Base, Electrical Relay5945-01-669-0585

NSN 5945-01-669-0585 · NIIN 016690585 · Part number C637-0350

Essex Electro Engineers Inc · FSC 5945 — Relays and Solenoids · FSG 59 — Electrical and Electronic Equipment Components · CAGE 21269

Government record, cited

NSN 5945-01-669-0585 — this item is cataloged by the U.S. Government under National Stock Number 5945-01-669-0585. Manufacturer of record part number: C637-0350.

Also searched as 5945-01-669-0585 · 5945016690585 · NIIN 016690585 · 01-669-0585 · FSC 5945 Relays and Solenoids · CAGE 21269 · C637-0350

Nearby stock numbers ← 5945-01-668-9930 Relay, Electromagnetic · 5945-01-669-0599 Cover, Electrical Relay →

Features

Base,electrical Relay — FSC 5945
1 manufacturer part number on file
Manufacturer of record: Essex Electro Engineers Inc

Identification

NSN: 5945-01-669-0585
NIIN: 016690585
FSC: 5945 — Relays and Solenoids
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: C637-0350
Manufacturer: Essex Electro Engineers Inc

General Description

The Base,electrical Relay, cataloged under National Stock Number 5945-01-669-0585, is classified within Federal Supply Class 5945 (Relays and Solenoids) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Essex Electro Engineers 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.

Catalog Facts

Item Name	Base,electrical Relay
FSC / FSG	5945 — Relays and Solenoids (FSG 59)
Manufacturers	Essex Electro Engineers Inc (CAGE 21269)

Technical Specifications

Parameter	Value
NSN	5945-01-669-0585
Primary Part Number	C637-0350
Item Name	Base,electrical Relay
FSC / FSG	5945 / 59 — Relays and Solenoids
Manufacturer	Essex Electro Engineers 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
C637-0350 PRIMARY	Essex Electro Engineers 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 5945-01-669-0585?

NSN 5945-01-669-0585 is a Base,electrical Relay, manufactured by Essex Electro Engineers Inc, classified under FSC 5945, Relays and Solenoids. Status: active.

What part numbers are listed for NSN 5945-01-669-0585?

NSN 5945-01-669-0585 has 1 manufacturer part number on file: C637-0350 (Essex Electro Engineers Inc).

Is NSN 5945-01-669-0585 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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