NSN 2540-00-522-2529 — this item is cataloged by the U.S. Government under National Stock Number 2540-00-522-2529. Manufacturer of record part number: 18-117-01.
Also searched as2540-00-522-2529 ·
2540005222529 ·
NIIN 005222529 ·
00-522-2529 ·
FSC 2540 Vehicular Furniture and Accessories · CAGE 55820 · 18-117-01
Manufacturer of record: Rtx Corporation Div Pratt & Whitney
Identification
NSN: 2540-00-522-2529
NIIN: 005222529
FSC: 2540 — Vehicular Furniture and Accessories
FSG: 25 — Vehicular Equipment Components
Primary part number: 18-117-01
Manufacturer: Rtx Corporation Div Pratt & Whitney
General Description
The Impeller,air Duct F, cataloged under National Stock Number 2540-00-522-2529, is classified within Federal Supply Class 2540 (Vehicular Furniture and Accessories) of the Vehicular Equipment Components group. The manufacturer of record is Rtx Corporation Div Pratt & Whitney. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
Catalog Facts
Item Name
Impeller,air Duct F
FSC / FSG
2540 — Vehicular Furniture and Accessories (FSG 25)
Manufacturers
Rtx Corporation Div Pratt & Whitney (CAGE 55820)
Technical Specifications
Parameter
Value
NSN
2540-00-522-2529
Primary Part Number
18-117-01
Item Name
Impeller,air Duct F
FSC / FSG
2540 / 25 — Vehicular Furniture and Accessories
Manufacturer
Rtx Corporation Div Pratt & Whitney
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 2540-00-522-2529?
NSN 2540-00-522-2529 is a Impeller,air Duct F, manufactured by Rtx Corporation Div Pratt & Whitney, classified under FSC 2540, Vehicular Furniture and Accessories. Status: active.
What part numbers are listed for NSN 2540-00-522-2529?
NSN 2540-00-522-2529 has 1 manufacturer part number on file: 18-117-01 (Rtx Corporation Div Pratt & Whitney).
Is NSN 2540-00-522-2529 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.