NSN 4720-01-617-2810 · NIIN 016172810 · Part number 304-4090
Caterpillar Inc Div Caterpillar Defense · FSC 4720 — Hose and Flexible Tubing · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 11083
Government record, cited
NSN 4720-01-617-2810 — this item is cataloged by the U.S. Government under National Stock Number 4720-01-617-2810. Manufacturer of record part number: 304-4090.
Also searched as4720-01-617-2810 ·
4720016172810 ·
NIIN 016172810 ·
01-617-2810 ·
FSC 4720 Hose and Flexible Tubing · CAGE 11083 · 304-4090
Media for Which Designed: LIQUID, COOLANT SINGLE RESPONSE
Material: RUBBER OVERALL
Working Length: 110.0 MILLIMETERS NOMINAL MM
Inner Conveying Tube Style: PLAIN
Identification
NSN: 4720-01-617-2810
NIIN: 016172810
FSC: 4720 — Hose and Flexible Tubing
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: 304-4090
Manufacturer: Caterpillar Inc Div Caterpillar Defense
General Description
The Hose,preformed, cataloged under National Stock Number 4720-01-617-2810, 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 7 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 4720-01-617-2810?
NSN 4720-01-617-2810 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 4720-01-617-2810?
NSN 4720-01-617-2810 has 4 manufacturer part numbers on file: 304-4090 (William Adams Pty Ltd), 304-4090 (Westrac Equipment Pty Ltd), 304-4090 (Hastings Deering (aust) Pty Ltd), 304-4090 (Caterpillar Inc Div Caterpillar Defense).
What are the specifications of 304-4090?
Key specifications for 304-4090: Style Designator: TWO BEND; Cross-Sectional Shape Style: ROUND; Inside Diameter: 48.0 MILLIMETERS NOMINAL MM; Special Features: 48 MM INSIDE DIA FOR MOST OF HOSE LENGTH WITH GRADUAL CHANGE TO 57.5 MM MM. 7 specifications are documented in the U.S. Government catalog.
Is NSN 4720-01-617-2810 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.