PartsTable TECHNICAL DATA SHEET
NSN 2540-01-399-0878Government record, cited

Seat, Vehicular2540-01-399-0878

NSN 2540-01-399-0878 · NIIN 013990878 · Part number 8.5947
Isringhausen, Inc. · FSC 2540 — Vehicular Furniture and Accessories · FSG 25 — Vehicular Equipment Components · CAGE 62226
Government record, cited
NSN 2540-01-399-0878 — this item is cataloged by the U.S. Government under National Stock Number 2540-01-399-0878. Manufacturer of record part number: 8.5947.
Also searched as  2540-01-399-0878 · 2540013990878 · NIIN 013990878 · 01-399-0878 · FSC 2540 Vehicular Furniture and Accessories · CAGE 62226 · 8.5947 · 12414321-002 · 12414321 · 12414321-002 · WM921
Nearby stock numbers  ·
Features
  • Seat,vehicular — FSC 2540
  • Swivel: NOT INCLUDED
  • Foldability: FOLDABLE
  • Design Type: FULL
  • Contoured Feature: INCLUDED
  • Pneumatic Bag: NOT INCLUDED
  • Mounting Adjustability: NONADJUSTABLE
  • Folding Mounting Feature: NOT INCLUDED
Identification
  • NSN: 2540-01-399-0878
  • NIIN: 013990878
  • FSC: 2540 — Vehicular Furniture and Accessories
  • FSG: 25 — Vehicular Equipment Components
  • Primary part number: 8.5947
  • Manufacturer: Isringhausen, Inc.
General Description

The Seat,vehicular, cataloged under National Stock Number 2540-01-399-0878, is classified within Federal Supply Class 2540 (Vehicular Furniture and Accessories) of the Vehicular Equipment Components group. The manufacturer of record is Isringhausen, Inc.. Government technical data includes 17 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 7 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN2540-01-399-0878
Primary Part Number8.5947
Item NameSeat,vehicular
FSC / FSG2540 / 25 — Vehicular Furniture and Accessories
ManufacturerIsringhausen, Inc.
StatusACTIVE
SwivelNOT INCLUDED
FoldabilityFOLDABLE
Design TypeFULL
Contoured FeatureINCLUDED
Pneumatic BagNOT INCLUDED
Mounting AdjustabilityNONADJUSTABLE
Folding Mounting FeatureNOT INCLUDED
ArmrestNOT INCLUDED
Seat TypeFIXED CUSHION
AdjustabilityNONADJUSTABLE
Removability FeatureNOT INCLUDED
BackrestINCLUDED
Seating Capacity1
Cushion SpringsNOT INCLUDED
Perforation FeatureNOT INCLUDED
Storage CompartmentNOT INCLUDED
Mounting TypeFIXED
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardPossible hazard — SDS may be required (DLA HMIC P)
Criticality CodeX
Unit of IssueEA
⇄ Related Items 7
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
2540-01-414-1245WM920 POSSIBLE MATCH
SEAT,VEHICULAR
Possible match (shared part number)The Wise Company Llc
2540-01-442-6213WM949 POSSIBLE MATCH
SEAT,VEHICULAR
Possible match (shared part number)The Wise Company Llc
2540-01-494-9089WM920-1 POSSIBLE MATCH
SEAT,VEHICULAR
Possible match (shared part number)The Wise Company Llc
2540-01-494-9107WM921-2 POSSIBLE MATCH
SEAT,VEHICULAR
Possible match (shared part number)The Wise Company Llc
2540-01-494-9120WM920-2 POSSIBLE MATCH
SEAT,VEHICULAR
Possible match (shared part number)The Wise Company Llc
6520-01-539-697885947 POSSIBLE MATCH
KIT,CYLINDER HEAD
Possible match (shared part number)Air Techniques, Inc.
2540-01-578-5408178168HN303 POSSIBLE MATCH
SEAT,VEHICULAR
Possible match (shared part number)Seats Inc Div Seats Incorporated
Cross-Reference Index
Part NumberManufacturer
8.5947 PRIMARY Isringhausen, Inc. (USA)
12414321-002 U S Army Tank Automotive Command Amsta-Im-Mm (USA)
WM921 The Wise Company Llc (USA)
Reference documents
ReferenceMeaning
12414321 D/9 Drawing number reference only
U S Army Tank Automotive Command Amsta-Im-Mm
12414321-002 5/9 Secondary reference
Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc
Related Parts
2540-01-414-1245POSSIBLE MATCH
SEAT,VEHICULAR
WM920
2540-01-442-6213POSSIBLE MATCH
SEAT,VEHICULAR
WM949
2540-01-494-9089POSSIBLE MATCH
SEAT,VEHICULAR
WM920-1
2540-01-494-9107POSSIBLE MATCH
SEAT,VEHICULAR
WM921-2
2540-01-494-9120POSSIBLE MATCH
SEAT,VEHICULAR
WM920-2
6520-01-539-6978POSSIBLE MATCH
KIT,CYLINDER HEAD
85947
2540-01-578-5408POSSIBLE MATCH
SEAT,VEHICULAR
178168HN303

Frequently Asked Questions

What is NSN 2540-01-399-0878?

NSN 2540-01-399-0878 is a Seat,vehicular, manufactured by Isringhausen, Inc., classified under FSC 2540, Vehicular Furniture and Accessories. Status: active.

What part numbers are listed for NSN 2540-01-399-0878?

NSN 2540-01-399-0878 has 3 manufacturer part numbers on file: 8.5947 (Isringhausen, Inc.), 12414321-002 (U S Army Tank Automotive Command Amsta-Im-Mm), WM921 (The Wise Company Llc).

What NSN replaces 2540-01-399-0878?

7 possible matches (shared part number, not a government interchangeability claim): 2540-01-414-1245, 2540-01-442-6213, 2540-01-494-9089. Verify interchangeability with system specifications before substitution.

What are the specifications of 8.5947?

Key specifications for 8.5947: Swivel: NOT INCLUDED; Foldability: FOLDABLE; Design Type: FULL; Contoured Feature: INCLUDED. 17 specifications are documented in the U.S. Government catalog.

Is NSN 2540-01-399-0878 hazardous material?

Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.
PartsTable Design LLC · partstable.com