NSN 2540-01-701-0644 — this item is cataloged by the U.S. Government under National Stock Number 2540-01-701-0644. Manufacturer of record part number: 90.1091.01.
Also searched as2540-01-701-0644 ·
2540017010644 ·
NIIN 017010644 ·
01-701-0644 ·
FSC 2540 Vehicular Furniture and Accessories · CAGE 51840 · 90.1091.01
Nearby stock numbers← 2540-01-701-0566 Base Plate, Body
·
2540-01-701-0749 Support, Seat, Vehicular →
Features
Headrest,seat,vehicular — FSC 2540
1 manufacturer part number on file
Manufacturer of record: A-Dec Inc Dba a-Dec
Identification
NSN: 2540-01-701-0644
NIIN: 017010644
FSC: 2540 — Vehicular Furniture and Accessories
FSG: 25 — Vehicular Equipment Components
Primary part number: 90.1091.01
Manufacturer: A-Dec Inc Dba a-Dec
General Description
The Headrest,seat,vehicular, cataloged under National Stock Number 2540-01-701-0644, is classified within Federal Supply Class 2540 (Vehicular Furniture and Accessories) of the Vehicular Equipment Components group. The manufacturer of record is A-Dec Inc Dba a-Dec. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
2540-01-701-0644
Primary Part Number
90.1091.01
Item Name
Headrest,seat,vehicular
FSC / FSG
2540 / 25 — Vehicular Furniture and Accessories
Manufacturer
A-Dec Inc Dba a-Dec
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Other items in FSC 2540 — Vehicular Furniture and Accessories
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2540-00-001-2045
2540-00-001-2045 · Item name not on file
2540-00-001-3392
2540-00-001-3392 · Item name not on file
2540-00-001-3467
2540-00-001-3467 · Item name not on file
2540-00-001-3534
2540-00-001-3534 · Item name not on file
2540-00-001-3535
2540-00-001-3535 · Item name not on file
2540-00-001-3536
2540-00-001-3536 · Item name not on file
2540-00-001-3537
BRACKET,HEADLIGHT,MOUNTING
2540-00-001-3538
BRACKET,HEADLIGHT,MOUNTING
Frequently Asked Questions
What is NSN 2540-01-701-0644?
NSN 2540-01-701-0644 is a Headrest,seat,vehicular, manufactured by A-Dec Inc Dba a-Dec, classified under FSC 2540, Vehicular Furniture and Accessories. Status: active.
What part numbers are listed for NSN 2540-01-701-0644?
NSN 2540-01-701-0644 has 1 manufacturer part number on file: 90.1091.01 (A-Dec Inc Dba a-Dec).
What are the specifications of 90.1091.01?
Key specifications for 90.1091.01: Special Features: LEVER-STYLE;COLOR-WHITE; Part Name Assigned by Controlling Agency: HEADREST. 0 specifications are documented in the U.S. Government catalog.
Is NSN 2540-01-701-0644 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.