The Gear,spur, cataloged under National Stock Number 3020-00-273-1691, 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 Borgwarner Pds (anderson), L.l.c.. Government technical data includes 15 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 3020-00-273-1691 |
| Primary Part Number | 1919686 |
| Item Name | Gear,spur |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Borgwarner Pds (anderson), L.l.c. |
| Status | ACTIVE |
| Keyway Nominal Width | 0.1565 INCHES BOTH ENDS IN |
| Bore Nominal Diameter | 0.8125 INCHES BOTH ENDS IN |
| Teeth Quantity | 17 |
| Body Style | PLAIN, SOLID |
| Bore Style | W/ KEYWAY BOTH ENDS |
| Hardness Rating | 40.0 ROCKWELL C NOMINAL OVERALL |
| Style Designator | HUBLESS |
| Pitch Diameter | 1.4165 INCHES NOMINAL IN |
| Tooth Form | STANDARD |
| Nominal Outside Diameter | 1.6020 INCHES IN |
| Nominal Distance From Bore Center to Keyway Bottom | 0.4975 INCHES BOTH ENDS IN |
| Surface Treatment | PHOSPHATE OVERALL |
| Pressure Angle | 20.0000 DEGREES |
| Material | STEEL OVERALL |
| Face Nominal Width | 1.000 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 |
| Part Number | Manufacturer |
|---|---|
| 1919686 PRIMARY | Borgwarner Pds (anderson), L.l.c. (USA) |
| Reference | Meaning |
|---|---|
| 1919686 | 5/9 Secondary reference General Motors Corp AC-Delco Div Government Order Dept |
| 1919686 | 5/9 Secondary reference General Motors Corp Delco Remy Div |
| 1919686 | 5/9 Secondary reference General Motors Corp |
NSN 3020-00-273-1691 is a Gear,spur, manufactured by Borgwarner Pds (anderson), L.l.c., classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-00-273-1691 has 1 manufacturer part number on file: 1919686 (Borgwarner Pds (anderson), L.l.c.).
Key specifications for 1919686: Keyway Nominal Width: 0.1565 INCHES BOTH ENDS IN; Bore Nominal Diameter: 0.8125 INCHES BOTH ENDS IN; Teeth Quantity: 17; Body Style: PLAIN, SOLID. 15 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.