The Gear,bevel, cataloged under National Stock Number 3020-01-497-5211, 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 Naval Sea Systems Command. Government technical data includes 13 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 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 | 3020-01-497-5211 |
| Primary Part Number | 803-5348084-XXX-29 |
| Item Name | Gear,bevel |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Teeth Quantity | 38 |
| Body Style | PLAIN, SOLID |
| Pitch Angle | 71.1166 DEGREES |
| Teeth Type | STRAIGHT |
| Nominal Overall Length | 0.780 INCHES IN |
| Style Designator | SIDE FACE, HUBLESS |
| Material Document and Classification | AISI-1095, HR ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Pitch Diameter | 6.3333 INCHES NOMINAL IN |
| Nominal Outside Diameter | 6.399 INCHES IN |
| Pressure Angle | 22.5000 DEGREES |
| Material | STEEL COMP 1095 OVERALL |
| Body Recess Nominal Depth | 0.400 INCHES FIRST END IN |
| Face Nominal Width | 0.750 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 |
|---|---|
| 803-5348084-XXX-29 PRIMARY | Naval Sea Systems Command (USA) |
NSN 3020-01-497-5211 is a Gear,bevel, manufactured by Naval Sea Systems Command, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-497-5211 has 1 manufacturer part number on file: 803-5348084-XXX-29 (Naval Sea Systems Command).
1 possible match (shared part number, not a government interchangeability claim): 3020-01-644-7498. Verify interchangeability with system specifications before substitution.
Key specifications for 803-5348084-XXX-29: Teeth Quantity: 38; Body Style: PLAIN, SOLID; Pitch Angle: 71.1166 DEGREES; Teeth Type: STRAIGHT. 13 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.