PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

311003Circuit Breaker

Telemechanics Inc · NSN 5925-00-932-0103 · FSC 5925 · No Item Name Available
Verified by PartsTable
NSN 5925-00-932-0103 — this item is cataloged by the U.S. Government under National Stock Number 5925-00-932-0103. Primary manufacturer part number: 311003.
Features
  • Circuit Breaker — FSC 5925
  • Storage Type: GENERAL PURPOSE WAREHOUSE
  • Reset Method: MANUAL
  • Main Contact Tripping Mechanism Type: TRIP FREE
  • 2 verified cross-references
  • Primary manufacturer: Telemechanics Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Circuit Breaker, cataloged under National Stock Number 5925-00-932-0103, is classified within Federal Supply Class 5925 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Telemechanics Inc. Government technical data includes 3 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: Active.

Technical Specifications
ParameterValue
NSN5925-00-932-0103
Primary Part Number311003
Item NameCircuit Breaker
FSC / FSG5925 / 59 — No Item Name Available
ManufacturerTelemechanics Inc
StatusACTIVE
Storage TypeGENERAL PURPOSE WAREHOUSE
Reset MethodMANUAL
Main Contact Tripping Mechanism TypeTRIP FREE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5905-00-556-3041 INTERCHANGEABLE
Resistor,variable,nonwire Wound,
5315-00-732-4852311003 INTERCHANGEABLE
Pin,straight,headed
Am General Llc
5962-01-105-4770 INTERCHANGEABLE
Microcircuit,digital
4310-01-193-4691289439N INTERCHANGEABLE
Piston,compressor
Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems
Cross-Reference Index
Part NumberManufacturer
311003 American Telephone and Telegraph Co (USA)
311003 PRIMARY Telemechanics Inc (USA)
Related Parts
5905-00-556-3041INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
5315-00-732-4852INTERCHANGEABLE
PIN,STRAIGHT,HEADED
311003
5962-01-105-4770INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
4310-01-193-4691INTERCHANGEABLE
PISTON,COMPRESSOR
289439N

Frequently Asked Questions

What is NSN 5925-00-932-0103?

NSN 5925-00-932-0103 is a Circuit Breaker, manufactured by Telemechanics Inc, classified under FSC 5925 (No Item Name Available). Status: active.

What are the part numbers for NSN 5925-00-932-0103?

NSN 5925-00-932-0103 has 2 cross-referenced part numbers: 311003 (American Telephone and Telegraph Co), 311003 (Telemechanics Inc).

What NSN replaces 5925-00-932-0103?

There are 4 known substitutes for 5925-00-932-0103: 5905-00-556-3041, 5315-00-732-4852, 5962-01-105-4770 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 311003?

Key specifications for 311003: Storage Type: GENERAL PURPOSE WAREHOUSE; Reset Method: MANUAL; Main Contact Tripping Mechanism Type: TRIP FREE. 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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