PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

115171Heater,blanket,wate

Electrofilm Manufacturing Company, Llc Dba Electrofilm Manufacturing Co Llc · NSN 4540-01-202-2431 · FSC 4540 · No Item Name Available
Verified by PartsTable
NSN 4540-01-202-2431 — this item is cataloged by the U.S. Government under National Stock Number 4540-01-202-2431. Primary manufacturer part number: 115171.
Features
  • Heater,blanket,wate — FSC 4540
  • 3 verified cross-references
  • Primary manufacturer: Electrofilm Manufacturing Company, Llc Dba Electrofilm Manufacturing Co Llc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Heater,blanket,wate, cataloged under National Stock Number 4540-01-202-2431, 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 Electrofilm Manufacturing Company, Llc Dba Electrofilm Manufacturing Co Llc. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameHeater,blanket,wate
FSC / FSG4540 — No Item Name Available (FSG 45)
ManufacturersElectrofilm Manufacturing Company, Llc Dba Electrofilm Manufacturing Co Llc (CAGE 85932); E/m Coating Services Div E/m Coating Services North Hollywood (CAGE 11770); Strike Weapons and Unmanned Aviation (CAGE 58905)
Technical Specifications
ParameterValue
NSN4540-01-202-2431
Primary Part Number115171
Item NameHeater,blanket,wate
FSC / FSG4540 / 45 — No Item Name Available
ManufacturerElectrofilm Manufacturing Company, Llc Dba Electrofilm Manufacturing Co Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5331-00-252-6048MS29513-006 INTERCHANGEABLE
O-Ring
Sae International Dba Sae International
5330-00-526-9293 INTERCHANGEABLE
Gasket
5310-00-544-2626115171 INTERCHANGEABLE
Nut,plain,round
Curtiss-Wright Controls, Inc. Div Actuation Division
6680-00-830-672172414 INTERCHANGEABLE
Float,switch,liquid Level
Setra Systems, Inc. Dba Gems Sensors
6150-01-458-7441902-11517-1 INTERCHANGEABLE
Cable Assembly,special Purpose,e
Honeywell International Inc. Dba Honeywell Div Aerospace -Olathe Hums Div
Cross-Reference Index
Part NumberManufacturer
115171 PRIMARY Electrofilm Manufacturing Company, Llc Dba Electrofilm Manufacturing Co Llc (USA)
115171 E/m Coating Services Div E/m Coating Services North Hollywood (USA)
JCM-11016-003 PRIMARY Strike Weapons and Unmanned Aviation (USA)
Related Parts
5331-00-252-6048INTERCHANGEABLE
O-RING
MS29513-006
5330-00-526-9293INTERCHANGEABLE
GASKET
5310-00-544-2626INTERCHANGEABLE
NUT,PLAIN,ROUND
115171
6680-00-830-6721INTERCHANGEABLE
FLOAT,SWITCH,LIQUID LEVEL
72414
6150-01-458-7441INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
902-11517-1

Frequently Asked Questions

What is NSN 4540-01-202-2431?

NSN 4540-01-202-2431 is a Heater,blanket,wate, manufactured by Electrofilm Manufacturing Company, Llc Dba Electrofilm Manufacturing Co Llc, classified under FSC 4540 (No Item Name Available). Status: active.

What are the part numbers for NSN 4540-01-202-2431?

NSN 4540-01-202-2431 has 3 cross-referenced part numbers: 115171 (Electrofilm Manufacturing Company, Llc Dba Electrofilm Manufacturing Co Llc), 115171 (E/m Coating Services Div E/m Coating Services North Hollywood), JCM-11016-003 (Strike Weapons and Unmanned Aviation).

What NSN replaces 4540-01-202-2431?

There are 5 known substitutes for 4540-01-202-2431: 5331-00-252-6048, 5330-00-526-9293, 5310-00-544-2626 and 2 more. Verify interchangeability with system specifications before substitution.

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