PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

G25Heating Element,electrical,nonim

General Electric Co Aviation Service Seattle of Aviation Service Dept · NSN 4520-01-131-2941 · FSC 4520 · No Item Name Available
Verified by PartsTable
NSN 4520-01-131-2941 — this item is cataloged by the U.S. Government under National Stock Number 4520-01-131-2941. Primary manufacturer part number: G25.
Features
  • Heating Element,electrical,nonim — FSC 4520
  • Element Connection Style: STUD TYPE
  • Material: NICKEL ALLOY SHEATH
  • Body Style: FINNED, TUBULAR, U SHAPED
  • Heat Quantity: 1
  • Terminal Quantity: 2
  • Element Quantity: 1
  • Voltage in Volts and Current Type: 254.0 AC SINGLE VOLTAGE
Applications
  • Applications requiring Nickel Alloy Sheath construction
General Description

The Heating Element,electrical,nonim, cataloged under National Stock Number 4520-01-131-2941, is classified within Federal Supply Class 4520 (No Item Name Available) of the Plumbing, Heating, and Waste Disposal group. The primary manufacturer of record is General Electric Co Aviation Service Seattle of Aviation Service Dept. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference 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
NSN4520-01-131-2941
Primary Part NumberG25
Item NameHeating Element,electrical,nonim
FSC / FSG4520 / 45 — No Item Name Available
ManufacturerGeneral Electric Co Aviation Service Seattle of Aviation Service Dept
StatusACTIVE
Element Connection StyleSTUD TYPE
MaterialNICKEL ALLOY SHEATH
Body StyleFINNED, TUBULAR, U SHAPED
Heat Quantity1
Terminal Quantity2
Element Quantity1
Voltage in Volts and Current Type254.0 AC SINGLE VOLTAGE
Element Radiation SpectrumNONINFRARED
Maximum Wattage Rating in Watts467.0 SINGLE VOLTAGE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6640-00-507-5517G25 INTERCHANGEABLE
Shaking Machine,laboratory
New Brunswick Tool and Die Co
5950-00-591-9769G25 INTERCHANGEABLE
Transformer,audio Frequency
Magnetek Inc Lighting Products Group
5330-00-640-8535 INTERCHANGEABLE
Ring,wiper
5330-00-651-8865G25 INTERCHANGEABLE
Packing,glass Gage
Clark-Reliance Llc Dba Jerguson Gage & Valve
6685-00-737-3826AU2525R INTERCHANGEABLE
Thermometer,indicating,capillary
Ametek, Inc. Div Aerospace & Defense
4930-01-103-8209G25 INTERCHANGEABLE
Adapter,grease Gun Coupling
Weems Industries, Inc. Dba Weems Industries Inc
2590-01-129-51705356793 INTERCHANGEABLE
Cap,filler Opening
Am General Llc
6665-01-282-9954TE-5025 INTERCHANGEABLE
Calibration Kit
General Metal Works Inc Sub of Andersen Samplers Inc
6210-01-348-3133VPGL2-GRPL INTERCHANGEABLE
Globe,electric Light
Egs Electrical Group Appleton Div
6140-01-356-5925G-25 INTERCHANGEABLE
Battery,storage
Teledyne Technologies Incorporated Dba Teledyne Battery Products Div Teledyne Battery Products
Cross-Reference Index
Part NumberManufacturer
G25 General Electric Co Aviation Service Seattle of Aviation Service Dept (USA)
Related Parts
6640-00-507-5517INTERCHANGEABLE
SHAKING MACHINE,LABORATORY
G25
5950-00-591-9769INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
G25
5330-00-640-8535INTERCHANGEABLE
RING,WIPER
5330-00-651-8865INTERCHANGEABLE
PACKING,GLASS GAGE
G25
6685-00-737-3826INTERCHANGEABLE
THERMOMETER,INDICATING,CAPILLARY
AU2525R
4930-01-103-8209INTERCHANGEABLE
ADAPTER,GREASE GUN COUPLING
G25
2590-01-129-5170INTERCHANGEABLE
CAP,FILLER OPENING
5356793
6665-01-282-9954INTERCHANGEABLE
CALIBRATION KIT
TE-5025
6210-01-348-3133INTERCHANGEABLE
GLOBE,ELECTRIC LIGHT
VPGL2-GRPL
6140-01-356-5925INTERCHANGEABLE
BATTERY,STORAGE
G-25
5325-01-385-0639INTERCHANGEABLE
INSERT,PANEL FASTENER
G25
6620-01-449-2730INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
G2.5-300

Frequently Asked Questions

What is NSN 4520-01-131-2941?

NSN 4520-01-131-2941 is a Heating Element,electrical,nonim, manufactured by General Electric Co Aviation Service Seattle of Aviation Service Dept, classified under FSC 4520 (No Item Name Available). Status: active.

What are the part numbers for NSN 4520-01-131-2941?

NSN 4520-01-131-2941 has 1 cross-referenced part number: G25 (General Electric Co Aviation Service Seattle of Aviation Service Dept).

What NSN replaces 4520-01-131-2941?

There are 12 known substitutes for 4520-01-131-2941: 6640-00-507-5517, 5950-00-591-9769, 5330-00-640-8535 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of G25?

Key specifications for G25: Element Connection Style: STUD TYPE; Material: NICKEL ALLOY SHEATH; Body Style: FINNED, TUBULAR, U SHAPED; Heat Quantity: 1. 9 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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