| Item Name | Gear Rack |
| INC Code | 05135 |
| Federal Supply Group (FSG) | Mechanical Power Transmission Equipment |
| Federal Supply Class (FSC) | 3020 Gears Pulleys Sprockets and Transmission Chain |
| National Item Identification Number (NIIN) | 00-210-1290 (002101290) |
| NCB Code | USA (00) |
| Manufacturer | Navair And Navsea Managed |
| MRC | Criteria | Characteristic |
|---|---|---|
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | JAN-C-490,GRADE 1 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| AJLA | TEETH QUANTITY | 40 |
| CWCD | NOMINAL OUTSIDE DIAMETER | 0.624 INCHES |
| CWPP | PRESSURE ANGLE | 20.0000 DEGREES |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE OVERALL AND AISI/SAE 8640 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| CWCK | NOMINAL THICKNESS | 0.592 INCHES |
| MATT | MATERIAL | STEEL COMP 8640 OVERALL |
| CQFM | HARDNESS RATING | 260.0 BRINELL STANDARD MINIMUM OVERALL AND 285.0 BRINELL STANDARD MAXIMUM OVERALL |
| STYL | STYLE DESIGNATOR | ROUND |
| CWFR | NOMINAL OVERALL LENGTH | 4.000 INCHES |
| CWMW | TEETH TYPE | SPUR |
| CWMY | PITCH HEIGHT | 0.5620 INCHES NOMINAL |
| CWNH | TOOTH FORM | STANDARD |
| SFTT | SURFACE TREATMENT | PHOSPHATE OVERALL |
| Relevant Components for NSN - 3020-00-210-1290, 3020002101290 | ||||
| 3020-01-276-6140 (3020012766140) | 3020-01-170-2566 (3020011702566) | 3020-01-133-4631 (3020011334631) | 3020-00-893-8320 (3020008938320) | |
| 3020-01-182-9434 (3020011829434) | 3020-01-443-0979 (3020014430979) | 3020-00-719-7965 (3020007197965) | 3020-00-850-2436 (3020008502436) | |
| 3020-01-513-8232 (3020015138232) | 3020-00-030-0795 (3020000300795) | 3020-00-391-9534 (3020003919534) | 3020-01-487-4509 (3020014874509) | |
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