Plunger, Solenoid5945-01-591-4491

NSN 5945-01-591-4491 · NIIN 015914491 · Part number 03-4145

Lexair Inc · FSC 5945 — Relays and Solenoids · FSG 59 — Electrical and Electronic Equipment Components · CAGE 56607

Government record, cited

NSN 5945-01-591-4491 — this item is cataloged by the U.S. Government under National Stock Number 5945-01-591-4491. Manufacturer of record part number: 03-4145.

Also searched as 5945-01-591-4491 · 5945015914491 · NIIN 015914491 · 01-591-4491 · FSC 5945 Relays and Solenoids · CAGE 56607 · 03-4145

Nearby stock numbers ← 5945-01-591-3969 Relay, Solid State · 5945-01-591-4864 Electromagnetic Actuator Subasse →

Features

Plunger,solenoid — FSC 5945
1 manufacturer part number on file
Manufacturer of record: Lexair Inc

Identification

NSN: 5945-01-591-4491
NIIN: 015914491
FSC: 5945 — Relays and Solenoids
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: 03-4145
Manufacturer: Lexair Inc

General Description

The Plunger,solenoid, cataloged under National Stock Number 5945-01-591-4491, is classified within Federal Supply Class 5945 (Relays and Solenoids) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Lexair 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	Plunger,solenoid
FSC / FSG	5945 — Relays and Solenoids (FSG 59)
Manufacturers	Lexair Inc (CAGE 56607)

Technical Specifications

Parameter	Value
NSN	5945-01-591-4491
Primary Part Number	03-4145
Item Name	Plunger,solenoid
FSC / FSG	5945 / 59 — Relays and Solenoids
Manufacturer	Lexair 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
03-4145 PRIMARY	Lexair 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 5945-01-591-4491?

NSN 5945-01-591-4491 is a Plunger,solenoid, manufactured by Lexair Inc, classified under FSC 5945, Relays and Solenoids. Status: active.

What part numbers are listed for NSN 5945-01-591-4491?

NSN 5945-01-591-4491 has 1 manufacturer part number on file: 03-4145 (Lexair Inc).

Is NSN 5945-01-591-4491 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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