| Item Name | Pulley Groove |
| Federal Supply Group (FSG) | Mechanical Power Transmission Equipment |
| Federal Supply Class (FSC) | 3020 Gear Pulley Sprocket and Transmission Chain |
| National Item Identification Number (NIIN) | 01-485-0468 (014850468) |
| NCB Code | USA (01) |
| Manufacturer | Drs Environmental Systems Inc, Drs Sustainment Systems Inc, Hdt Expeditionary Systems Inc, Keco Industries Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABHE | OUTSIDE DIAMETER | 4.6500 INCHES NOMINAL |
| ABRR | KEYWAY WIDTH | 0.1250 INCHES NOMINAL |
| ADGE | BORE LENGTH | 1.9400 INCHES NOMINAL |
| AEVF | DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY | 0.7500 INCHES NOMINAL |
| AGAV | END ITEM IDENTIFICATION | NSN 4110-01-394-6473, REFRIGERATION UNIT, MECHANICAL |
| AGJS | PITCH DIAMETER | 4.4000 INCHES NOMINAL |
| AKYN | FURNISHED ITEMS AND QUANTITY | SHEAVE P/N 500K1955-1, BUSHING P/N 500K1955-2, 0.1250 X 0.2500 KEY, 3EACH 0.3100 X 1.0000 LONG HEX HEAD CAP SCREWS. |
| ANAL | TAPER BORE MAJOR DIAMETER | 1.0000 INCHES NOMINAL |
| ANNQ | MATERIAL AND LOCATION | IRON, CAST BODY AND STEEL HUB |
| AQPL | FACE WIDTH | 0.7500 INCHES NOMINAL |
| ARJD | DESIGN FORM | PLAIN |
| ASBP | BORE TYPE | TAPERED |
| AWJQ | BEARINGS | NOT INCLUDED |
| AWPJ | TAPER MAJOR DIAMETER LOCATION | AA END |
| AXHQ | GROOVE QUANTITY | 1 |
| AXND | COUNTERBORE FEATURE | NOT INCLUDED |
| BSGG | KEYING FACILITY | INCLUDED |
| BSGK | KEYING FACILITY TYPE | KEYWAY |
| BSNP | SECURING METHOD | SPLIT-TAPERED BUSHING |
| BSYG | SPLIT HUB FEATURE | INCLUDED |
| BXSJ | LIGHTENING HOLE | NOT INCLUDED |
| BXSK | INTEGRAL COOLING VANE | NOT INCLUDED |
| BXSM | GROOVE SHAPE | V |
| BXSN | STANDARD V-BELT SECTION DESIGNATION FOR WHICH DESIGNED | A |
| BYDS | BORE FEATURE | INCLUDED |
| BYFC | HUB SPLIT LOCATION | THROUGH BOTH WALLS |
| BYFD | CLAMPING BOLT QUANTITY | 3 |
| BYFF | SECURING LOCATION | AA END |
| FEAT | SPECIAL FEATURES | BUSHING MATERIAL, SINTERED STEEL; NAME GIVEN BY VENDOR, PULLEY FAN DRIVE. |
| NMBR | QUANTITY | 1 |
| STYL | STYLE DESIGNATOR | PLAIN |
| ABHE | OUTSIDE DIAMETER | 4.6500 INCHES NOMINAL |
| ABRR | KEYWAY WIDTH | 0.1250 INCHES NOMINAL |
| ADGE | BORE LENGTH | 1.9400 INCHES NOMINAL |
| AEVF | DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY | 0.7500 INCHES NOMINAL |
| AGAV | END ITEM IDENTIFICATION | NSN 4110-01-394-6473, REFRIGERATION UNIT, MECHANICAL |
| AGJS | PITCH DIAMETER | 4.4000 INCHES NOMINAL |
| AKYN | FURNISHED ITEMS AND QUANTITY | SHEAVE P/N 500K1955-1, BUSHING P/N 500K1955-2, 0.1250 X 0.2500 KEY, 3EACH 0.3100 X 1.0000 LONG HEX HEAD CAP SCREWS. |
| ANAL | TAPER BORE MAJOR DIAMETER | 1.0000 INCHES NOMINAL |
| ANNQ | MATERIAL AND LOCATION | IRON, CAST BODY AND STEEL HUB |
| AQPL | FACE WIDTH | 0.7500 INCHES NOMINAL |
| ARJD | DESIGN FORM | PLAIN |
| ASBP | BORE TYPE | TAPERED |
| AWJQ | BEARINGS | NOT INCLUDED |
| AWPJ | TAPER MAJOR DIAMETER LOCATION | AA END |
| AXHQ | GROOVE QUANTITY | 1 |
| AXND | COUNTERBORE FEATURE | NOT INCLUDED |
| BSGG | KEYING FACILITY | INCLUDED |
| BSGK | KEYING FACILITY TYPE | KEYWAY |
| BSNP | SECURING METHOD | SPLIT-TAPERED BUSHING |
| BSYG | SPLIT HUB FEATURE | INCLUDED |
| BXSJ | LIGHTENING HOLE | NOT INCLUDED |
| BXSK | INTEGRAL COOLING VANE | NOT INCLUDED |
| BXSM | GROOVE SHAPE | V |
| BXSN | STANDARD V-BELT SECTION DESIGNATION FOR WHICH DESIGNED | A |
| BYDS | BORE FEATURE | INCLUDED |
| BYFC | HUB SPLIT LOCATION | THROUGH BOTH WALLS |
| BYFD | CLAMPING BOLT QUANTITY | 3 |
| BYFF | SECURING LOCATION | AA END |
| FEAT | SPECIAL FEATURES | BUSHING MATERIAL, SINTERED STEEL; NAME GIVEN BY VENDOR, PULLEY FAN DRIVE. |
| NMBR | QUANTITY | 1 |
| STYL | STYLE DESIGNATOR | PLAIN |
| Relevant Components for NSN - 3020-01-485-0468, 3020014850468 | ||||
| 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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