES SECOND END |
| CWWS | FIRST STEP NOMINAL LENGTH | 0.267 INCHES FIRST END |
| CWXB | FIRST STEP NOMINAL DIAMETER | 0.380 INCHES FIRST END |
| CWXB | FIRST STEP NOMINAL DIAMETER | 0.500 INCHES SECOND END |
| CWXG | SECOND STEP NOMINAL LENGTH | 0.070 INCHES FIRST END |
| CWXL | SECOND STEP NOMINAL DIAMETER | 0.880 INCHES FIRST END |
| FEAT | SPECIAL FEATURES | 0.280 IN.CLAMPING SURFACE LG ON BOTH HUB ENDS AND 0.060 IN.WIDE 0.298 IN. DIA GROOVES ON BOTH ENDS,0.250 IN.FROM END |
| MATT | MATERIAL | ALUMINUM ALLOY 2024 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/6,T4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | ANODIZE OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625,TYPE 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| STYL | STYLE DESIGNATOR | PROTRUDING HUBS |
| Relevant Components for NSN - 3020-00-682-3867, 3020006823867 | ||||
| 3030-01-150-3662 (3030011503662) | 3040-01-606-3617 (3040016063617) | 3020-01-622-0253 (3020016220253) | 3020-00-070-1696 (3020000701696) | |
| 3040-01-311-9985 (3040013119985) | 3020-01-477-1079 (3020014771079) | 3040-01-453-5146 (3040014535146) | 3040-01-455-2325 (3040014552325) | |
| 3040-00-370-0147 (3040003700147) | 3020-01-255-8757 (3020012558757) | 3020-00-359-4488 (3020003594488) | 3030-00-232-2496 (3030002322496) | |
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