NSN 2540-01-540-8143 — this item is cataloged by the U.S. Government under National Stock Number 2540-01-540-8143. Manufacturer of record part number: 8HB966.
Also searched as2540-01-540-8143 ·
2540015408143 ·
NIIN 015408143 ·
01-540-8143 ·
FSC 2540 Vehicular Furniture and Accessories · CAGE 75Q65 · 8HB966 · 072510781
The Ventilator,air Circulating, cataloged under National Stock Number 2540-01-540-8143, 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. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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
2540-01-540-8143
Primary Part Number
8HB966
Item Name
Ventilator,air Circulating
FSC / FSG
2540 / 25 — Vehicular Furniture and Accessories
Manufacturer
Oshkosh Defense Llc
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.
2540-00-003-8351
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 2540-01-540-8143?
NSN 2540-01-540-8143 is a Ventilator,air Circulating, manufactured by Oshkosh Defense Llc, classified under FSC 2540, Vehicular Furniture and Accessories. Status: active.
What part numbers are listed for NSN 2540-01-540-8143?
NSN 2540-01-540-8143 has 2 manufacturer part numbers on file: 072510781 (Therma-Tech Engineering Inc Dba Thermatech Ar Lintern), 8HB966 (Oshkosh Defense Llc).
What are the specifications of 8HB966?
Key specifications for 8HB966: Part Name Assigned by Controlling Agency: LOUVER ASSEMBLY,DRIVER'S; End Item Identification: 2320-01-465-2174 MK23, 2320-01-465-2176 MK25, 2320-01-465-2180 MK27, 2320-01-465-2182 MK28, 2320-01-465-2186 MK29, 2320-01-465-2189 MK30, 2320-01-530-5693 MK312320-01-465-2260 MK36, 2320-01-504-5218 MK37. 0 specifications are documented in the U.S. Government catalog.
Is NSN 2540-01-540-8143 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.