NSN 4720-01-590-9080 · NIIN 015909080 · Part number 321-7031
Caterpillar Inc Div Caterpillar Defense · FSC 4720 — Hose and Flexible Tubing · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 11083
Government record, cited
NSN 4720-01-590-9080 — this item is cataloged by the U.S. Government under National Stock Number 4720-01-590-9080. Manufacturer of record part number: 321-7031.
Also searched as4720-01-590-9080 ·
4720015909080 ·
NIIN 015909080 ·
01-590-9080 ·
FSC 4720 Hose and Flexible Tubing · CAGE 11083 · 321-7031
Nearby stock numbers← 4720-01-590-9025 Hose, Air Duct
·
4720-01-590-9084 Hose, Air Duct →
4720-01-590-9080 — Hose and Flexible Tubing
Features
Hose,preformed — FSC 4720
Wall Thickness: 5.5 MILLIMETERS NOMINAL MM
Material: RUBBER OVERALL
Working Length: 600.0 MILLIMETERS NOMINAL MM
4 manufacturer part numbers on file
Manufacturer of record: Caterpillar Inc Div Caterpillar Defense
Identification
NSN: 4720-01-590-9080
NIIN: 015909080
FSC: 4720 — Hose and Flexible Tubing
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: 321-7031
Manufacturer: Caterpillar Inc Div Caterpillar Defense
General Description
The Hose,preformed, cataloged under National Stock Number 4720-01-590-9080, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Caterpillar Inc Div Caterpillar Defense. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
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 4720-01-590-9080?
NSN 4720-01-590-9080 is a Hose,preformed, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
What part numbers are listed for NSN 4720-01-590-9080?
NSN 4720-01-590-9080 has 4 manufacturer part numbers on file: 321-7031 (Westrac Equipment Pty Ltd), 321-7031 (William Adams Pty Ltd), 321-7031 (Caterpillar Inc Div Caterpillar Defense), 321-7031 (Hastings Deering (aust) Pty Ltd).
What are the specifications of 321-7031?
Key specifications for 321-7031: Wall Thickness: 5.5 MILLIMETERS NOMINAL MM; Special Features: INSIDE DIAMETER 27.0 MILLIMETRES NOMINAL FOR MOST OF HOSE LENGTH WITH GRADUAL CHANGE TO 41.3 MILLIMETRES NOMINAL; End Item Identification: MULTIPLE ITEMS; Material: RUBBER OVERALL. 3 specifications are documented in the U.S. Government catalog.
Is NSN 4720-01-590-9080 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.