NSN 3020-00-277-1101 · NIIN 002771101 · FSC 3020
NO DASHES 3020002771101
In Stock
SPROCKET WHEEL
Gears, Pulleys, Sprockets, and Transmission Chain
Technical characteristics
21 rows
Straight from the federal item record. Entries the record leaves empty are shown empty — nothing is filled in on its behalf.
| MRC | Requirement | Value |
|---|---|---|
| AETC | METALLIC HARDNESS RATING | BODY MINIMUM ROCKWELL C 38.0 AND MAXIMUM ROCKWELL C 44.0 |
| BYGF | TOOTH PITCH | INCHES NOMINAL 0.375 |
| FEAT | SPECIAL FEATURES | CLEARANCE CORE IN CENTER OF BORE,@DRILLED AND TAPPED FOR 0.125 IN. PIPE TAP |
| MATT | MATERIAL | STEEL COMP 1020 |
| ABXV | BORE DIAMETER | INCHES MINIMUM 2.374 AND INCHES MAXIMUM 2.375 |
| AGJS | PITCH DIAMETER | INCHES NOMINAL 3.826 |
| BYFR | TEETH HARDNESS RATING | ROCKWELL C NOMINAL 38.0 |
| ABHE | OUTSIDE DIAMETER | INCHES MINIMUM 4.013 AND INCHES MAXIMUM 4.033 |
| ADGE | BORE LENGTH | INCHES MINIMUM 3.997 AND INCHES MAXIMUM 4.000 |
| AKYN | FURNISHED ITEMS AND QUANTITY | ONE BUSHING |
| AQPL | FACE WIDTH | INCHES NOMINAL 3.875 |
| ARJD | DESIGN FORM | PLAIN |
| ASBP | BORE TYPE | STRAIGHT |
| BYFL | TEETH ROW QUANTITY | 4 |
| BYFM | CENTER TO CENTER DISTANCE BETWEEN TEETH ROWS | INCHES MINIMUM 0.395 AND INCHES MAXIMUM 0.405 |
| BYFN | TEETH QUANTITY PER ROW | 32 |
| BYFP | ASA STANDARD CHAIN NUMBER | 35-4 |
| BYFQ | HARDNESS RATING TEST METHOD | ROCKWELL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | FED SPEC SINGLE MATERIAL RESPONSE QQ-S-633, FS1020-CANCELED |
| ABHP | OVERALL LENGTH | INCHES MINIMUM 3.997 AND INCHES MAXIMUM 4.000 |
| STYL | STYLE DESIGNATOR |
Supersedes
This item replaces cancelled NIIN 003506716. An older drawing citing one of those numbers resolves here.