The Gear,bevel, cataloged under National Stock Number 3020-00-178-0049, 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 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-178-0049 |
| Primary Part Number | 115694 |
| Item Name | Gear,bevel |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Drs Technologies Canada Ltd |
| Status | ACTIVE |
| Bore Nominal Diameter | 0.075 INCHES BOTH ENDS IN |
| Hub Nominal Diameter | 0.126 INCHES SECOND END IN |
| Teeth Quantity | 13 |
| Clamping Surface Nominal Length | 0.090 INCHES SECOND END IN |
| Body Style | PLAIN, SOLID |
| Pitch Angle | 26.5667 DEGREES |
| Bore Style | PLAIN BOTH ENDS |
| Nominal Distance Between Body Face and Protruding Hub End | 0.094 INCHES SECOND END IN |
| Precision Classification | QUALITY NUMBER 9 |
| Teeth Type | STRAIGHT |
| Nominal Overall Length | 0.151 INCHES IN |
| Style Designator | PERIPHERAL FACE, BACK HUB PROTRUDING |
| Material Document and Classification | QQ-S-764,TYPE 203EZ,COND A-CANCELED FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Pitch Diameter | 0.1625 INCHES NOMINAL IN |
| Hub Style Designator | SPLIT SECOND END |
| Nominal Outside Diameter | 0.192 INCHES IN |
| Pressure Angle | 20.0000 DEGREES |
| Material | STEEL OVERALL |
| Attachment Method | CLAMP |
| Face Nominal Width | 0.062 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 |
|---|---|
| 115694 PRIMARY | Drs Technologies Canada Ltd (CAN) |
| Reference | Meaning |
|---|---|
| 115694 | 3/9 Design control — primary reference Drs Technologies Canada Ltd |
NSN 3020-00-178-0049 is a Gear,bevel, manufactured by Drs Technologies Canada Ltd, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-00-178-0049 has 1 manufacturer part number on file: 115694 (Drs Technologies Canada Ltd).
1 possible match (shared part number, not a government interchangeability claim): 6635-01-611-3013. Verify interchangeability with system specifications before substitution.
Key specifications for 115694: Bore Nominal Diameter: 0.075 INCHES BOTH ENDS IN; Hub Nominal Diameter: 0.126 INCHES SECOND END IN; Teeth Quantity: 13; Clamping Surface Nominal Length: 0.090 INCHES SECOND END 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.