PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

64188Heater,thermostatic

Wells Mfg Co · NSN 4540-00-453-9704 · FSC 4540 · No Item Name Available
Verified by PartsTable
NSN 4540-00-453-9704 — this item is cataloged by the U.S. Government under National Stock Number 4540-00-453-9704. Primary manufacturer part number: 64188.
Features
  • Heater,thermostatic — FSC 4540
  • General Characteristics Item Description: 230 V V
  • 4 verified cross-references
  • Primary manufacturer: Wells Mfg Co
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Heater,thermostatic, cataloged under National Stock Number 4540-00-453-9704, 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 Wells Mfg Co. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 4 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
NSN4540-00-453-9704
Primary Part Number64188
Item NameHeater,thermostatic
FSC / FSG4540 / 45 — No Item Name Available
ManufacturerWells Mfg Co
StatusACTIVE
General Characteristics Item Description230 V V
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5935-00-080-758633-5080-1 INTERCHANGEABLE
Connector,plug,electrical
Amphenol Corporation Div Amphenol Rf
3110-00-100-61820283 INTERCHANGEABLE
Ball,bearing
Harley Davidson Motor Co Inc
4810-00-104-6850 INTERCHANGEABLE
Cap,valve
5910-00-169-9445 INTERCHANGEABLE
Capacitor,fixed,paper Dielectric
3455-00-266-9449 INTERCHANGEABLE
File,rotary
5325-00-282-50342-06743 INTERCHANGEABLE
Ring,retaining
Rockford Powertrain Inc Div Powertrain Rockford, Inc.
4820-00-316-3719372419 INTERCHANGEABLE
Valve,linear,directional Control
Raytheon Company Div Corp
5815-00-356-3430SC-C-78076-25 INTERCHANGEABLE
Keytop,keyboard
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5915-00-481-38492921066-88 INTERCHANGEABLE
Filter,band Pass
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5935-00-636-626611300 INTERCHANGEABLE
Connector,receptacle,electrical
Amphenol Corporation Div Amphenol Rf
Cross-Reference Index
Part NumberManufacturer
F1995 Wells Mfg Co (USA)
50801 Wells Mfg Co (USA)
64188 PRIMARY Wells Mfg Co (USA)
30801 Wells Mfg Co (USA)
Related Parts
5935-00-080-7586INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
33-5080-1
3110-00-100-6182INTERCHANGEABLE
BALL,BEARING
0283
4810-00-104-6850INTERCHANGEABLE
CAP,VALVE
5910-00-169-9445INTERCHANGEABLE
CAPACITOR,FIXED,PAPER DIELECTRIC
3455-00-266-9449INTERCHANGEABLE
FILE,ROTARY
5325-00-282-5034INTERCHANGEABLE
RING,RETAINING
2-06743
4820-00-316-3719INTERCHANGEABLE
VALVE,LINEAR,DIRECTIONAL CONTROL
372419
5815-00-356-3430INTERCHANGEABLE
KEYTOP,KEYBOARD
SC-C-78076-25
5915-00-481-3849INTERCHANGEABLE
FILTER,BAND PASS
2921066-88
5935-00-636-6266INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
11300
3120-00-661-9331INTERCHANGEABLE
BEARING,SLEEVE
5930-00-681-4422INTERCHANGEABLE
SWITCH,THERMOSTATIC
00170-0297

Frequently Asked Questions

What is NSN 4540-00-453-9704?

NSN 4540-00-453-9704 is a Heater,thermostatic, manufactured by Wells Mfg Co, classified under FSC 4540 (No Item Name Available). Status: active.

What are the part numbers for NSN 4540-00-453-9704?

NSN 4540-00-453-9704 has 4 cross-referenced part numbers: F1995 (Wells Mfg Co), 50801 (Wells Mfg Co), 64188 (Wells Mfg Co), 30801 (Wells Mfg Co).

What NSN replaces 4540-00-453-9704?

There are 12 known substitutes for 4540-00-453-9704: 5935-00-080-7586, 3110-00-100-6182, 4810-00-104-6850 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 64188?

Key specifications for 64188: End Item Identification: WELLS MODEL F-1995 HEATER; General Characteristics Item Description: 230 V V. 2 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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