PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

53339Relay Assembly

Hathaway Corporation · NSN 5945-00-631-6525 · FSC 5945 · No Item Name Available
Verified by PartsTable
NSN 5945-00-631-6525 — this item is cataloged by the U.S. Government under National Stock Number 5945-00-631-6525. Primary manufacturer part number: 53339.
Features
  • Relay Assembly — FSC 5945
  • Individual Relay Quantity: 6
  • Relay Type: ARMATURE
  • 2 verified cross-references
  • Primary manufacturer: Hathaway Corporation
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Relay Assembly, cataloged under National Stock Number 5945-00-631-6525, 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 Hathaway Corporation. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5945-00-631-6525
Primary Part Number53339
Item NameRelay Assembly
FSC / FSG5945 / 59 — No Item Name Available
ManufacturerHathaway Corporation
StatusCANCELLED
Individual Relay Quantity6
Relay TypeARMATURE
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 4
5915-00-387-226653339 INTERCHANGEABLE
Network,pulse Forming
Naval Ship Systems Command
5995-00-511-6632 INTERCHANGEABLE
Cable Assembly,special Purpose,e
5330-00-927-402953339-51 INTERCHANGEABLE
Gasket,spiral Wound
Leslie Controls, Inc. Dba Leslie Controls Inc
5342-01-025-3075180682 INTERCHANGEABLE
Upstop
Telemechanics Inc
Cross-Reference Index
Part NumberManufacturer
53339 Hathaway Corporation (USA)
180682 Raytheon Company Dba Raytheon (USA)
Related Parts
5915-00-387-2266INTERCHANGEABLE
NETWORK,PULSE FORMING
53339
5995-00-511-6632INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
5330-00-927-4029INTERCHANGEABLE
GASKET,SPIRAL WOUND
53339-51
5342-01-025-3075INTERCHANGEABLE
UPSTOP
180682

Frequently Asked Questions

What is NSN 5945-00-631-6525?

NSN 5945-00-631-6525 is a Relay Assembly, manufactured by Hathaway Corporation, classified under FSC 5945 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5945-00-631-6525?

NSN 5945-00-631-6525 has 2 cross-referenced part numbers: 53339 (Hathaway Corporation), 180682 (Raytheon Company Dba Raytheon).

What NSN replaces 5945-00-631-6525?

There are 4 known substitutes for 5945-00-631-6525: 5915-00-387-2266, 5995-00-511-6632, 5330-00-927-4029 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 53339?

Key specifications for 53339: Individual Relay Quantity: 6; Relay Type: ARMATURE; Overall Height: 2.156 INCHES NOMINAL IN. 3 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5945-00-631-6525 still in active supply?

NSN 5945-00-631-6525 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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