The Gear,spur, cataloged under National Stock Number 3020-01-294-1837, 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 Drs Technologies Canada Ltd. Government technical data includes 17 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 3020-01-294-1837 |
| Primary Part Number | 127376-1 |
| Item Name | Gear,spur |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Drs Technologies Canada Ltd |
| Status | ACTIVE |
| Bore Nominal Diameter | 0.171 INCHES BOTH ENDS IN |
| Hub Nominal Diameter | 0.380 INCHES BOTH ENDS IN |
| Teeth Quantity | 77 |
| Body Style | PLAIN, WITH LIGHTENING HOLES |
| Counterbore Nominal Diameter | 0.310 INCHES BOTH ENDS IN |
| Bore Style | W/COUNTERBORE BOTH ENDS |
| Nominal Distance Between Body Face and Protruding Hub End | 0.130 INCHES BOTH ENDS IN |
| Style Designator | PROTRUDING HUB |
| Material Document and Classification | QQ-S-764 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Pitch Diameter | 1.2030 INCHES NOMINAL IN |
| Hub Style Designator | PLAIN BOTH ENDS |
| Nominal Outside Diameter | 1.231 INCHES IN |
| Surface Treatment | PASSIVATE OVERALL |
| Pressure Angle | 20.0000 DEGREES |
| Material | STEEL OVERALL |
| Counterbore Nominal Depth | 0.050 INCHES BOTH ENDS IN |
| Face Nominal Width | 0.045 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 |
|---|---|
| 127376-1 PRIMARY | Drs Technologies Canada Ltd (CAN) |
| Reference | Meaning |
|---|---|
| 127376 | D/9 Drawing number reference only Drs Technologies Canada Ltd |
| 127376-1 | 3/9 Design control — primary reference Drs Technologies Canada Ltd |
NSN 3020-01-294-1837 is a Gear,spur, manufactured by Drs Technologies Canada Ltd, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-294-1837 has 1 manufacturer part number on file: 127376-1 (Drs Technologies Canada Ltd).
Key specifications for 127376-1: Bore Nominal Diameter: 0.171 INCHES BOTH ENDS IN; Hub Nominal Diameter: 0.380 INCHES BOTH ENDS IN; Teeth Quantity: 77; Body Style: PLAIN, WITH LIGHTENING HOLES. 17 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.