The Gear,spur, cataloged under National Stock Number 3020-01-356-8708, 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 Paccar Winch Inc Dba Paccar Winch Division. Government technical data includes 14 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-356-8708 |
| Primary Part Number | 26276 |
| Item Name | Gear,spur |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Paccar Winch Inc Dba Paccar Winch Division |
| Status | ACTIVE |
| Bore Nominal Diameter | 1.257 INCHES BOTH ENDS IN |
| Teeth Quantity | 34 |
| Body Style | PLAIN, SOLID |
| Bore Style | PLAIN BOTH ENDS |
| Precision Classification | ACCURACY GRADE 7 |
| Hardness Rating | 58.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM OVERALL |
| Style Designator | HUBLESS |
| Material Document and Classification | 8620H ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Pitch Diameter | 3.4000 INCHES NOMINAL IN |
| Nominal Outside Diameter | 3.595 INCHES IN |
| Surface Treatment | CARBON OVERALL |
| Pressure Angle | 20.0000 DEGREES |
| Material | STEEL COMP 8620H OVERALL |
| Face Nominal Width | 0.645 INCHES IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 3020-01-356-8708 is a Gear,spur, manufactured by Paccar Winch Inc Dba Paccar Winch Division, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-356-8708 has 2 manufacturer part numbers on file: 26276 (Paccar Winch Inc Dba Paccar Winch Division), 231140 (Allied Systems Company Dba Allied Systems Co).
2 possible matches (shared part number, not a government interchangeability claim): 5950-01-376-0922, 5310-01-544-9611. Verify interchangeability with system specifications before substitution.
Key specifications for 26276: Bore Nominal Diameter: 1.257 INCHES BOTH ENDS IN; Teeth Quantity: 34; Body Style: PLAIN, SOLID; Bore Style: PLAIN BOTH ENDS. 14 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.