The Gear,antibacklash,spur, cataloged under National Stock Number 3020-01-072-9439, 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 Moog Inc. Dba Moog Components Group. Government technical data includes 4 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-072-9439 |
| Primary Part Number | 75515100 |
| Item Name | Gear,antibacklash,spur |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Moog Inc. Dba Moog Components Group |
| Status | ACTIVE |
| Bore Style | PLAIN BOTH ENDS |
| Style Designator | PROTRUDING HUB |
| Hub Style Designator | SPLIT FIRST END |
| Attachment Method | CLAMP |
| 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 |
|---|---|
| 75515100 PRIMARY | Moog Inc. Dba Moog Components Group (USA) |
| Reference | Meaning |
|---|---|
| 75515100 | 5/9 Secondary reference U.S. Government activity |
| 75515100-01 | 5/9 Secondary reference Moog Inc. Dba Moog Components Group |
| 75515100-1 | 5/9 Secondary reference Moog Inc. Dba Moog Components Group |
| 75515100-01 | 5/9 Secondary reference U.S. Government activity |
| 75515100-1 | 5/9 Secondary reference U.S. Government activity |
NSN 3020-01-072-9439 is a Gear,antibacklash,spur, manufactured by Moog Inc. Dba Moog Components Group, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-072-9439 has 1 manufacturer part number on file: 75515100 (Moog Inc. Dba Moog Components Group).
Key specifications for 75515100: Bore Style: PLAIN BOTH ENDS; Style Designator: PROTRUDING HUB; Hub Style Designator: SPLIT FIRST END; Attachment Method: CLAMP. 4 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.