PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

178450Seat,vehicular

Seats Inc Div Seats Incorporated · NSN 2540-01-498-4343 · FSC 2540 · No Item Name Available
Verified by PartsTable
NSN 2540-01-498-4343 — this item is cataloged by the U.S. Government under National Stock Number 2540-01-498-4343. Primary manufacturer part number: 178450.
Features
  • Seat,vehicular — FSC 2540
  • Seat Type: PADDED/COVERED CONTOUR
  • Mounting Adjustability: NONADJUSTABLE
  • Seating Capacity: 1
  • Folding Mounting Feature: NOT INCLUDED
  • Mounting Type: TRACK W/O TRACK
  • Adjustment Type: HORIZONTAL
  • 8 verified cross-references
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Seat,vehicular, cataloged under National Stock Number 2540-01-498-4343, is classified within Federal Supply Class 2540 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is Seats Inc Div Seats Incorporated. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN2540-01-498-4343
Primary Part Number178450
Item NameSeat,vehicular
FSC / FSG2540 / 25 — No Item Name Available
ManufacturerSeats Inc Div Seats Incorporated
StatusCANCELLED
Seat TypePADDED/COVERED CONTOUR
Mounting AdjustabilityNONADJUSTABLE
Seating Capacity1
Folding Mounting FeatureNOT INCLUDED
Mounting TypeTRACK W/O TRACK
Adjustment TypeHORIZONTAL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Unit of IssueEA
Verified Substitutes 7
3020-00-090-6309 INTERCHANGEABLE
Gear Cluster
3030-00-269-9724 INTERCHANGEABLE
Belt,v
4820-01-138-1886A6792.018.156 INTERCHANGEABLE
Stem,fluid Valve
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
2540-01-360-8047WM918L INTERCHANGEABLE
Seat,vehicular
The Wise Company Llc
2540-01-494-9040WM918-1 INTERCHANGEABLE
Seat,vehicular
The Wise Company Llc
2540-01-494-9054WM919-1 INTERCHANGEABLE
Seat,vehicular
The Wise Company Llc
2540-01-569-0743178450HN303 INTERCHANGEABLE
Seat,vehicular
Seats Inc Div Seats Incorporated
Cross-Reference Index
Part NumberManufacturer
8.5745 Isringhausen, Inc. (USA)
12414335-003 U S Army Tank Automotive Command Amsta-Im-Mm (USA)
178450 PRIMARY Seats Inc Div Seats Incorporated (USA)
12414335-002 U S Army Tank Automotive Command Amsta-Im-Mm (USA)
WM919 The Wise Company Llc (USA)
WM918R PRIMARY The Wise Company Llc (USA)
12414335-002 Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc (USA)
12414335 U S Army Tank Automotive Command Amsta-Im-Mm (USA)
Related Parts
3020-00-090-6309INTERCHANGEABLE
GEAR CLUSTER
3030-00-269-9724INTERCHANGEABLE
BELT,V
4820-01-138-1886INTERCHANGEABLE
STEM,FLUID VALVE
A6792.018.156
2540-01-360-8047INTERCHANGEABLE
SEAT,VEHICULAR
WM918L
2540-01-494-9040INTERCHANGEABLE
SEAT,VEHICULAR
WM918-1
2540-01-494-9054INTERCHANGEABLE
SEAT,VEHICULAR
WM919-1
2540-01-569-0743INTERCHANGEABLE
SEAT,VEHICULAR
178450HN303

Frequently Asked Questions

What is NSN 2540-01-498-4343?

NSN 2540-01-498-4343 is a Seat,vehicular, manufactured by Seats Inc Div Seats Incorporated, classified under FSC 2540 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 2540-01-498-4343?

NSN 2540-01-498-4343 has 8 cross-referenced part numbers: 8.5745 (Isringhausen, Inc.), 12414335-003 (U S Army Tank Automotive Command Amsta-Im-Mm), 178450 (Seats Inc Div Seats Incorporated), 12414335-002 (U S Army Tank Automotive Command Amsta-Im-Mm), WM919 (The Wise Company Llc) and 3 more.

What NSN replaces 2540-01-498-4343?

There are 7 known substitutes for 2540-01-498-4343: 3020-00-090-6309, 3030-00-269-9724, 4820-01-138-1886 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 178450?

Key specifications for 178450: Seat Type: PADDED/COVERED CONTOUR; Mounting Adjustability: NONADJUSTABLE; Seating Capacity: 1; End Item Identification: 2350-01-353-9098 TRUCK CHASSIS; W/S FMTV. 8 total characteristics are documented in the Federal Logistics Information System.

Is NSN 2540-01-498-4343 still in active supply?

NSN 2540-01-498-4343 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com