The Gear Assembly,light, cataloged under National Stock Number 6220-00-657-2098, is classified within Federal Supply Class 6220 (Electric Vehicular Lights and Fixtures) of the Lighting Fixtures and Lamps group. The manufacturer of record is Grimes Aerospace Company. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6220-00-657-2098 |
| Primary Part Number | 31710 |
| Item Name | Gear Assembly,light |
| FSC / FSG | 6220 / 62 — Electric Vehicular Lights and Fixtures |
| Manufacturer | Grimes Aerospace Company |
| Status | ACTIVE |
| General Characteristics Item Description | ARM ASSY 1,BEARING 2,BRUSH 1,BUSHING 4,GEAR 1,HUB 1,INSULATOR 4,LAMPHOLDER AND FERRULE ASSY 2,MTG BRACKET 1,PLATE 1,RIVET 2,SOCKET ASSY 1,SPACER 1 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 31710 PRIMARY | Grimes Aerospace Company (USA) |
| Reference | Meaning |
|---|---|
| 31710 | 5/9 Secondary reference Aerotech World Trade Ltd |
NSN 6220-00-657-2098 is a Gear Assembly,light, manufactured by Grimes Aerospace Company, classified under FSC 6220, Electric Vehicular Lights and Fixtures. Status: active.
NSN 6220-00-657-2098 has 1 manufacturer part number on file: 31710 (Grimes Aerospace Company).
4 possible matches (shared part number, not a government interchangeability claim): 7510-00-965-2490, 4720-01-178-8943, 2640-01-448-9450. Verify interchangeability with system specifications before substitution.
Key specifications for 31710: General Characteristics Item Description: ARM ASSY 1,BEARING 2,BRUSH 1,BUSHING 4,GEAR 1,HUB 1,INSULATOR 4,LAMPHOLDER AND FERRULE ASSY 2,MTG BRACKET 1,PLATE 1,RIVET 2,SOCKET ASSY 1,SPACER 1. 1 specification is documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.