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NSN 5945-00-443-8003Government record, cited

Relay, Electromagnetic5945-00-443-8003

NSN 5945-00-443-8003 · NIIN 004438003 · Part number W115A2R438
Electro Switch Corp. Dba Oak Grisgsby Div Electroswitch · FSC 5945 — Relays and Solenoids · FSG 59 — Electrical and Electronic Equipment Components · CAGE 76854
Government record, cited
NSN 5945-00-443-8003 — this item is cataloged by the U.S. Government under National Stock Number 5945-00-443-8003. Manufacturer of record part number: W115A2R438.
Also searched as  5945-00-443-8003 · 5945004438003 · NIIN 004438003 · 00-443-8003 · FSC 5945 Relays and Solenoids · CAGE 76854 · W115A2R438 · 5779-1
Nearby stock numbers  ·
Features
  • Relay,electromagnetic — FSC 5945
  • 2 manufacturer part numbers on file
  • Manufacturer of record: Electro Switch Corp. Dba Oak Grisgsby Div Electroswitch
Identification
  • NSN: 5945-00-443-8003
  • NIIN: 004438003
  • FSC: 5945 — Relays and Solenoids
  • FSG: 59 — Electrical and Electronic Equipment Components
  • Primary part number: W115A2R438
  • Manufacturer: Electro Switch Corp. Dba Oak Grisgsby Div Electroswitch
General Description

The Relay,electromagnetic, cataloged under National Stock Number 5945-00-443-8003, is classified within Federal Supply Class 5945 (Relays and Solenoids) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Electro Switch Corp. Dba Oak Grisgsby Div Electroswitch. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Catalog Facts
Item NameRelay,electromagnetic
FSC / FSG5945 — Relays and Solenoids (FSG 59)
ManufacturersElectro Switch Corp. Dba Oak Grisgsby Div Electroswitch (CAGE 76854); Raytheon Company Div Rmd Strategic (CAGE 05869)
Technical Specifications
ParameterValue
NSN5945-00-443-8003
Primary Part NumberW115A2R438
Item NameRelay,electromagnetic
FSC / FSG5945 / 59 — Relays and Solenoids
ManufacturerElectro Switch Corp. Dba Oak Grisgsby Div Electroswitch
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
⇄ Related Items 2
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5815-00-701-5034 POSSIBLE MATCH
GUIDE,LEVER
Possible match (shared part number)
5360-01-121-911657791 POSSIBLE MATCH
SPRING,HELICAL,COMPRESSION
Possible match (shared part number)Leslie Controls, Inc. Dba Leslie Controls Inc
Cross-Reference Index
Part NumberManufacturer
W115A2R438 PRIMARY Electro Switch Corp. Dba Oak Grisgsby Div Electroswitch (USA)
5779-1 Raytheon Company Div Rmd Strategic (USA)
Related Parts
5815-00-701-5034POSSIBLE MATCH
GUIDE,LEVER
5360-01-121-9116POSSIBLE MATCH
SPRING,HELICAL,COMPRESSION
57791

Frequently Asked Questions

What is NSN 5945-00-443-8003?

NSN 5945-00-443-8003 is a Relay,electromagnetic, manufactured by Electro Switch Corp. Dba Oak Grisgsby Div Electroswitch, classified under FSC 5945, Relays and Solenoids. Status: active.

What part numbers are listed for NSN 5945-00-443-8003?

NSN 5945-00-443-8003 has 2 manufacturer part numbers on file: W115A2R438 (Electro Switch Corp. Dba Oak Grisgsby Div Electroswitch), 5779-1 (Raytheon Company Div Rmd Strategic).

What NSN replaces 5945-00-443-8003?

2 possible matches (shared part number, not a government interchangeability claim): 5815-00-701-5034, 5360-01-121-9116. Verify interchangeability with system specifications before substitution.

Is NSN 5945-00-443-8003 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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