The Pulley,groove, cataloged under National Stock Number 3020-00-293-4010, is classified within Federal Supply Class 3020 (Gears, Pulleys, Sprockets, and Transmission Chain) of the Mechanical Power Transmission Equipment group. Government technical data includes 29 specifications, cited from the U.S. Government catalog. 50 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-293-4010 |
| Item Name | Pulley,groove |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Status | ACTIVE |
| Integral Cooling Vane | NOT INCLUDED |
| Hub Outside Diameter | 2.500 INCHES NOMINAL BOTH ENDS IN |
| Bore Feature | INCLUDED |
| Taper Bore Minor Diameter | 1.063 INCHES NOMINAL IN |
| Split Hub Feature | NOT INCLUDED |
| Bore Length | 2.500 INCHES NOMINAL IN |
| Design Form | SPOKED |
| Web/spoke Relationship to Face Centerline | NOT OFFSET |
| Groove Shape | V |
| Outside Diameter | 14.000 INCHES NOMINAL IN |
| Keying Facility Type | KEYWAY |
| Quantity | 1 |
| Style Designator | WEBBED OR SPOKED |
| Material Document and Classification | MIL-S-15083, GRADE B MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Groove Depth | 0.688 INCHES NOMINAL IN |
| Bore Type | TAPERED |
| Bearings | NOT INCLUDED |
| Groove Quantity | 3 |
| Taper Bore Major Diameter | 1.373 INCHES MINIMUM AND 1.377 INCHES MAXIMUM IN |
| V Groove Angle in Deg | 38.0 |
| Distance From Center of Bore to Bottom of Keyway | 0.813 INCHES NOMINAL IN |
| Keyway Width | 0.250 INCHES NOMINAL IN |
| Unable to Decode | UNABLE TO DECODE |
| Counterbore Feature | NOT INCLUDED |
| Material | STEEL UNS J03008 OVERALL |
| Unable to Decode | UNABLE TO DECODE |
| Face Width | 2.500 INCHES NOMINAL IN |
| Groove Width | 0.654 INCHES MINIMUM AND 0.658 INCHES MAXIMUM IN |
| Lightening Hole | NOT INCLUDED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| AM82S49-0151PC200 | 3/2 Design control — primary reference U.S. Government activity |
| Y0219S4902-741086PC200 | 3/2 Design control — primary reference U.S. Government activity |
| AM82S49-0162PC200 | 3/2 Design control — primary reference U.S. Government activity |
| PC676S49-37PC200 | 3/2 Design control — primary reference U.S. Government activity |
| AM82S49-0153PC200 | 3/2 Design control — primary reference U.S. Government activity |
| AT96S49-4PC200 | 3/2 Design control — primary reference U.S. Government activity |
| YMS135S49-45PC200 | 3/2 Design control — primary reference U.S. Government activity |
| A0G1S4902-41ALT1PC200 | 3/2 Design control — primary reference U.S. Government activity |
| PC676S49-48PC200 | 3/2 Design control — primary reference U.S. Government activity |
| PC676S49-39PC200 | 3/2 Design control — primary reference U.S. Government activity |
| Y0219S4902-691680PC200 | 3/2 Design control — primary reference U.S. Government activity |
| AT96S49-5PC200 | 3/2 Design control — primary reference U.S. Government activity |
| LST932S4902-574035PC200 | 3/2 Design control — primary reference U.S. Government activity |
| N500PC200 | 5/9 Secondary reference Ingersoll Rand Co |
| N333PC200 | 5/9 Secondary reference U.S. Government activity |
| N440PC200 | 5/9 Secondary reference Ingersoll Rand Co |
| N439PC200 | 5/9 Secondary reference U.S. Government activity |
| N333PC200 | 5/9 Secondary reference Siemens Energy, Inc. Dba Dresser-Rand |
| YMS135S49-54PC200 | 3/2 Design control — primary reference U.S. Government activity |
| N523PC200 | 5/9 Secondary reference U.S. Government activity |
NSN 3020-00-293-4010 is a Pulley,groove, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
Key specifications for 3020-00-293-4010: Integral Cooling Vane: NOT INCLUDED; Hub Outside Diameter: 2.500 INCHES NOMINAL BOTH ENDS IN; Bore Feature: INCLUDED; Taper Bore Minor Diameter: 1.063 INCHES NOMINAL IN. 29 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.