Relay Assembly5945-01-509-6668

NSN 5945-01-509-6668 · NIIN 015096668 · Part number 2638549G001

L3harris Technologies, Inc. · FSC 5945 — Relays and Solenoids · FSG 59 — Electrical and Electronic Equipment Components · CAGE 28527

Government record, cited

NSN 5945-01-509-6668 — this item is cataloged by the U.S. Government under National Stock Number 5945-01-509-6668. Manufacturer of record part number: 2638549G001.

Also searched as 5945-01-509-6668 · 5945015096668 · NIIN 015096668 · 01-509-6668 · FSC 5945 Relays and Solenoids · CAGE 28527 · 2638549G001

Nearby stock numbers ← 5945-01-509-6351 Relay, Hybrid · 5945-01-509-6790 Relay, Electromagnetic →

Features

Relay Assembly — FSC 5945
1 manufacturer part number on file
Manufacturer of record: L3harris Technologies, Inc.

Identification

NSN: 5945-01-509-6668
NIIN: 015096668
FSC: 5945 — Relays and Solenoids
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: 2638549G001
Manufacturer: L3harris Technologies, Inc.

General Description

The Relay Assembly, cataloged under National Stock Number 5945-01-509-6668, is classified within Federal Supply Class 5945 (Relays and Solenoids) of the Electrical and Electronic Equipment Components group. The manufacturer of record is L3harris Technologies, Inc.. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5945-01-509-6668
Primary Part Number	2638549G001
Item Name	Relay Assembly
FSC / FSG	5945 / 59 — Relays and Solenoids
Manufacturer	L3harris Technologies, Inc.
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
2638549G001 PRIMARY	L3harris Technologies, Inc. (USA)

No interchangeability data on file.

Other items in FSC 5945 — Relays and Solenoids

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

5945-00-000-0093

5945-00-000-0093 · Item name not on file

5945-00-001-1891

5945-00-001-1891 · Item name not on file

5945-00-001-2622

PLATE,RELAY

5945-00-001-2795

RELAY,ELECTROMAGNETIC

5945-00-001-2806

RELAY,REED

5945-00-001-2938

5945-00-001-2938 · Item name not on file

5945-00-001-3015

RELAY ASSEMBLY

5945-00-001-3016

PROTECTOR,OVERLOAD

Frequently Asked Questions

What is NSN 5945-01-509-6668?

NSN 5945-01-509-6668 is a Relay Assembly, manufactured by L3harris Technologies, Inc., classified under FSC 5945, Relays and Solenoids. Status: active.

What part numbers are listed for NSN 5945-01-509-6668?

NSN 5945-01-509-6668 has 1 manufacturer part number on file: 2638549G001 (L3harris Technologies, Inc.).

What are the specifications of 2638549G001?

Key specifications for 2638549G001: End Item Identification: AN/ALM289HMUS (V1) (V3). 0 specifications are documented in the U.S. Government catalog.

Is NSN 5945-01-509-6668 hazardous material?

No hazard code in the DLA record (HMIC N). 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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