The Pulley,groove, cataloged under National Stock Number 3020-01-293-9381, 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 Ederer, Llc. Government technical data includes 9 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-293-9381 |
| Primary Part Number | 375-05-05 ITEM 8 |
| Item Name | Pulley,groove |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Ederer, Llc |
| Status | ACTIVE |
| Bore Feature | INCLUDED |
| Outside Diameter | 29.000 INCHES NOMINAL IN |
| Material Document and Classification | AISI 1035 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Bore Type | STRAIGHT |
| Bearings | NOT INCLUDED |
| Groove Quantity | 1 |
| Counterbore Feature | NOT INCLUDED |
| Material | STEEL COMP 1035 OVERALL |
| Groove Width | 1.375 INCHES NOMINAL IN |
| 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 |
|---|---|
| 375-05-05 ITEM 8 | Ederer, Llc (USA) |
| Reference | Meaning |
|---|---|
| 375-05-05 | D/9 Drawing number reference only Ederer, Llc |
| 657255040 | 3/9 Design control — primary reference U.S. Government activity |
NSN 3020-01-293-9381 is a Pulley,groove, manufactured by Ederer, Llc, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-293-9381 has 1 manufacturer part number on file: 375-05-05 ITEM 8 (Ederer, Llc).
Key specifications for 375-05-05 ITEM 8: Bore Feature: INCLUDED; Outside Diameter: 29.000 INCHES NOMINAL IN; Material Document and Classification: AISI 1035 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Bore Type: STRAIGHT. 9 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.