The Gear,spur, cataloged under National Stock Number 3020-00-992-5713, 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 Westinghouse Electric Corp. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 13 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Cancelled.
| Item Name | Gear,spur |
| FSC / FSG | 3020 — Gears, Pulleys, Sprockets, and Transmission Chain (FSG 30) |
| Manufacturers | Westinghouse Electric Corp (CAGE 79500) |
| Parameter | Value |
|---|---|
| NSN | 3020-00-992-5713 |
| Primary Part Number | 347C500S1C4C030 |
| Item Name | Gear,spur |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Westinghouse Electric Corp |
| Status | CANCELLED |
| Acquisition Status | CANCELLED |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 347C500S1C4C030 | Westinghouse Electric Corp (USA) |
| Reference | Meaning |
|---|---|
| P48S26-30 | C/1 Advisory reference — outside the item-of-supply concept W. M. Berg, Inc. |
| 164-30 | C/1 Advisory reference — outside the item-of-supply concept Southern Gear & Machine Inc |
| 9G311942-2 | C/1 Advisory reference — outside the item-of-supply concept Detection Systems and Engineering Co |
| H21-30 | C/1 Advisory reference — outside the item-of-supply concept Designatronics Incorporated Div Sterling Instruments Div |
| 347C500S1C4D100 | C/1 Advisory reference — outside the item-of-supply concept Westinghouse Electric Corp |
| 1GS-30 | C/1 Advisory reference — outside the item-of-supply concept Rockland Industries |
| 347C500S1C4C030 | 3/2 Design control — primary reference U.S. Government activity |
| 169-15-30 | 5/9 Secondary reference Litton Systems Inc Amecom Div |
| 4C48S30 | C/1 Advisory reference — outside the item-of-supply concept Emergency Products Corp |
| 84000289 | C/1 Advisory reference — outside the item-of-supply concept Raytheon Company |
| 6GP24-30 | C/1 Advisory reference — outside the item-of-supply concept Gila River Products |
| 169-15-30 | 5/9 Secondary reference U.S. Government activity |
| 84000289 | C/1 Advisory reference — outside the item-of-supply concept Ncr Corporation Dba Ncr |
NSN 3020-00-992-5713 is a Gear,spur, manufactured by Westinghouse Electric Corp, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: cancelled.
NSN 3020-00-992-5713 has 1 manufacturer part number on file: 347C500S1C4C030 (Westinghouse Electric Corp).
3 possible matches (shared part number, not a government interchangeability claim): 4210-01-059-1464, 7910-01-101-6909, 6515-01-591-4478. Verify interchangeability with system specifications before substitution.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 3020-00-992-5713 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.
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.