Relay, Electromagnetic5945-01-546-4654

NSN 5945-01-546-4654 · NIIN 015464654 · Part number S15122-12

Lincoln Electric Holdings Inc · FSC 5945 — Relays and Solenoids · FSG 59 — Electrical and Electronic Equipment Components · CAGE 36232

Government record, cited

NSN 5945-01-546-4654 — this item is cataloged by the U.S. Government under National Stock Number 5945-01-546-4654. Manufacturer of record part number: S15122-12.

Also searched as 5945-01-546-4654 · 5945015464654 · NIIN 015464654 · 01-546-4654 · FSC 5945 Relays and Solenoids · CAGE 36232 · S15122-12 · P-404-E.2 ITEM 28A

Nearby stock numbers ← 5945-01-546-4638 Relay, Electromagnetic · 5945-01-546-5123 Relay, Solid State →

Features

Relay,electromagnetic — FSC 5945
2 manufacturer part numbers on file
Manufacturer of record: Lincoln Electric Holdings Inc

Identification

NSN: 5945-01-546-4654
NIIN: 015464654
FSC: 5945 — Relays and Solenoids
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: S15122-12
Manufacturer: Lincoln Electric Holdings Inc

General Description

The Relay,electromagnetic, cataloged under National Stock Number 5945-01-546-4654, is classified within Federal Supply Class 5945 (Relays and Solenoids) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Lincoln Electric Holdings Inc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5945-01-546-4654
Primary Part Number	S15122-12
Item Name	Relay,electromagnetic
FSC / FSG	5945 / 59 — Relays and Solenoids
Manufacturer	Lincoln Electric Holdings 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
P-404-E.2 ITEM 28A	Lincoln Electric Holdings Inc (USA)
S15122-12 PRIMARY	Lincoln Electric Holdings 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 5945-01-546-4654?

NSN 5945-01-546-4654 is a Relay,electromagnetic, manufactured by Lincoln Electric Holdings Inc, classified under FSC 5945, Relays and Solenoids. Status: active.

What part numbers are listed for NSN 5945-01-546-4654?

NSN 5945-01-546-4654 has 2 manufacturer part numbers on file: P-404-E.2 ITEM 28A (Lincoln Electric Holdings Inc), S15122-12 (Lincoln Electric Holdings Inc).

What are the specifications of S15122-12?

Key specifications for S15122-12: End Item Identification: LINCOLN PRECISION TIG 275 AND TIG 375.. 0 specifications are documented in the U.S. Government catalog.

Is NSN 5945-01-546-4654 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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