| Item Name | Gear 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) | 00-040-2237 (000402237) |
| NCB Code | USA (00) |
| Manufacturer | Meritor Heavy Vehicle Braking System |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAQL | BODY STYLE | WEBBED,SOLID |
| ABSX | ATTACHMENT METHOD | MOUNTING HOLE |
| AGJS | PITCH DIAMETER | 6.3333 INCHES NOMINAL |
| AJLA | TEETH QUANTITY | 38 |
| ANTP | BORE STYLE | PLAIN BOTH ENDS |
| CQFM | HARDNESS RATING | 57.0 ROCKWELL C MINIMUM AND 65.0 ROCKWELL C MAXIMUM OVERALL |
| CTQY | MOUNTING HOLE TYPE AND QUANTITY | 12 PLAIN AXIALLY THROUGH BODY,FIRST END |
| CWCD | NOMINAL OUTSIDE DIAMETER | 6.458 INCHES |
| CWNH | TOOTH FORM | STANDARD |
| CWPP | PRESSURE ANGLE | 20.0000 DEGREES |
| CWRB | BODY RECESS NOMINAL DEPTH | 1.128 INCHES FIRST END |
| CWRM | FACE NOMINAL WIDTH | 1.438 INCHES |
| CWRS | BORE NOMINAL DIAMETER | 4.022 INCHES BOTH ENDS |
| CWZK | MOUNTING HOLE NOMINAL DIAMETER | 0.218 INCHES AXIALLY THROUGH BODY,FIRST END |
| MATT | MATERIAL | STEEL COMP 4620 AND STEEL COMP 8620 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE OR AISI/SAE 4620 ASSN STD 1ST MATERIAL RESPONSE OR AISI/SAE 8620 ASSN STD 2ND MATERIAL RESPONSE OVERALL |
| STYL | STYLE DESIGNATOR | HUBLESS,RECESSED BODY |
| Components Related to NSN - 3020-00-040-2237, 3020000402237 | ||||
| 3040-00-314-2821 (3040003142821) | 3040-00-098-0233 (3040000980233) | 3020-01-159-9807 (3020011599807) | 3040-14-374-7243 (3040143747243) | |
| 3040-01-245-4744 (3040012454744) | 3040-00-560-5978 (3040005605978) | 3020-00-234-2734 (3020002342734) | 3020-00-239-5545 (3020002395545) | |
| 3020-01-156-8364 (3020011568364) | 3020-00-248-1555 (3020002481555) | 3020-01-150-6747 (3020011506747) | 3030-00-180-2167 (3030001802167) | |
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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