PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

53555Relay,electromagnetic

Westerbeke Corporation · NSN 5945-01-631-9829 · FSC 5945 · No Item Name Available
Verified by PartsTable
NSN 5945-01-631-9829 — this item is cataloged by the U.S. Government under National Stock Number 5945-01-631-9829. Primary manufacturer part number: 53555.
Features
  • Relay,electromagnetic — FSC 5945
  • 1 verified cross-reference
  • Primary manufacturer: Westerbeke Corporation
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Relay,electromagnetic, cataloged under National Stock Number 5945-01-631-9829, 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 Westerbeke Corporation. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5945-01-631-9829
Primary Part Number53555
Item NameRelay,electromagnetic
FSC / FSG5945 / 59 — No Item Name Available
ManufacturerWesterbeke Corporation
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
3455-00-187-047354-10087 INTERCHANGEABLE
Cutter,milling,involute Gear
Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039
5133-00-236-4099 INTERCHANGEABLE
Drill,twist
5895-00-501-142753555 INTERCHANGEABLE
Duplexer
L3harris Technologies, Inc Div Space & Airborne Systems
Cross-Reference Index
Part NumberManufacturer
53555 PRIMARY Westerbeke Corporation (USA)
Related Parts
3455-00-187-0473INTERCHANGEABLE
CUTTER,MILLING,INVOLUTE GEAR
54-10087
5133-00-236-4099INTERCHANGEABLE
DRILL,TWIST
5895-00-501-1427INTERCHANGEABLE
DUPLEXER
53555

Frequently Asked Questions

What is NSN 5945-01-631-9829?

NSN 5945-01-631-9829 is a Relay,electromagnetic, manufactured by Westerbeke Corporation, classified under FSC 5945 (No Item Name Available). Status: active.

What are the part numbers for NSN 5945-01-631-9829?

NSN 5945-01-631-9829 has 1 cross-referenced part number: 53555 (Westerbeke Corporation).

What NSN replaces 5945-01-631-9829?

There are 3 known substitutes for 5945-01-631-9829: 3455-00-187-0473, 5133-00-236-4099, 5895-00-501-1427. Verify interchangeability with system specifications before substitution.

What are the specifications of 53555?

Key specifications for 53555: End Item Identification: GENERATOR SET; Special Features: RELAY TIMING 12VDC 20SEC 10AMP VDC; Part Name Assigned by Controlling Agency: RELAY TIME DELAY. 3 total characteristics are documented in the Federal Logistics Information System.

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