Nrp, Blower 40HP 504140-01-604-0564

NSN 4140-01-604-0564 · NIIN 016040564 · Part number R27Y-TBR-3000-40HP

Twin City Fan Companies Ltd. Dba Tc Axial Div · FSC 4140 — Fans, Air Circulators, and Blower Equipment · FSG 41 — Refrigeration, AC, and Air Circulating Equipment · CAGE 61490

Government record, cited

NSN 4140-01-604-0564 — this item is cataloged by the U.S. Government under National Stock Number 4140-01-604-0564. Manufacturer of record part number: R27Y-TBR-3000-40HP.

Also searched as 4140-01-604-0564 · 4140016040564 · NIIN 016040564 · 01-604-0564 · FSC 4140 Fans, Air Circulators, and Blower Equipment · CAGE 61490 · R27Y-TBR-3000-40HP · L100003

Nearby stock numbers ← 4140-01-604-0562 Nrp, Blower Assy 40h · 4140-01-604-1707 Fan, Ventilating →

Features

Nrp,blower 40HP 50 — FSC 4140
2 manufacturer part numbers on file
Manufacturer of record: Twin City Fan Companies Ltd. Dba Tc Axial Div

Identification

NSN: 4140-01-604-0564
NIIN: 016040564
FSC: 4140 — Fans, Air Circulators, and Blower Equipment
FSG: 41 — Refrigeration, AC, and Air Circulating Equipment
Primary part number: R27Y-TBR-3000-40HP
Manufacturer: Twin City Fan Companies Ltd. Dba Tc Axial Div

General Description

The Nrp,blower 40HP 50, cataloged under National Stock Number 4140-01-604-0564, 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 Twin City Fan Companies Ltd. Dba Tc Axial Div. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Catalog Facts

Item Name	Nrp,blower 40HP 50
FSC / FSG	4140 — Fans, Air Circulators, and Blower Equipment (FSG 41)
Manufacturers	Twin City Fan Companies Ltd. Dba Tc Axial Div (CAGE 61490); Oshkosh Aerotech, Llc Div Jetway Systems (CAGE 54077)

Technical Specifications

Parameter	Value
NSN	4140-01-604-0564
Primary Part Number	R27Y-TBR-3000-40HP
Item Name	Nrp,blower 40HP 50
FSC / FSG	4140 / 41 — Fans, Air Circulators, and Blower Equipment
Manufacturer	Twin City Fan Companies Ltd. Dba Tc Axial Div
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL D — Destroy Item
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	V

Cross-Reference Index

Part Number	Manufacturer
R27Y-TBR-3000-40HP PRIMARY	Twin City Fan Companies Ltd. Dba Tc Axial Div (USA)
L100003	Oshkosh Aerotech, Llc Div Jetway Systems (USA)

Frequently Asked Questions

What is NSN 4140-01-604-0564?

NSN 4140-01-604-0564 is a Nrp,blower 40HP 50, manufactured by Twin City Fan Companies Ltd. Dba Tc Axial Div, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.

What part numbers are listed for NSN 4140-01-604-0564?

NSN 4140-01-604-0564 has 2 manufacturer part numbers on file: R27Y-TBR-3000-40HP (Twin City Fan Companies Ltd. Dba Tc Axial Div), L100003 (Oshkosh Aerotech, Llc Div Jetway Systems).

Is NSN 4140-01-604-0564 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.

What is the DEMIL code for NSN 4140-01-604-0564?

NSN 4140-01-604-0564 has DEMIL Code D. Demilitarization may be required before disposal or transfer to non-military entities.

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.

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