The Pulley,groove, cataloged under National Stock Number 3020-01-108-0836, is classified within Federal Supply Class 3020 (Gears, Pulleys, Sprockets, and Transmission Chain) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Steelmasters of Columbus Inc. Government technical data includes 20 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-108-0836 |
| Primary Part Number | 13029853-2 |
| Item Name | Pulley,groove |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Steelmasters of Columbus Inc |
| Status | ACTIVE |
| Integral Cooling Vane | NOT INCLUDED |
| Bore Feature | INCLUDED |
| Split Hub Feature | NOT INCLUDED |
| Bore Length | 16.000 INCHES NOMINAL IN |
| Design Form | PLAIN |
| Groove Radius | 3.650 INCHES NOMINAL IN |
| Groove Shape | U |
| Outside Diameter | 133.000 INCHES NOMINAL IN |
| Style Designator | PLAIN |
| Groove Depth | 28.000 INCHES NOMINAL IN |
| Bore Type | STRAIGHT |
| Bearings | NOT INCLUDED |
| Groove Quantity | 1 |
| Surface Treatment | PASSIVATE |
| Counterbore Feature | NOT INCLUDED |
| Bore Diameter | 61.987 INCHES NOMINAL IN |
| Material | STEEL OVERALL |
| Face Width | 26.000 INCHES NOMINAL IN |
| Groove Width | 24.000 INCHES NOMINAL 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 |
| Part Number | Manufacturer |
|---|---|
| 13029853-2 PRIMARY | Steelmasters of Columbus Inc (USA) |
| Reference | Meaning |
|---|---|
| 13029853-2 | 3/9 Design control — primary reference Us Army Aviation and Missile Command |
| 13029853 | D/9 Drawing number reference only Us Army Aviation and Missile Command |
| 10085810 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
NSN 3020-01-108-0836 is a Pulley,groove, manufactured by Steelmasters of Columbus Inc, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-108-0836 has 1 manufacturer part number on file: 13029853-2 (Steelmasters of Columbus Inc).
Key specifications for 13029853-2: Integral Cooling Vane: NOT INCLUDED; Bore Feature: INCLUDED; Split Hub Feature: NOT INCLUDED; Bore Length: 16.000 INCHES NOMINAL IN. 20 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.