PartsTable TECHNICAL DATA SHEET

NSN 5945-01-436-0309Government record, cited

Relay, Thermal5945-01-436-0309

NSN 5945-01-436-0309 · NIIN 014360309 · Part number WB53FJY7

Point Eight Power, Llc · FSC 5945 — Relays and Solenoids · FSG 59 — Electrical and Electronic Equipment Components · CAGE 0CAT4

Government record, cited

NSN 5945-01-436-0309 — this item is cataloged by the U.S. Government under National Stock Number 5945-01-436-0309. Manufacturer of record part number: WB53FJY7.

Also searched as 5945-01-436-0309 · 5945014360309 · NIIN 014360309 · 01-436-0309 · FSC 5945 Relays and Solenoids · CAGE 0CAT4 · WB53FJY7 · 3854-1 MK 23

Nearby stock numbers ← 5945-01-436-0069 Relay, Electromagnetic · 5945-01-436-0635 →

Features

Relay,thermal — FSC 5945
2 manufacturer part numbers on file
Manufacturer of record: Point Eight Power, Llc

Identification

NSN: 5945-01-436-0309
NIIN: 014360309
FSC: 5945 — Relays and Solenoids
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: WB53FJY7
Manufacturer: Point Eight Power, Llc

General Description

The Relay,thermal, cataloged under National Stock Number 5945-01-436-0309, is classified within Federal Supply Class 5945 (Relays and Solenoids) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Point Eight Power, Llc. The record lists 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.

Catalog Facts

Item Name	Relay,thermal
FSC / FSG	5945 — Relays and Solenoids (FSG 59)
Manufacturers	Point Eight Power, Llc (CAGE 0CAT4)

Technical Specifications

Parameter	Value
NSN	5945-01-436-0309
Primary Part Number	WB53FJY7
Item Name	Relay,thermal
FSC / FSG	5945 / 59 — Relays and Solenoids
Manufacturer	Point Eight Power, Llc
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)

Cross-Reference Index

Part Number	Manufacturer
WB53FJY7	Point Eight Power, Llc (USA)
3854-1 MK 23	Point Eight Power, Llc (USA)

Reference documents

Reference	Meaning
WB53FJY7	3/2 Design control — primary reference U.S. Government activity

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 5945-01-436-0309?

NSN 5945-01-436-0309 is a Relay,thermal, manufactured by Point Eight Power, Llc, classified under FSC 5945, Relays and Solenoids. Status: active.

What part numbers are listed for NSN 5945-01-436-0309?

NSN 5945-01-436-0309 has 2 manufacturer part numbers on file: WB53FJY7 (Point Eight Power, Llc), 3854-1 MK 23 (Point Eight Power, Llc).

Is NSN 5945-01-436-0309 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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