NSN 4720-01-644-5527 · NIIN 016445527 · Part number PB600-005-01
Breezer Holdings, Llc Dba Breezer Mobile Cooling · FSC 4720 — Hose and Flexible Tubing · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 673Q7
Government record, cited
NSN 4720-01-644-5527 — this item is cataloged by the U.S. Government under National Stock Number 4720-01-644-5527. Manufacturer of record part number: PB600-005-01.
Also searched as4720-01-644-5527 ·
4720016445527 ·
NIIN 016445527 ·
01-644-5527 ·
FSC 4720 Hose and Flexible Tubing · CAGE 673Q7 · PB600-005-01
Measuring Method and Length: 153.0 INCHES NOMINAL EXTENDED WORKING IN
Cross-Sectional Shape Style: ROUND
Inside Diameter: 20.0 INCHES NOMINAL SECOND END IN
Inside Diameter: 24.0 INCHES NOMINAL FIRST END IN
1 manufacturer part number on file
Manufacturer of record: Breezer Holdings, Llc Dba Breezer Mobile Cooling
Identification
NSN: 4720-01-644-5527
NIIN: 016445527
FSC: 4720 — Hose and Flexible Tubing
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: PB600-005-01
Manufacturer: Breezer Holdings, Llc Dba Breezer Mobile Cooling
General Description
The Hose,air Duct, cataloged under National Stock Number 4720-01-644-5527, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Breezer Holdings, Llc Dba Breezer Mobile Cooling. Government technical data includes 4 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.
Breezer Holdings, Llc Dba Breezer Mobile Cooling (USA)
No interchangeability data on file.
Other items in FSC 4720 — Hose and Flexible Tubing
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4720-00-000-0080
HOSE ASSEMBLY,NONMETALLIC
4720-00-000-0081
4720-00-000-0081 · Item name not on file
4720-00-000-0084
HOSE,PREFORMED
4720-00-000-0724
4720-00-000-0724 · Item name not on file
4720-00-001-0014
HOSE ASSEMBLY,NONMETALLIC
4720-00-001-0015
4720-00-001-0015 · Item name not on file
4720-00-001-0023
HOSE ASSEMBLY,NONMETALLIC
4720-00-001-0025
4720-00-001-0025 · Item name not on file
Frequently Asked Questions
What is NSN 4720-01-644-5527?
NSN 4720-01-644-5527 is a Hose,air Duct, manufactured by Breezer Holdings, Llc Dba Breezer Mobile Cooling, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
What part numbers are listed for NSN 4720-01-644-5527?
NSN 4720-01-644-5527 has 1 manufacturer part number on file: PB600-005-01 (Breezer Holdings, Llc Dba Breezer Mobile Cooling).
What are the specifications of PB600-005-01?
Key specifications for PB600-005-01: Measuring Method and Length: 153.0 INCHES NOMINAL EXTENDED WORKING IN; Cross-Sectional Shape Style: ROUND; Inside Diameter: 20.0 INCHES NOMINAL SECOND END IN; Inside Diameter: 24.0 INCHES NOMINAL FIRST END IN. 4 specifications are documented in the U.S. Government catalog.
Is NSN 4720-01-644-5527 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.