PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5495503Fixture,sleeve,heating

Naval Sea Systems Command · NSN 3439-01-425-0583 · FSC 3439 · No Item Name Available
Verified by PartsTable
NSN 3439-01-425-0583 — this item is cataloged by the U.S. Government under National Stock Number 3439-01-425-0583. Primary manufacturer part number: 5495503.
Features
  • Fixture,sleeve,heating — FSC 3439
  • Voltage in Volts and Current Type: 8.3 DC
  • 2 verified cross-references
  • Primary manufacturer: Naval Sea Systems Command
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Fixture,sleeve,heating, cataloged under National Stock Number 3439-01-425-0583, is classified within Federal Supply Class 3439 (No Item Name Available) of the Metalworking Machinery (continued) group. The primary manufacturer of record is Naval Sea Systems Command. Government technical data includes 1 verified specification, 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: Active.

Technical Specifications
ParameterValue
NSN3439-01-425-0583
Primary Part Number5495503
Item NameFixture,sleeve,heating
FSC / FSG3439 / 34 — No Item Name Available
ManufacturerNaval Sea Systems Command
StatusACTIVE
Voltage in Volts and Current Type8.3 DC
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5940-00-431-3997D100-00 INTERCHANGEABLE
Splice,conductor
Te Connectivity Corporation Dba Raychem Product Division
5940-00-920-333910211745-1 INTERCHANGEABLE
Splice,conductor
Us Army Aviation and Missile Command
5940-00-945-7631D-100-00 INTERCHANGEABLE
Splice,conductor
Te Connectivity Corporation Dba Raychem Product Division
5940-01-232-9213D-100-00 INTERCHANGEABLE
Splice,conductor
Te Connectivity Corporation Dba Raychem Product Division
Cross-Reference Index
Part NumberManufacturer
5495503 PRIMARY Naval Sea Systems Command (USA)
D-100-00 Mouser Electronics, Inc Dba Mouser Electronics (USA)
Related Parts
5940-00-431-3997INTERCHANGEABLE
SPLICE,CONDUCTOR
D100-00
5940-00-920-3339INTERCHANGEABLE
SPLICE,CONDUCTOR
10211745-1
5940-00-945-7631INTERCHANGEABLE
SPLICE,CONDUCTOR
D-100-00
5940-01-232-9213INTERCHANGEABLE
SPLICE,CONDUCTOR
D-100-00

Frequently Asked Questions

What is NSN 3439-01-425-0583?

NSN 3439-01-425-0583 is a Fixture,sleeve,heating, manufactured by Naval Sea Systems Command, classified under FSC 3439 (No Item Name Available). Status: active.

What are the part numbers for NSN 3439-01-425-0583?

NSN 3439-01-425-0583 has 2 cross-referenced part numbers: 5495503 (Naval Sea Systems Command), D-100-00 (Mouser Electronics, Inc Dba Mouser Electronics).

What NSN replaces 3439-01-425-0583?

There are 4 known substitutes for 3439-01-425-0583: 5940-00-431-3997, 5940-00-920-3339, 5940-00-945-7631 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 5495503?

Key specifications for 5495503: Overall Length: 15.700 INCHES NOMINAL IN; Voltage in Volts and Current Type: 8.3 DC; Overall Width: 3.100 INCHES NOMINAL IN. 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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