NSN 2540-01-440-4340 — this item is cataloged by the U.S. Government under National Stock Number 2540-01-440-4340. Manufacturer of record part number: 2HR778.
Also searched as2540-01-440-4340 ·
2540014404340 ·
NIIN 014404340 ·
01-440-4340 ·
FSC 2540 Vehicular Furniture and Accessories · CAGE 75Q65 · 2HR778
The Bow,vehicular Top, cataloged under National Stock Number 2540-01-440-4340, is classified within Federal Supply Class 2540 (Vehicular Furniture and Accessories) of the Vehicular Equipment Components group. The manufacturer of record is Oshkosh Defense Llc. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
Technical Specifications
Parameter
Value
NSN
2540-01-440-4340
Primary Part Number
2HR778
Item Name
Bow,vehicular Top
FSC / FSG
2540 / 25 — Vehicular Furniture and Accessories
Manufacturer
Oshkosh Defense Llc
Status
ACTIVE
Design Type
ONE-PIECE
Inside Corner Radius
8.000 INCHES NOMINAL IN
Material
STEEL
Thickness
0.083 INCHES NOMINAL IN
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.
2540-00-003-8351
BOW,VEHICULAR TOP
2540-00-211-6255
ADAPTER,FLANGE
2540-00-286-9674
MIRROR ASSEMBLY,REARVIEW
2540-00-383-5078
PINTLE ASSEMBLY,TOWING
2540-00-402-8320
PEDAL,CONTROL
2540-00-693-1039
LINK,REPAIR,TIRE CROSS CHAIN
2540-01-221-1441
VENTILATOR,AIR CIRCULATING
2540-01-568-0545
INSULATION,VEHICULAR
Frequently Asked Questions
What is NSN 2540-01-440-4340?
NSN 2540-01-440-4340 is a Bow,vehicular Top, manufactured by Oshkosh Defense Llc, classified under FSC 2540, Vehicular Furniture and Accessories. Status: active.
What part numbers are listed for NSN 2540-01-440-4340?
NSN 2540-01-440-4340 has 2 manufacturer part numbers on file: 2HR778 (Stephan Wood Products Inc), 2HR778 (Oshkosh Defense Llc).
What are the specifications of 2HR778?
Key specifications for 2HR778: Overall Height: 18.330 INCHES NOMINAL IN; Design Type: ONE-PIECE; Inside Corner Radius: 8.000 INCHES NOMINAL IN; Overall Length: 93.370 INCHES NOMINAL IN. 4 specifications are documented in the U.S. Government catalog.
Is NSN 2540-01-440-4340 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.