| 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) | 00-210-1178 (002101178) |
| NCB Code | USA (00) |
| Manufacturer | Navair And Navsea Managed |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAQL | BODY STYLE | PLAIN,WITH LIGHTENING HOLES |
| ABSX | ATTACHMENT METHOD | MOUNTING HOLE |
| AGJS | PITCH DIAMETER | 3.3750 INCHES NOMINAL |
| AJLA | TEETH QUANTITY | 135 |
| ANTP | BORE STYLE | W/COUNTERBORE COUNTER BORE,SECOND END |
| BDZQ | BACKLASH DESIGNATION | GRADE E |
| CQFM | HARDNESS RATING | 240.0 BRINELL STANDARD MINIMUM AND 285.0 BRINELL STANDARD MAXIMUM OVERALL |
| CTQY | MOUNTING HOLE TYPE AND QUANTITY | 4 PLAIN AXIALLY THROUGH HUB,FIRST END |
| CWCD | NOMINAL OUTSIDE DIAMETER | 3.424 INCHES |
| CWNH | TOOTH FORM | STANDARD |
| CWPP | PRESSURE ANGLE | 20.0000 DEGREES |
| CWQL | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.531 INCHES FIRST END |
| CWRM | FACE NOMINAL WIDTH | 0.187 INCHES |
| CWRS | BORE NOMINAL DIAMETER | 0.984 INCHES COUNTER BORE,SECOND END |
| CWTB | COUNTERBORE NOMINAL DEPTH | 0.500 INCHES COUNTER BORE,SECOND END |
| CWTG | COUNTERBORE NOMINAL DIAMETER | 1.812 INCHES COUNTER BORE,SECOND END |
| CWTR | HUB STYLE DESIGNATOR | PLAIN FIRST END |
| CWTX | HUB NOMINAL DIAMETER | 2.062 INCHES FIRST END |
| CWWK | PRECISION CLASSIFICATION | ULTRA PRECISION CLASS 1 |
| CWZK | MOUNTING HOLE NOMINAL DIAMETER | 0.156 INCHES AXIALLY THROUGH HUB,FIRST END |
| CWZN | BOLT HOLE CIRCLE NOMINAL DIAMETER | 1.562 INCHES AXIALLY THROUGH HUB,FIRST END |
| MATT | MATERIAL | STEEL COMP 1137 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE AND AISI/SAE 1137 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | OXIDE OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | 57-0-2,TY 3,CL A,GRADE 1 MFR REF SINGLE TREATMENT RESPONSE OVERALL |
| STYL | STYLE DESIGNATOR | PROTRUDING HUB |
| Relevant Components for NSN - 3020-00-210-1178, 3020002101178 | ||||
| 3040-01-010-9109 (3040010109109) | 3040-01-513-2760 (3040015132760) | 3040-01-196-1367 (3040011961367) | 3010-01-459-5087 (3010014595087) | |
| 3040-00-073-5479 (3040000735479) | 3020-01-151-3446 (3020011513446) | 3020-00-987-5445 (3020009875445) | 3040-01-085-0276 (3040010850276) | |
| 3040-01-269-0008 (3040012690008) | 3010-01-180-9922 (3010011809922) | 3040-01-515-0489 (3040015150489) | 3040-00-374-1890 (3040003741890) | |
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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