Cover, Lamp6240-01-334-3972

NSN 6240-01-334-3972 · NIIN 013343972 · Part number 5266743

Trelleborg Offshore Boston, Inc. · FSC 6240 — Electric Lamps · FSG 62 — Lighting Fixtures and Lamps · CAGE 027L3

Government record, cited

NSN 6240-01-334-3972 — this item is cataloged by the U.S. Government under National Stock Number 6240-01-334-3972. Manufacturer of record part number: 5266743.

Also searched as 6240-01-334-3972 · 6240013343972 · NIIN 013343972 · 01-334-3972 · FSC 6240 Electric Lamps · CAGE 027L3 · 5266743

Nearby stock numbers ← 6240-01-334-3080 Lamp Assembly · 6240-01-334-4112 Lamp, Incandescent →

Features

Cover,lamp — FSC 6240
2 manufacturer part numbers on file
Manufacturer of record: Trelleborg Offshore Boston, Inc.

Identification

NSN: 6240-01-334-3972
NIIN: 013343972
FSC: 6240 — Electric Lamps
FSG: 62 — Lighting Fixtures and Lamps
Primary part number: 5266743
Manufacturer: Trelleborg Offshore Boston, Inc.

General Description

The Cover,lamp, cataloged under National Stock Number 6240-01-334-3972, is classified within Federal Supply Class 6240 (Electric Lamps) of the Lighting Fixtures and Lamps group. The manufacturer of record is Trelleborg Offshore Boston, Inc.. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	6240-01-334-3972
Primary Part Number	5266743
Item Name	Cover,lamp
FSC / FSG	6240 / 62 — Electric Lamps
Manufacturer	Trelleborg Offshore Boston, Inc.
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	Possible hazard — SDS may be required (DLA HMIC P)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
5266743 PRIMARY	Trelleborg Offshore Boston, Inc. (USA)
5266743 PRIMARY	Naval Sea Systems Command (USA)

No interchangeability data on file.

Other items in FSC 6240 — Electric Lamps

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

6240-00-000-0101

6240-00-000-0101 · Item name not on file

6240-00-001-1436

COVER,LAMP

6240-00-001-1519

LAMP,CARTRIDGE

6240-00-001-1519

LAMP,CARTRIDGE

6240-00-001-1520

LAMP,CARTRIDGE

6240-00-001-1521

LAMP,CARTRIDGE

6240-00-001-1541

6240-00-001-1541 · Item name not on file

6240-00-001-1545

6240-00-001-1545 · Item name not on file

Frequently Asked Questions

What is NSN 6240-01-334-3972?

NSN 6240-01-334-3972 is a Cover,lamp, manufactured by Trelleborg Offshore Boston, Inc., classified under FSC 6240, Electric Lamps. Status: active.

What part numbers are listed for NSN 6240-01-334-3972?

NSN 6240-01-334-3972 has 2 manufacturer part numbers on file: 5266743 (Trelleborg Offshore Boston, Inc.), 5266743 (Naval Sea Systems Command).

What are the specifications of 5266743?

Key specifications for 5266743: Overall Length: 6.750 INCHES NOMINAL IN. 0 specifications are documented in the U.S. Government catalog.

Is NSN 6240-01-334-3972 hazardous material?

Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

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.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.

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