Armature, Relay5945-01-007-5581

NSN 5945-01-007-5581 · NIIN 010075581 · Part number 4U4-120

Joslyn Clark Controls, Llc · FSC 5945 — Relays and Solenoids · FSG 59 — Electrical and Electronic Equipment Components · CAGE 61809

Government record, cited

NSN 5945-01-007-5581 — this item is cataloged by the U.S. Government under National Stock Number 5945-01-007-5581. Manufacturer of record part number: 4U4-120.

Also searched as 5945-01-007-5581 · 5945010075581 · NIIN 010075581 · 01-007-5581 · FSC 5945 Relays and Solenoids · CAGE 61809 · 4U4-120

Nearby stock numbers ← 5945-01-007-5566 · 5945-01-007-5825 →

Features

Armature,relay — FSC 5945
1 manufacturer part number on file
Manufacturer of record: Joslyn Clark Controls, Llc

Identification

NSN: 5945-01-007-5581
NIIN: 010075581
FSC: 5945 — Relays and Solenoids
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: 4U4-120
Manufacturer: Joslyn Clark Controls, Llc

General Description

The Armature,relay, cataloged under National Stock Number 5945-01-007-5581, is classified within Federal Supply Class 5945 (Relays and Solenoids) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Joslyn Clark Controls, Llc. 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	Armature,relay
FSC / FSG	5945 — Relays and Solenoids (FSG 59)
Manufacturers	Joslyn Clark Controls, Llc (CAGE 61809)

Technical Specifications

Parameter	Value
NSN	5945-01-007-5581
Primary Part Number	4U4-120
Item Name	Armature,relay
FSC / FSG	5945 / 59 — Relays and Solenoids
Manufacturer	Joslyn Clark Controls, Llc
Status	ACTIVE

Lifecycle & Compliance

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

Cross-Reference Index

Part Number	Manufacturer
4U4-120 PRIMARY	Joslyn Clark Controls, Llc (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 5945-01-007-5581?

NSN 5945-01-007-5581 is a Armature,relay, manufactured by Joslyn Clark Controls, Llc, classified under FSC 5945, Relays and Solenoids. Status: active.

What part numbers are listed for NSN 5945-01-007-5581?

NSN 5945-01-007-5581 has 1 manufacturer part number on file: 4U4-120 (Joslyn Clark Controls, Llc).

Is NSN 5945-01-007-5581 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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