NSN 4720-01-622-9873 — this item is cataloged by the U.S. Government under National Stock Number 4720-01-622-9873. Manufacturer of record part number: 53145K32.
Also searched as4720-01-622-9873 ·
4720016229873 ·
NIIN 016229873 ·
01-622-9873 ·
FSC 4720 Hose and Flexible Tubing · CAGE 63483 · 53145K32
Temp Rating: -60.0 FAHRENHEIT AND 275.0 FAHRENHEIT SINGLE RESPONSE DEGF
Minimum Inside Bending Radius: 1.750 INCHES IN
Cross-Sectional Shape Style: ROUND
Wall Thickness: 0.26 INCHES NOMINAL IN
Outside Diameter: 1.75 INCHES NOMINAL IN
Operating Pressure: 24.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
Inside Diameter: 1.50 INCHES NOMINAL IN
Identification
NSN: 4720-01-622-9873
NIIN: 016229873
FSC: 4720 — Hose and Flexible Tubing
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: 53145K32
Manufacturer: Dura-Vent Corp
General Description
The Hose,nonmetallic, cataloged under National Stock Number 4720-01-622-9873, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Dura-Vent Corp. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4720-01-622-9873
Primary Part Number
53145K32
Item Name
Hose,nonmetallic
FSC / FSG
4720 / 47 — Hose and Flexible Tubing
Manufacturer
Dura-Vent Corp
Status
ACTIVE
Temp Rating
-60.0 FAHRENHEIT AND 275.0 FAHRENHEIT SINGLE RESPONSE DEGF
Minimum Inside Bending Radius
1.750 INCHES IN
Cross-Sectional Shape Style
ROUND
Wall Thickness
0.26 INCHES NOMINAL IN
Outside Diameter
1.75 INCHES NOMINAL IN
Operating Pressure
24.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
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 4720-01-622-9873?
NSN 4720-01-622-9873 is a Hose,nonmetallic, manufactured by Dura-Vent Corp, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
What part numbers are listed for NSN 4720-01-622-9873?
NSN 4720-01-622-9873 has 2 manufacturer part numbers on file: 53145K32 (Dura-Vent Corp), 53145K32 (Mcmaster-Carr Supply Co).
What are the specifications of 53145K32?
Key specifications for 53145K32: Temp Rating: -60.0 FAHRENHEIT AND 275.0 FAHRENHEIT SINGLE RESPONSE DEGF; Minimum Inside Bending Radius: 1.750 INCHES IN; Cross-Sectional Shape Style: ROUND; Wall Thickness: 0.26 INCHES NOMINAL IN. 7 specifications are documented in the U.S. Government catalog.
Is NSN 4720-01-622-9873 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.