PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

942D004-1Armature,relay

Hamilton Sundstrand Corporation · NSN 5945-00-856-1787 · FSC 5945 · No Item Name Available
Verified by PartsTable
NSN 5945-00-856-1787 — this item is cataloged by the U.S. Government under National Stock Number 5945-00-856-1787. Primary manufacturer part number: 942D004-1.
Features
  • Armature,relay — FSC 5945
  • 4 verified cross-references
  • Primary manufacturer: Hamilton Sundstrand Corporation
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Armature,relay, cataloged under National Stock Number 5945-00-856-1787, is classified within Federal Supply Class 5945 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Hamilton Sundstrand Corporation. This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameArmature,relay
FSC / FSG5945 — No Item Name Available (FSG 59)
ManufacturersHamilton Sundstrand Corporation (CAGE 99167); Lockheed Martin Corp (CAGE 98897); Sundstrand Corp Electric Power Systems Div (CAGE 83843); Te Connectivity Corporation (CAGE 74063)
Technical Specifications
ParameterValue
NSN5945-00-856-1787
Primary Part Number942D004-1
Item NameArmature,relay
FSC / FSG5945 / 59 — No Item Name Available
ManufacturerHamilton Sundstrand Corporation
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
3455-00-293-052408720 INTERCHANGEABLE
Cutter,milling,metal Slitting
Niagara Cutter Inc
3030-00-702-7942 INTERCHANGEABLE
Belts,v,matched Set
3120-00-726-925410891826 INTERCHANGEABLE
Bearing,sleeve
U S Army Tank Automotive Command Amsta-Im-Mm
5950-00-985-1668 INTERCHANGEABLE
Transformer,power
Cross-Reference Index
Part NumberManufacturer
942D004-1 PRIMARY Hamilton Sundstrand Corporation (USA)
4B97509-101A Lockheed Martin Corp (USA)
942D004-1 Sundstrand Corp Electric Power Systems Div (USA)
B-462 PRIMARY Te Connectivity Corporation (USA)
Related Parts
3455-00-293-0524INTERCHANGEABLE
CUTTER,MILLING,METAL SLITTING
08720
3030-00-702-7942INTERCHANGEABLE
BELTS,V,MATCHED SET
3120-00-726-9254INTERCHANGEABLE
BEARING,SLEEVE
10891826
5950-00-985-1668INTERCHANGEABLE
TRANSFORMER,POWER

Frequently Asked Questions

What is NSN 5945-00-856-1787?

NSN 5945-00-856-1787 is a Armature,relay, manufactured by Hamilton Sundstrand Corporation, classified under FSC 5945 (No Item Name Available). Status: active.

What are the part numbers for NSN 5945-00-856-1787?

NSN 5945-00-856-1787 has 4 cross-referenced part numbers: 942D004-1 (Hamilton Sundstrand Corporation), 4B97509-101A (Lockheed Martin Corp), 942D004-1 (Sundstrand Corp Electric Power Systems Div), B-462 (Te Connectivity Corporation).

What NSN replaces 5945-00-856-1787?

There are 4 known substitutes for 5945-00-856-1787: 3455-00-293-0524, 3030-00-702-7942, 3120-00-726-9254 and 1 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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