NSN 4720-01-591-8768 — this item is cataloged by the U.S. Government under National Stock Number 4720-01-591-8768. Manufacturer of record part number: 4657-1159.
Also searched as4720-01-591-8768 ·
4720015918768 ·
NIIN 015918768 ·
01-591-8768 ·
FSC 4720 Hose and Flexible Tubing · CAGE 24161 · 4657-1159
Temp Rating: 212.0 FAHRENHEIT SINGLE RESPONSE DEGF
Layer Composition and Location: 1ST LAYER BRAIDED STEEL WIRE AND OUTER LAYER RUBBER COMPOSITION
Material Document and Classification: SAE 100R17 ASSN STD SINGLE MATERIAL RESPONSE OUTSIDE
Cross-Sectional Shape Style: ROUND
Inside Diameter: 0.500 INCHES NOMINAL IN
Media for Which Designed: HYDRAULIC FLUID SINGLE RESPONSE
Outer Covering Environmental Protection: ABRASION RESISTANT AND OIL RESISTANT
Identification
NSN: 4720-01-591-8768
NIIN: 015918768
FSC: 4720 — Hose and Flexible Tubing
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: 4657-1159
Manufacturer: Gates Corporation
General Description
The Hose,nonmetallic, cataloged under National Stock Number 4720-01-591-8768, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Gates Corporation. Government technical data includes 8 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.
Technical Specifications
Parameter
Value
NSN
4720-01-591-8768
Primary Part Number
4657-1159
Item Name
Hose,nonmetallic
FSC / FSG
4720 / 47 — Hose and Flexible Tubing
Manufacturer
Gates Corporation
Status
ACTIVE
Temp Rating
212.0 FAHRENHEIT SINGLE RESPONSE DEGF
Layer Composition and Location
1ST LAYER BRAIDED STEEL WIRE AND OUTER LAYER RUBBER COMPOSITION
Material Document and Classification
SAE 100R17 ASSN STD SINGLE MATERIAL RESPONSE OUTSIDE
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 4720-01-591-8768?
NSN 4720-01-591-8768 is a Hose,nonmetallic, manufactured by Gates Corporation, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
What part numbers are listed for NSN 4720-01-591-8768?
NSN 4720-01-591-8768 has 1 manufacturer part number on file: 4657-1159 (Gates Corporation).
What are the specifications of 4657-1159?
Key specifications for 4657-1159: Temp Rating: 212.0 FAHRENHEIT SINGLE RESPONSE DEGF; Layer Composition and Location: 1ST LAYER BRAIDED STEEL WIRE AND OUTER LAYER RUBBER COMPOSITION; Material Document and Classification: SAE 100R17 ASSN STD SINGLE MATERIAL RESPONSE OUTSIDE; Cross-Sectional Shape Style: ROUND. 8 specifications are documented in the U.S. Government catalog.
Is NSN 4720-01-591-8768 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.