PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

166444R91Switch,windshield W

Navistar Intl Corp Truck Br Ohio Plant · NSN 2540-00-725-3195 · FSC 2540 · No Item Name Available
Verified by PartsTable
NSN 2540-00-725-3195 — this item is cataloged by the U.S. Government under National Stock Number 2540-00-725-3195. Primary manufacturer part number: 166444R91.
Features
  • Switch,windshield W — FSC 2540
  • 2 verified cross-references
  • Primary manufacturer: Navistar Intl Corp Truck Br Ohio Plant
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Switch,windshield W, cataloged under National Stock Number 2540-00-725-3195, is classified within Federal Supply Class 2540 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is Navistar Intl Corp Truck Br Ohio Plant. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameSwitch,windshield W
FSC / FSG2540 — No Item Name Available (FSG 25)
ManufacturersGeneral Motors Corp (CAGE 24617); Navistar Intl Corp Truck Br Ohio Plant (CAGE 89346)
Technical Specifications
ParameterValue
NSN2540-00-725-3195
Primary Part Number166444R91
Item NameSwitch,windshield W
FSC / FSG2540 / 25 — No Item Name Available
ManufacturerNavistar Intl Corp Truck Br Ohio Plant
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
2835-00-040-295175022 INTERCHANGEABLE
Plunger,oil Pump Pr
Aerocontrolex Group, Inc.
3445-00-356-87471A5-8 INTERCHANGEABLE
Adapter Arbor Hole
Jason Incorporated Dba Osborn International a Unit of Jason
2915-00-992-114175022 INTERCHANGEABLE
Sleeve and Foot Val
Triumph Engine Control Systems Llc
2520-01-011-8309 INTERCHANGEABLE
Axle Assembly,automotive,driving
5340-01-254-42177502-2 INTERCHANGEABLE
Bracket
Eastern Co Div Eberhard Manufacturing
5935-01-371-8437229974-0001 INTERCHANGEABLE
Connector,receptacle,electrical
Thales Usa, Inc. Div Air Mobility Solutions ("ams")
6515-01-528-5980 INTERCHANGEABLE
Warming Unit,air
Cross-Reference Index
Part NumberManufacturer
75022 General Motors Corp (USA)
166444R91 PRIMARY Navistar Intl Corp Truck Br Ohio Plant (USA)
Related Parts
2835-00-040-2951INTERCHANGEABLE
PLUNGER,OIL PUMP PR
75022
3445-00-356-8747INTERCHANGEABLE
ADAPTER ARBOR HOLE
1A5-8
2915-00-992-1141INTERCHANGEABLE
SLEEVE AND FOOT VAL
75022
2520-01-011-8309INTERCHANGEABLE
AXLE ASSEMBLY,AUTOMOTIVE,DRIVING
5340-01-254-4217INTERCHANGEABLE
BRACKET
7502-2
5935-01-371-8437INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
229974-0001
6515-01-528-5980INTERCHANGEABLE
WARMING UNIT,AIR

Frequently Asked Questions

What is NSN 2540-00-725-3195?

NSN 2540-00-725-3195 is a Switch,windshield W, manufactured by Navistar Intl Corp Truck Br Ohio Plant, classified under FSC 2540 (No Item Name Available). Status: active.

What are the part numbers for NSN 2540-00-725-3195?

NSN 2540-00-725-3195 has 2 cross-referenced part numbers: 75022 (General Motors Corp), 166444R91 (Navistar Intl Corp Truck Br Ohio Plant).

What NSN replaces 2540-00-725-3195?

There are 7 known substitutes for 2540-00-725-3195: 2835-00-040-2951, 3445-00-356-8747, 2915-00-992-1141 and 4 more. Verify interchangeability with system specifications before substitution.

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