NSN 2540-01-532-5681 — this item is cataloged by the U.S. Government under National Stock Number 2540-01-532-5681. Manufacturer of record part number: 024020300.
Also searched as2540-01-532-5681 ·
2540015325681 ·
NIIN 015325681 ·
01-532-5681 ·
FSC 2540 Vehicular Furniture and Accessories · CAGE 5N978 · 024020300
Nearby stock numbers← 2540-01-532-5636 Armor Set, Supplemental, Small Arm
·
2540-01-532-5784 Armor, Supplemental, Small Arms-Fr →
Features
Ventilator,air Circulating — FSC 2540
Supplementary Features: THIS ITEM IS 1.250 INCHES DEEP IN
Material: PLASTIC
1 manufacturer part number on file
Manufacturer of record: Therma-Tech Engineering Inc Dba Thermatech Ar Lintern
Identification
NSN: 2540-01-532-5681
NIIN: 015325681
FSC: 2540 — Vehicular Furniture and Accessories
FSG: 25 — Vehicular Equipment Components
Primary part number: 024020300
Manufacturer: Therma-Tech Engineering Inc Dba Thermatech Ar Lintern
General Description
The Ventilator,air Circulating, cataloged under National Stock Number 2540-01-532-5681, is classified within Federal Supply Class 2540 (Vehicular Furniture and Accessories) of the Vehicular Equipment Components group. The manufacturer of record is Therma-Tech Engineering Inc Dba Thermatech Ar Lintern. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 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.
Technical Specifications
Parameter
Value
NSN
2540-01-532-5681
Primary Part Number
024020300
Item Name
Ventilator,air Circulating
FSC / FSG
2540 / 25 — Vehicular Furniture and Accessories
Manufacturer
Therma-Tech Engineering Inc Dba Thermatech Ar Lintern
Status
ACTIVE
Supplementary Features
THIS ITEM IS 1.250 INCHES DEEP IN
Material
PLASTIC
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Therma-Tech Engineering Inc Dba Thermatech Ar Lintern (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 2540-01-532-5681?
NSN 2540-01-532-5681 is a Ventilator,air Circulating, manufactured by Therma-Tech Engineering Inc Dba Thermatech Ar Lintern, classified under FSC 2540, Vehicular Furniture and Accessories. Status: active.
What part numbers are listed for NSN 2540-01-532-5681?
NSN 2540-01-532-5681 has 1 manufacturer part number on file: 024020300 (Therma-Tech Engineering Inc Dba Thermatech Ar Lintern).
What are the specifications of 024020300?
Key specifications for 024020300: Overall Height: 4.130 INCHES NOMINAL IN; Supplementary Features: THIS ITEM IS 1.250 INCHES DEEP IN; Overall Length: 9.120 INCHES NOMINAL IN; Part Name Assigned by Controlling Agency: LOUVER. 2 specifications are documented in the U.S. Government catalog.
Is NSN 2540-01-532-5681 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.