Lamp, Mercury Vapor6240-01-644-3560

NSN 6240-01-644-3560 · NIIN 016443560 · Part number A1002

Hdt Expeditionary Systems, Inc. Dba Hdt Tactical Systems Inc · FSC 6240 — Electric Lamps · FSG 62 — Lighting Fixtures and Lamps · CAGE 7JYX1

Government record, cited

NSN 6240-01-644-3560 — this item is cataloged by the U.S. Government under National Stock Number 6240-01-644-3560. Manufacturer of record part number: A1002.

Also searched as 6240-01-644-3560 · 6240016443560 · NIIN 016443560 · 01-644-3560 · FSC 6240 Electric Lamps · CAGE 7JYX1 · A1002

Nearby stock numbers ← 6240-01-644-3497 Lamp, Light Emitting Diode · 6240-01-644-3602 Lamp Assembly →

Features

Lamp,mercury Vapor — FSC 6240
1 manufacturer part number on file
Manufacturer of record: Hdt Expeditionary Systems, Inc. Dba Hdt Tactical Systems Inc

Identification

NSN: 6240-01-644-3560
NIIN: 016443560
FSC: 6240 — Electric Lamps
FSG: 62 — Lighting Fixtures and Lamps
Primary part number: A1002
Manufacturer: Hdt Expeditionary Systems, Inc. Dba Hdt Tactical Systems Inc

General Description

The Lamp,mercury Vapor, cataloged under National Stock Number 6240-01-644-3560, is classified within Federal Supply Class 6240 (Electric Lamps) of the Lighting Fixtures and Lamps group. The manufacturer of record is Hdt Expeditionary Systems, Inc. Dba Hdt Tactical Systems Inc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Catalog Facts

Item Name	Lamp,mercury Vapor
FSC / FSG	6240 — Electric Lamps (FSG 62)
Manufacturers	Hdt Expeditionary Systems, Inc. Dba Hdt Tactical Systems Inc (CAGE 7JYX1)

Technical Specifications

Parameter	Value
NSN	6240-01-644-3560
Primary Part Number	A1002
Item Name	Lamp,mercury Vapor
FSC / FSG	6240 / 62 — Electric Lamps
Manufacturer	Hdt Expeditionary Systems, Inc. Dba Hdt Tactical Systems 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)

Cross-Reference Index

Part Number	Manufacturer
A1002 PRIMARY	Hdt Expeditionary Systems, Inc. Dba Hdt Tactical Systems Inc (USA)

Reference documents

Reference	Meaning
A1002	3/9 Design control — primary reference Hdt Expeditionary Systems, Inc.

Frequently Asked Questions

What is NSN 6240-01-644-3560?

NSN 6240-01-644-3560 is a Lamp,mercury Vapor, manufactured by Hdt Expeditionary Systems, Inc. Dba Hdt Tactical Systems Inc, classified under FSC 6240, Electric Lamps. Status: active.

What part numbers are listed for NSN 6240-01-644-3560?

NSN 6240-01-644-3560 has 1 manufacturer part number on file: A1002 (Hdt Expeditionary Systems, Inc. Dba Hdt Tactical Systems Inc).

Is NSN 6240-01-644-3560 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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