The Plate,retaining,lens,aircraft Re, cataloged under National Stock Number 6220-00-346-0738, 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6220-00-346-0738 |
| Primary Part Number | 31-2489-1 |
| Item Name | Plate,retaining,lens,aircraft Re |
| FSC / FSG | 6220 / 62 — Electric Vehicular Lights and Fixtures |
| Manufacturer | Grimes Aerospace Company |
| Status | ACTIVE |
| General Characteristics Item Description | ALUMINUM ALLOY 2024,QQ-A-250/4,TEMPER 0,ANODIZED,MIL-A-8625,TY III,CLASS 1,0.040 IN. THK MATL,4.360 IN. NOMO/A LG,1.790 IN. MIN,1.805 IN. MAX W,LENS OPENING 2.182 IN. LG,0.955 IN. W,FOUR 0.212 IN. MIN,0.216 IN.MAX DIA COUNTERSUNK MTG HOLES IN |
| 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 |
|---|---|
| 31-2489-1 PRIMARY | Grimes Aerospace Company (USA) |
NSN 6220-00-346-0738 is a Plate,retaining,lens,aircraft Re, manufactured by Grimes Aerospace Company, classified under FSC 6220, Electric Vehicular Lights and Fixtures. Status: active.
NSN 6220-00-346-0738 has 1 manufacturer part number on file: 31-2489-1 (Grimes Aerospace Company).
Key specifications for 31-2489-1: General Characteristics Item Description: ALUMINUM ALLOY 2024,QQ-A-250/4,TEMPER 0,ANODIZED,MIL-A-8625,TY III,CLASS 1,0.040 IN. THK MATL,4.360 IN. NOMO/A LG,1.790 IN. MIN,1.805 IN. MAX W,LENS OPENING 2.182 IN. LG,0.955 IN. W,FOUR 0.212 IN. MIN,0.216 IN.MAX DIA COUNTERSUNK MTG HOLES IN. 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.