Relay Assembly5945-01-731-1111

NSN 5945-01-731-1111 · NIIN 017311111 · Part number EMR5-R250-1-A

Moeller Electric Corp · FSC 5945 — Relays and Solenoids · FSG 59 — Electrical and Electronic Equipment Components · CAGE 57836

Government record, cited

NSN 5945-01-731-1111 — this item is cataloged by the U.S. Government under National Stock Number 5945-01-731-1111. Manufacturer of record part number: EMR5-R250-1-A.

Also searched as 5945-01-731-1111 · 5945017311111 · NIIN 017311111 · 01-731-1111 · FSC 5945 Relays and Solenoids · CAGE 57836 · EMR5-R250-1-A

Nearby stock numbers ← 5945-01-731-1011 Relay, Electromagnetic · 5945-01-731-1115 Solenoid, Electrical →

Features

Relay Assembly — FSC 5945
Individual Relay Quantity: 1
Relay Type: VOLTAGE
1 manufacturer part number on file
Manufacturer of record: Moeller Electric Corp

Identification

NSN: 5945-01-731-1111
NIIN: 017311111
FSC: 5945 — Relays and Solenoids
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: EMR5-R250-1-A
Manufacturer: Moeller Electric Corp

General Description

The Relay Assembly, cataloged under National Stock Number 5945-01-731-1111, is classified within Federal Supply Class 5945 (Relays and Solenoids) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Moeller Electric Corp. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 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	5945-01-731-1111
Primary Part Number	EMR5-R250-1-A
Item Name	Relay Assembly
FSC / FSG	5945 / 59 — Relays and Solenoids
Manufacturer	Moeller Electric Corp
Status	ACTIVE
Individual Relay Quantity	1
Relay Type	VOLTAGE

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
EMR5-R250-1-A PRIMARY	Moeller Electric Corp (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 5945-01-731-1111?

NSN 5945-01-731-1111 is a Relay Assembly, manufactured by Moeller Electric Corp, classified under FSC 5945, Relays and Solenoids. Status: active.

What part numbers are listed for NSN 5945-01-731-1111?

NSN 5945-01-731-1111 has 1 manufacturer part number on file: EMR5-R250-1-A (Moeller Electric Corp).

What are the specifications of EMR5-R250-1-A?

Key specifications for EMR5-R250-1-A: Overall Height: 78.0 MILLIMETERS NOMINAL MM; Overall Width: 22.5 MILLIMETERS NOMINAL MM; Individual Relay Quantity: 1; Relay Type: VOLTAGE. 2 specifications are documented in the U.S. Government catalog.

Is NSN 5945-01-731-1111 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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