PartsTable TECHNICAL DATA SHEET
NSN 5945-01-504-8945Government record, cited

Relay Assembly5945-01-504-8945

NSN 5945-01-504-8945 · NIIN 015048945 · Part number 4800165
Northrop Grumman Systems Corporation · FSC 5945 — Relays and Solenoids · FSG 59 — Electrical and Electronic Equipment Components · CAGE 03956
Government record, cited
NSN 5945-01-504-8945 — this item is cataloged by the U.S. Government under National Stock Number 5945-01-504-8945. Manufacturer of record part number: 4800165.
Also searched as  5945-01-504-8945 · 5945015048945 · NIIN 015048945 · 01-504-8945 · FSC 5945 Relays and Solenoids · CAGE 03956 · 4800165
Nearby stock numbers  ·
Features
  • Relay Assembly — FSC 5945
  • Individual Relay Quantity: 1
  • Mounting Facility: BASE
  • Relay Type: DC
  • Mounting Configuration: ITEM IS MOUNTED TO PLATE BY FOUR SCREWS
  • 1 manufacturer part number on file
  • Manufacturer of record: Northrop Grumman Systems Corporation
Identification
  • NSN: 5945-01-504-8945
  • NIIN: 015048945
  • FSC: 5945 — Relays and Solenoids
  • FSG: 59 — Electrical and Electronic Equipment Components
  • Primary part number: 4800165
  • Manufacturer: Northrop Grumman Systems Corporation
General Description

The Relay Assembly, cataloged under National Stock Number 5945-01-504-8945, is classified within Federal Supply Class 5945 (Relays and Solenoids) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Northrop Grumman Systems Corporation. Government technical data includes 4 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
ParameterValue
NSN5945-01-504-8945
Primary Part Number4800165
Item NameRelay Assembly
FSC / FSG5945 / 59 — Relays and Solenoids
ManufacturerNorthrop Grumman Systems Corporation
StatusACTIVE
Individual Relay Quantity1
Mounting FacilityBASE
Relay TypeDC
Mounting ConfigurationITEM IS MOUNTED TO PLATE BY FOUR SCREWS
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
4800165 PRIMARY Northrop Grumman Systems Corporation (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 5945-01-504-8945?

NSN 5945-01-504-8945 is a Relay Assembly, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5945, Relays and Solenoids. Status: active.

What part numbers are listed for NSN 5945-01-504-8945?

NSN 5945-01-504-8945 has 1 manufacturer part number on file: 4800165 (Northrop Grumman Systems Corporation).

What are the specifications of 4800165?

Key specifications for 4800165: Overall Height: 4.500 INCHES NOMINAL IN; Overall Length: 8.250 INCHES NOMINAL IN; Overall Width: 2.250 INCHES NOMINAL IN; Individual Relay Quantity: 1. 4 specifications are documented in the U.S. Government catalog.

Is NSN 5945-01-504-8945 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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