The Sign,exit Retrofit, cataloged under National Stock Number 6240-01-381-1957, is classified within Federal Supply Class 6240 (Electric Lamps) of the Lighting Fixtures and Lamps group. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6240-01-381-1957 |
| Item Name | Sign,exit Retrofit |
| FSC / FSG | 6240 / 62 — Electric Lamps |
| Status | ACTIVE |
| General Characteristics Item Description | HARD WIRE SOCKET, 120V V |
| Environmental Attribute Code | EXIT SIGNS - ENERGY STAR-SUSPENDED - ENERGY EFFICIENT PRODUCTS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 99105 | 5/9 Secondary reference Westron Corporation Dba Westron Lighting |
| RETROD1R6APA 120V | 3/9 Design control — primary reference Myers Power Products, Inc. Dba Myers/cpi Div Myers Emergency Power Systems |
NSN 6240-01-381-1957 is a Sign,exit Retrofit, classified under FSC 6240, Electric Lamps. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 8020-01-566-8651. Verify interchangeability with system specifications before substitution.
Key specifications for 6240-01-381-1957: General Characteristics Item Description: HARD WIRE SOCKET, 120V V; Environmental Attribute Code: EXIT SIGNS - ENERGY STAR-SUSPENDED - ENERGY EFFICIENT PRODUCTS. 2 specifications are 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.