NSN 2540-00-431-6489 · NIIN 004316489 · Part number 2521-4365
Thomas Built Buses, Inc. Dba Thomas Built Buses Inc · FSC 2540 — Vehicular Furniture and Accessories · FSG 25 — Vehicular Equipment Components · CAGE 78448
Government record, cited
NSN 2540-00-431-6489 — this item is cataloged by the U.S. Government under National Stock Number 2540-00-431-6489. Manufacturer of record part number: 2521-4365.
Also searched as2540-00-431-6489 ·
2540004316489 ·
NIIN 004316489 ·
00-431-6489 ·
FSC 2540 Vehicular Furniture and Accessories · CAGE 78448 · 2521-4365
Manufacturer of record: Thomas Built Buses, Inc. Dba Thomas Built Buses Inc
Identification
NSN: 2540-00-431-6489
NIIN: 004316489
FSC: 2540 — Vehicular Furniture and Accessories
FSG: 25 — Vehicular Equipment Components
Primary part number: 2521-4365
Manufacturer: Thomas Built Buses, Inc. Dba Thomas Built Buses Inc
General Description
The Arm,windshield Wiper, cataloged under National Stock Number 2540-00-431-6489, is classified within Federal Supply Class 2540 (Vehicular Furniture and Accessories) of the Vehicular Equipment Components group. The manufacturer of record is Thomas Built Buses, Inc. Dba Thomas Built Buses Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active. Unit of issue: EA.
Catalog Facts
Item Name
Arm,windshield Wiper
FSC / FSG
2540 — Vehicular Furniture and Accessories (FSG 25)
Manufacturers
Thomas Built Buses, Inc. Dba Thomas Built Buses Inc (CAGE 78448)
Technical Specifications
Parameter
Value
NSN
2540-00-431-6489
Primary Part Number
2521-4365
Item Name
Arm,windshield Wiper
FSC / FSG
2540 / 25 — Vehicular Furniture and Accessories
Manufacturer
Thomas Built Buses, Inc. Dba Thomas Built Buses Inc
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Thomas Built Buses, Inc. Dba Thomas Built Buses Inc (USA)
No interchangeability data on file.
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 2540-00-431-6489?
NSN 2540-00-431-6489 is a Arm,windshield Wiper, manufactured by Thomas Built Buses, Inc. Dba Thomas Built Buses Inc, classified under FSC 2540, Vehicular Furniture and Accessories. Status: active.
What part numbers are listed for NSN 2540-00-431-6489?
NSN 2540-00-431-6489 has 1 manufacturer part number on file: 2521-4365 (Thomas Built Buses, Inc. Dba Thomas Built Buses Inc).
Is NSN 2540-00-431-6489 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.