The Gear,spur, cataloged under National Stock Number 3020-01-511-8987, 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 Simmonds Precision Products Inc. Government technical data includes 3 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-511-8987 |
| Primary Part Number | A31596-1 |
| Item Name | Gear,spur |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Simmonds Precision Products Inc |
| Status | ACTIVE |
| Teeth Quantity | 43 |
| Surface Treatment | PASSIVATE OVERALL |
| Material | STEEL CORROSION RESISTING OVERALL |
| 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 |
|---|---|
| A31596-1 PRIMARY | Simmonds Precision Products Inc (USA) |
NSN 3020-01-511-8987 is a Gear,spur, manufactured by Simmonds Precision Products Inc, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-511-8987 has 1 manufacturer part number on file: A31596-1 (Simmonds Precision Products Inc).
Key specifications for A31596-1: Teeth Quantity: 43; Special Features: MATT CRES PA13-8MO(PASSIVATED); T.O. 16A1-25-2-3 FIG 9-3 IND 7; NHA P/N AA1496-1 NSN 3010-01-385-1167; END ITEM NSN 1680-01-368-2107; Surface Treatment: PASSIVATE OVERALL; Part Name Assigned by Controlling Agency: GEAR,SPUR. 3 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.