PartsTable TECHNICAL DATA SHEET

NSN 5945-01-520-7831Government record, cited

Relay, Hybrid5945-01-520-7831

NSN 5945-01-520-7831 · NIIN 015207831 · Part number LR2K0307

Schneider Electric Usa, Inc. · FSC 5945 — Relays and Solenoids · FSG 59 — Electrical and Electronic Equipment Components · CAGE 56365

Government record, cited

NSN 5945-01-520-7831 — this item is cataloged by the U.S. Government under National Stock Number 5945-01-520-7831. Manufacturer of record part number: LR2K0307.

Also searched as 5945-01-520-7831 · 5945015207831 · NIIN 015207831 · 01-520-7831 · FSC 5945 Relays and Solenoids · CAGE 56365 · LR2K0307 · HSA004649

Nearby stock numbers ← 5945-01-520-7571 Relay, Electromagnetic · 5945-01-520-7946 Relay, Solid State →

Features

Relay,hybrid — FSC 5945
Operating Temp Range: -10.0 TO 60.0 CELSIUS DEGC
Terminal Type and Quantity: 7 SCREW AND 6 PIN
3 manufacturer part numbers on file
Manufacturer of record: Schneider Electric Usa, Inc.

Identification

NSN: 5945-01-520-7831
NIIN: 015207831
FSC: 5945 — Relays and Solenoids
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: LR2K0307
Manufacturer: Schneider Electric Usa, Inc.

General Description

The Relay,hybrid, cataloged under National Stock Number 5945-01-520-7831, is classified within Federal Supply Class 5945 (Relays and Solenoids) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Schneider Electric Usa, Inc.. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5945-01-520-7831
Primary Part Number	LR2K0307
Item Name	Relay,hybrid
FSC / FSG	5945 / 59 — Relays and Solenoids
Manufacturer	Schneider Electric Usa, Inc.
Status	ACTIVE
Operating Temp Range	-10.0 TO 60.0 CELSIUS DEGC
Terminal Type and Quantity	7 SCREW AND 6 PIN

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
LR2K0307	Nhp Electrical Engineering Productspty Ltd (AUS)
HSA004649	Nqea Marine Safety Pty Ltd (AUS)
LR2K0307 PRIMARY	Schneider Electric Usa, Inc. (USA)

Reference documents

Reference	Meaning
LR2K0307	5/9 Secondary reference Telemecanique Inc

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 5945-01-520-7831?

NSN 5945-01-520-7831 is a Relay,hybrid, manufactured by Schneider Electric Usa, Inc., classified under FSC 5945, Relays and Solenoids. Status: active.

What part numbers are listed for NSN 5945-01-520-7831?

NSN 5945-01-520-7831 has 3 manufacturer part numbers on file: LR2K0307 (Nhp Electrical Engineering Productspty Ltd), HSA004649 (Nqea Marine Safety Pty Ltd), LR2K0307 (Schneider Electric Usa, Inc.).

What are the specifications of LR2K0307?

Key specifications for LR2K0307: Overall Height: 2.560 INCHES NOMINAL IN; Overall Length: 3.020 INCHES NOMINAL IN; Overall Width: 1.770 INCHES NOMINAL IN; Operating Temp Range: -10.0 TO 60.0 CELSIUS DEGC. 2 specifications are documented in the U.S. Government catalog.

Is NSN 5945-01-520-7831 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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