PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

178486Seat,vehicular

Seats Inc Div Seats Incorporated · NSN 2540-01-553-4916 · FSC 2540 · No Item Name Available
Verified by PartsTable
NSN 2540-01-553-4916 — this item is cataloged by the U.S. Government under National Stock Number 2540-01-553-4916. Primary manufacturer part number: 178486.
Features
  • Seat,vehicular — FSC 2540
  • 2 verified cross-references
  • Primary manufacturer: Seats Inc Div Seats Incorporated
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Seat,vehicular, cataloged under National Stock Number 2540-01-553-4916, 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. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2540-01-553-4916
Primary Part Number178486
Item NameSeat,vehicular
FSC / FSG2540 / 25 — No Item Name Available
ManufacturerSeats Inc Div Seats Incorporated
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
3040-00-098-2922233268 INTERCHANGEABLE
Shaft,shouldered
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
4730-00-196-2000B687R-84B INTERCHANGEABLE
Nipple,pipe
American Society for Testing and Materials Dba Astm International
3030-00-403-725128373 INTERCHANGEABLE
Belt,v
Contitech Usa, Inc Dba Veyance Technologies
5815-00-409-4847196402 INTERCHANGEABLE
Bar,connecting,teletypewriter
Telemechanics Inc
5950-01-188-6911 INTERCHANGEABLE
Transformer,pulse
Cross-Reference Index
Part NumberManufacturer
196402 Arva Industries Inc (CAN)
178486 PRIMARY Seats Inc Div Seats Incorporated (USA)
Related Parts
3040-00-098-2922INTERCHANGEABLE
SHAFT,SHOULDERED
233268
4730-00-196-2000INTERCHANGEABLE
NIPPLE,PIPE
B687R-84B
3030-00-403-7251INTERCHANGEABLE
BELT,V
28373
5815-00-409-4847INTERCHANGEABLE
BAR,CONNECTING,TELETYPEWRITER
196402
5950-01-188-6911INTERCHANGEABLE
TRANSFORMER,PULSE

Frequently Asked Questions

What is NSN 2540-01-553-4916?

NSN 2540-01-553-4916 is a Seat,vehicular, manufactured by Seats Inc Div Seats Incorporated, classified under FSC 2540 (No Item Name Available). Status: active.

What are the part numbers for NSN 2540-01-553-4916?

NSN 2540-01-553-4916 has 2 cross-referenced part numbers: 196402 (Arva Industries Inc), 178486 (Seats Inc Div Seats Incorporated).

What NSN replaces 2540-01-553-4916?

There are 5 known substitutes for 2540-01-553-4916: 3040-00-098-2922, 4730-00-196-2000, 3030-00-403-7251 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 178486?

Key specifications for 178486: End Item Identification: COMBAT VEHICLE. 1 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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