| Item Name | Pulley Flat |
| Federal Supply Group (FSG) | Mechanical Power Transmission Equipment |
| Federal Supply Class (FSC) | 3020 Gear Pulley Sprocket and Transmission Chain |
| National Item Identification Number (NIIN) | 00-989-0471 (009890471) |
| NCB Code | USA (00) |
| Manufacturer | New Haven Mfg Corp |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAVL | PILOT DIAMETER | 3.250 INCHES NOMINAL |
| AAWY | COUNTERBORE DIAMETER | 0.406 INCHES NOMINAL0.406 INCHES NOMINAL |
| AAWZ | COUNTERBORE DEPTH | 0.036 INCHES NOMINAL0.036 INCHES NOMINAL |
| ABHE | OUTSIDE DIAMETER | 0.490 INCHES NOMINAL |
| ABKV | OUTSIDE DIAMETER | 0.560 INCHES NOMINAL |
| ABXV | BORE DIAMETER | 0.156 INCHES NOMINAL |
| ADGE | BORE LENGTH | 0.228 INCHES NOMINAL |
| AGFF | FLANGE WIDTH | 0.014 INCHES NOMINAL |
| AHSF | FLANGE QUANTITY | 2 |
| ANNQ | MATERIAL AND LOCATION | STEEL,QQ-S-766,CLASS 303 OVERALL |
| AQPL | FACE WIDTH | 0.200 INCHES NOMINAL |
| ARJD | DESIGN FORM | PLAIN |
| ASBP | BORE TYPE | STRAIGHT |
| AWJQ | BEARINGS | INCLUDED |
| AXND | COUNTERBORE FEATURE | INCLUDED |
| BDDY | BEARING QUANTITY | 1 |
| BDYS | COUNTERBORE LOCATION | BOTH ENDS |
| BSGG | KEYING FACILITY | NOT INCLUDED |
| BSYG | SPLIT HUB FEATURE | NOT INCLUDED |
| BXSJ | LIGHTENING HOLE | NOT INCLUDED |
| BXSK | INTEGRAL COOLING VANE | NOT INCLUDED |
| BXSL | CROWN FACE | NOT INCLUDED |
| BYDP | RIM TYPE | SOLID |
| BYDR | FLANGE LOCATION | OUTSIDE |
| BYDS | BORE FEATURE | INCLUDED |
| BYDT | BEARING TYPE | NEEDLE ROLLER |
| BYDW | SHAFT SIZE FOR WHICH DESIGNED | 0.156 INCHES NOMINAL |
| SFTT | SURFACE TREATMENT | PASSIVATE |
| STYL | STYLE DESIGNATOR | PLAIN |
| Relevant Components for NSN - 3020-00-989-0471, 3020009890471 | ||||
| 3040-00-037-4479 (3040000374479) | 3010-01-283-8383 (3010012838383) | 3040-01-167-7076 (3040011677076) | 3040-01-607-0785 (3040016070785) | |
| 3020-00-173-7380 (3020001737380) | 3040-01-271-7503 (3040012717503) | 3040-00-690-2219 (3040006902219) | 3040-01-031-7475 (3040010317475) | |
| 3020-01-289-1372 (3020012891372) | 3040-01-171-1542 (3040011711542) | 3030-01-367-5013 (3030013675013) | 3020-01-281-7479 (3020012817479) | |
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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