The Holder,lamp, cataloged under National Stock Number 6240-01-666-2736, is classified within Federal Supply Class 6240 (Electric Lamps) of the Lighting Fixtures and Lamps group. The manufacturer of record is Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6240-01-666-2736 |
| Primary Part Number | 3975AS7281-1 |
| Item Name | Holder,lamp |
| FSC / FSG | 6240 / 62 — Electric Lamps |
| Manufacturer | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 3 UNTHREADED HOLE(S) FIRST MOUNTING FACILITY |
| Unthreaded Mounting Hole Diameter | 0.129 INCHES NOMINAL FIRST MOUNTING FACILITY IN |
| Style Designator | RECTANGULAR WITH/WITHOUT MOUNTING HOLES |
| Material | PLASTIC ACETAL |
| 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 |
|---|---|
| 3975AS7281-1 PRIMARY | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
NSN 6240-01-666-2736 is a Holder,lamp, manufactured by Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier, classified under FSC 6240, Electric Lamps. Status: active.
NSN 6240-01-666-2736 has 1 manufacturer part number on file: 3975AS7281-1 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier).
Key specifications for 3975AS7281-1: Mounting Facility Type and Quantity: 3 UNTHREADED HOLE(S) FIRST MOUNTING FACILITY; Overall Height: 0.065 INCHES NOMINAL IN; Unthreaded Mounting Hole Diameter: 0.129 INCHES NOMINAL FIRST MOUNTING FACILITY IN; Style Designator: RECTANGULAR WITH/WITHOUT MOUNTING HOLES. 4 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.