PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

F112Heater,overload

Challenger Electrical Equipment Corp · NSN 4540-00-391-0316 · FSC 4540 · No Item Name Available
Verified by PartsTable
NSN 4540-00-391-0316 — this item is cataloged by the U.S. Government under National Stock Number 4540-00-391-0316. Primary manufacturer part number: F112.
Features
  • Heater,overload — FSC 4540
  • 1 verified cross-reference
  • Primary manufacturer: Challenger Electrical Equipment Corp
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Heater,overload, cataloged under National Stock Number 4540-00-391-0316, is classified within Federal Supply Class 4540 (No Item Name Available) of the Plumbing, Heating, and Waste Disposal group. The primary manufacturer of record is Challenger Electrical Equipment Corp. 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.

Catalog Facts
Item NameHeater,overload
FSC / FSG4540 — No Item Name Available (FSG 45)
ManufacturersChallenger Electrical Equipment Corp (CAGE 21810)
Technical Specifications
ParameterValue
NSN4540-00-391-0316
Primary Part NumberF112
Item NameHeater,overload
FSC / FSG4540 / 45 — No Item Name Available
ManufacturerChallenger Electrical Equipment Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5905-00-088-2284F10J75R INTERCHANGEABLE
Resistor,fixed,wire Wound
Ohmite Holding, L.l.c. Dba Ohmite Manufacturing
5305-00-269-3211120233 INTERCHANGEABLE
Screw,cap,hexagon Head
Jenny Products, Inc
4720-00-288-9870225-12 INTERCHANGEABLE
Hose,nonmetallic
Parker-Hannifin Corporation Dba Pneutronics Div Hose Products Division
2240-00-417-2254C20C1 INTERCHANGEABLE
Key,railway Car Brake Shoe
Fairbanks Morse, Llc
5910-01-079-4257 INTERCHANGEABLE
Capacitor,fixed,mica Dielectric
5935-01-084-2888GM-11 INTERCHANGEABLE
Connector,plug,electrical
Corning Optical Communications Rf Llc
3010-01-111-14981 1/2X2.4 INTERCHANGEABLE
Coupling,shaft,flexible
Woods T B Inc
3010-01-214-1246973735-00 INTERCHANGEABLE
Coupling,shaft,flexible
Curtiss-Wright Electro-Mechanical Corporation Div Epd
5950-01-395-2885 INTERCHANGEABLE
Transformer,power
8040-01-421-3510EPO-TEK 353ND 2.5 GRM BIPAK INTERCHANGEABLE
Adhesive
Epoxy Technology Inc Dba Epoxy Technology Inc
Cross-Reference Index
Part NumberManufacturer
F112 Challenger Electrical Equipment Corp (USA)
Related Parts
5905-00-088-2284INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND
F10J75R
5305-00-269-3211INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
120233
4720-00-288-9870INTERCHANGEABLE
HOSE,NONMETALLIC
225-12
2240-00-417-2254INTERCHANGEABLE
KEY,RAILWAY CAR BRAKE SHOE
C20C1
5910-01-079-4257INTERCHANGEABLE
CAPACITOR,FIXED,MICA DIELECTRIC
5935-01-084-2888INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
GM-11
3010-01-111-1498INTERCHANGEABLE
COUPLING,SHAFT,FLEXIBLE
1 1/2X2.4
3010-01-214-1246INTERCHANGEABLE
COUPLING,SHAFT,FLEXIBLE
973735-00
5950-01-395-2885INTERCHANGEABLE
TRANSFORMER,POWER
8040-01-421-3510INTERCHANGEABLE
ADHESIVE
EPO-TEK 353ND 2.5 GRM BIPAK
5975-01-552-5221INTERCHANGEABLE
CONDUIT OUTLET
5920-01-564-1349INTERCHANGEABLE
FUSEHOLDER,RECEPTACLE

Frequently Asked Questions

What is NSN 4540-00-391-0316?

NSN 4540-00-391-0316 is a Heater,overload, manufactured by Challenger Electrical Equipment Corp, classified under FSC 4540 (No Item Name Available). Status: active.

What are the part numbers for NSN 4540-00-391-0316?

NSN 4540-00-391-0316 has 1 cross-referenced part number: F112 (Challenger Electrical Equipment Corp).

What NSN replaces 4540-00-391-0316?

There are 12 known substitutes for 4540-00-391-0316: 5905-00-088-2284, 5305-00-269-3211, 4720-00-288-9870 and 9 more. Verify interchangeability with system specifications before substitution.

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