PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

14-140Circuit Breaker

Hubbell Incorporated Div Hubbell Lighting · NSN 5925-01-149-9296 · FSC 5925 · No Item Name Available
Verified by PartsTable
NSN 5925-01-149-9296 — this item is cataloged by the U.S. Government under National Stock Number 5925-01-149-9296. Primary manufacturer part number: 14-140.
Features
  • Circuit Breaker — FSC 5925
  • Inclosure Protection Type for Which Designed: GENERAL PURPOSE
  • Main Contact Tripping Mechanism Type: TRIP FREE
  • Storage Type: GENERAL PURPOSE WAREHOUSE
  • Reset Method: MANUAL
  • Special Handling Feature: MAGNETIC
  • Fragility Factor: MODERATELY RUGGED
  • Material: PLASTIC CASE
Applications
  • Applications requiring Plastic Case construction
General Description

The Circuit Breaker, cataloged under National Stock Number 5925-01-149-9296, 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 Hubbell Incorporated Div Hubbell Lighting. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5925-01-149-9296
Primary Part Number14-140
Item NameCircuit Breaker
FSC / FSG5925 / 59 — No Item Name Available
ManufacturerHubbell Incorporated Div Hubbell Lighting
StatusACTIVE
Inclosure Protection Type for Which DesignedGENERAL PURPOSE
Main Contact Tripping Mechanism TypeTRIP FREE
Storage TypeGENERAL PURPOSE WAREHOUSE
Reset MethodMANUAL
Special Handling FeatureMAGNETIC
Fragility FactorMODERATELY RUGGED
MaterialPLASTIC CASE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4820-00-035-96184088F-PCS4AND17 INTERCHANGEABLE
Poppet and Stem Assembly
Atwood & Morrill Co., Inc. Dba Weir Valves and Controls Usa
3455-00-129-572014140 INTERCHANGEABLE
Cutter,milling,corner Rounding
Niagara Cutter Inc
8010-00-141-2951 INTERCHANGEABLE
Enamel
5305-00-288-450914140 INTERCHANGEABLE
Setscrew
Aerosonic Llc
5865-00-301-0913141-40 INTERCHANGEABLE
Amplifiermi,er Stag
L3harris Technologies, Inc. Dba Harris Corp Div Antenna Products
6640-00-442-0000 INTERCHANGEABLE
Stopper,bottle
2520-00-468-441003065856 INTERCHANGEABLE
Parts Kit,universal Joint
Rockford Powertrain Inc Div Powertrain Rockford, Inc.
5940-00-577-0734600-JJ-14 INTERCHANGEABLE
Terminal Board
Regal Beloit America, Inc
5999-00-636-958914140 INTERCHANGEABLE
Cap,electrical
Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc.
5950-00-683-705585-315 INTERCHANGEABLE
Coil,radio Frequency
Bogen Communications Inc
Cross-Reference Index
Part NumberManufacturer
14-140 Hubbell Incorporated Div Hubbell Lighting (USA)
0140140 Hubbell Incorporated Div Hubbell Lighting (USA)
Related Parts
4820-00-035-9618INTERCHANGEABLE
POPPET AND STEM ASSEMBLY
4088F-PCS4AND17
3455-00-129-5720INTERCHANGEABLE
CUTTER,MILLING,CORNER ROUNDING
14140
8010-00-141-2951INTERCHANGEABLE
ENAMEL
5305-00-288-4509INTERCHANGEABLE
SETSCREW
14140
5865-00-301-0913INTERCHANGEABLE
AMPLIFIERMI,ER STAG
141-40
6640-00-442-0000INTERCHANGEABLE
STOPPER,BOTTLE
2520-00-468-4410INTERCHANGEABLE
PARTS KIT,UNIVERSAL JOINT
03065856
5940-00-577-0734INTERCHANGEABLE
TERMINAL BOARD
600-JJ-14
5999-00-636-9589INTERCHANGEABLE
CAP,ELECTRICAL
14140
5950-00-683-7055INTERCHANGEABLE
COIL,RADIO FREQUENCY
85-315
3040-00-695-2604INTERCHANGEABLE
SHAFT,DRIVE,OIL PUM
4R20A
6640-01-016-9969INTERCHANGEABLE
STOPPER,BOTTLE
59582-144

Frequently Asked Questions

What is NSN 5925-01-149-9296?

NSN 5925-01-149-9296 is a Circuit Breaker, manufactured by Hubbell Incorporated Div Hubbell Lighting, classified under FSC 5925 (No Item Name Available). Status: active.

What are the part numbers for NSN 5925-01-149-9296?

NSN 5925-01-149-9296 has 2 cross-referenced part numbers: 14-140 (Hubbell Incorporated Div Hubbell Lighting), 0140140 (Hubbell Incorporated Div Hubbell Lighting).

What NSN replaces 5925-01-149-9296?

There are 12 known substitutes for 5925-01-149-9296: 4820-00-035-9618, 3455-00-129-5720, 8010-00-141-2951 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 14-140?

Key specifications for 14-140: Inclosure Protection Type for Which Designed: GENERAL PURPOSE; Main Contact Tripping Mechanism Type: TRIP FREE; Storage Type: GENERAL PURPOSE WAREHOUSE; Reset Method: MANUAL. 7 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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