Relay, Electromagnetic5945-01-581-2159

NSN 5945-01-581-2159 · NIIN 015812159 · Part number 239-1182

Caterpillar Inc Div Caterpillar Defense · FSC 5945 — Relays and Solenoids · FSG 59 — Electrical and Electronic Equipment Components · CAGE 11083

Government record, cited

NSN 5945-01-581-2159 — this item is cataloged by the U.S. Government under National Stock Number 5945-01-581-2159. Manufacturer of record part number: 239-1182.

Also searched as 5945-01-581-2159 · 5945015812159 · NIIN 015812159 · 01-581-2159 · FSC 5945 Relays and Solenoids · CAGE 11083 · 239-1182

Nearby stock numbers ← 5945-01-581-2149 Relay Assembly · 5945-01-581-2163 Relay, Electromagnetic →

Features

Relay,electromagnetic — FSC 5945
1 manufacturer part number on file
Manufacturer of record: Caterpillar Inc Div Caterpillar Defense

Identification

NSN: 5945-01-581-2159
NIIN: 015812159
FSC: 5945 — Relays and Solenoids
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: 239-1182
Manufacturer: Caterpillar Inc Div Caterpillar Defense

General Description

The Relay,electromagnetic, cataloged under National Stock Number 5945-01-581-2159, is classified within Federal Supply Class 5945 (Relays and Solenoids) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Caterpillar Inc Div Caterpillar Defense. 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	5945-01-581-2159
Primary Part Number	239-1182
Item Name	Relay,electromagnetic
FSC / FSG	5945 / 59 — Relays and Solenoids
Manufacturer	Caterpillar Inc Div Caterpillar Defense
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
239-1182 PRIMARY	Caterpillar Inc Div Caterpillar Defense (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 5945-01-581-2159?

NSN 5945-01-581-2159 is a Relay,electromagnetic, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 5945, Relays and Solenoids. Status: active.

What part numbers are listed for NSN 5945-01-581-2159?

NSN 5945-01-581-2159 has 1 manufacturer part number on file: 239-1182 (Caterpillar Inc Div Caterpillar Defense).

What are the specifications of 239-1182?

Key specifications for 239-1182: Special Features: END ITEM:STARTING SYSTEM,ALARM GP TRAVEL; End Item Identification: ,MINI HYDRAULIC EXCAVATOR,MODEL 303C-CR. 0 specifications are documented in the U.S. Government catalog.

Is NSN 5945-01-581-2159 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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