NSN 4140-01-725-6033 · NIIN 017256033 · Part number 6531-204A
Prestolite Electric Inc · FSC 4140 — Fans, Air Circulators, and Blower Equipment · FSG 41 — Refrigeration, AC, and Air Circulating Equipment · CAGE 24975
Government record, cited
NSN 4140-01-725-6033 — this item is cataloged by the U.S. Government under National Stock Number 4140-01-725-6033. Manufacturer of record part number: 6531-204A.
Also searched as4140-01-725-6033 ·
4140017256033 ·
NIIN 017256033 ·
01-725-6033 ·
FSC 4140 Fans, Air Circulators, and Blower Equipment · CAGE 24975 · 6531-204A · 4636153
Nearby stock numbers← 4140-01-725-4659 Fan Assembly, Centrifugal
·
4140-01-725-7462 Housing, Centrifugal Fan →
Features
Guard,fan Impeller — FSC 4140
Overall Diameter: 230.0 MILLIMETERS NOMINAL MM
Mounting Method: SCREW
Shape: ROUND
Mounting Hardware and Quantity: 4 WASH,LK,SPLIT M6;4 SCREW,BTN,SOC M6-1.0X16 ZP
Body Material: STEEL
1 manufacturer part number on file
Manufacturer of record: Prestolite Electric Inc
Identification
NSN: 4140-01-725-6033
NIIN: 017256033
FSC: 4140 — Fans, Air Circulators, and Blower Equipment
FSG: 41 — Refrigeration, AC, and Air Circulating Equipment
Primary part number: 6531-204A
Manufacturer: Prestolite Electric Inc
General Description
The Guard,fan Impeller, cataloged under National Stock Number 4140-01-725-6033, is classified within Federal Supply Class 4140 (Fans, Air Circulators, and Blower Equipment) of the Refrigeration, AC, and Air Circulating Equipment group. The manufacturer of record is Prestolite Electric Inc. Government technical data includes 5 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4140-01-725-6033
Primary Part Number
6531-204A
Item Name
Guard,fan Impeller
FSC / FSG
4140 / 41 — Fans, Air Circulators, and Blower Equipment
Other items in FSC 4140 — Fans, Air Circulators, and Blower Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4140-00-000-0082
IMPELLER,FAN,AXIAL
4140-00-001-1517
FAN,CENTRIFUGAL
4140-00-001-1536
FAN,VENTILATING
4140-00-001-1537
4140-00-001-1537 · Item name not on file
4140-00-001-3930
4140-00-001-3930 · Item name not on file
4140-00-001-6464
4140-00-001-6464 · Item name not on file
4140-00-001-6874
4140-00-001-6874 · Item name not on file
4140-00-001-6875
4140-00-001-6875 · Item name not on file
Frequently Asked Questions
What is NSN 4140-01-725-6033?
NSN 4140-01-725-6033 is a Guard,fan Impeller, manufactured by Prestolite Electric Inc, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
What part numbers are listed for NSN 4140-01-725-6033?
NSN 4140-01-725-6033 has 1 manufacturer part number on file: 6531-204A (Prestolite Electric Inc).
What are the specifications of 6531-204A?
Key specifications for 6531-204A: Overall Height: 75.0 MILLIMETERS NOMINAL MM; Overall Diameter: 230.0 MILLIMETERS NOMINAL MM; Mounting Method: SCREW; Shape: ROUND. 5 specifications are documented in the U.S. Government catalog.
Is NSN 4140-01-725-6033 hazardous material?
No hazard code in the DLA record (HMIC N). 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.