NSN 4140-01-555-6071 · NIIN 015556071 · Part number 20503-00
Taylor Made Environmental · FSC 4140 — Fans, Air Circulators, and Blower Equipment · FSG 41 — Refrigeration, AC, and Air Circulating Equipment · CAGE 29597
Government record, cited
NSN 4140-01-555-6071 — this item is cataloged by the U.S. Government under National Stock Number 4140-01-555-6071. Manufacturer of record part number: 20503-00.
Also searched as4140-01-555-6071 ·
4140015556071 ·
NIIN 015556071 ·
01-555-6071 ·
FSC 4140 Fans, Air Circulators, and Blower Equipment · CAGE 29597 · 20503-00
Nearby stock numbers← 4140-01-555-5587
·
4140-01-555-6082 Fan Assembly, Centrifugal →
Features
Impeller,fan,axial — FSC 4140
1 manufacturer part number on file
Manufacturer of record: Taylor Made Environmental
Identification
NSN: 4140-01-555-6071
NIIN: 015556071
FSC: 4140 — Fans, Air Circulators, and Blower Equipment
FSG: 41 — Refrigeration, AC, and Air Circulating Equipment
Primary part number: 20503-00
Manufacturer: Taylor Made Environmental
General Description
The Impeller,fan,axial, cataloged under National Stock Number 4140-01-555-6071, 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 Taylor Made Environmental. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4140-01-555-6071
Primary Part Number
20503-00
Item Name
Impeller,fan,axial
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 4140-01-555-6071?
NSN 4140-01-555-6071 is a Impeller,fan,axial, manufactured by Taylor Made Environmental, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
What part numbers are listed for NSN 4140-01-555-6071?
NSN 4140-01-555-6071 has 1 manufacturer part number on file: 20503-00 (Taylor Made Environmental).
What are the specifications of 20503-00?
Key specifications for 20503-00: Special Features: BLOWER RATED AT .3" STATIC PRESSURE TO DO 212 CFM, 230 VOLT 50/60HZ, 1610 RPM 1.30 AMP. USED ON 4,5,7,8K MODELS WITH ADJUSTED CAP TUBE. RPM; Part Name Assigned by Controlling Agency: BLOWER MOTOR ASSY. 0 specifications are documented in the U.S. Government catalog.
Is NSN 4140-01-555-6071 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.