NSN 4720-01-479-5328 — this item is cataloged by the U.S. Government under National Stock Number 4720-01-479-5328. Manufacturer of record part number: 4256-6135.
Also searched as4720-01-479-5328 ·
4720014795328 ·
NIIN 014795328 ·
01-479-5328 ·
FSC 4720 Hose and Flexible Tubing · CAGE 24161 · 4256-6135 · 3236816 · 3236816
Material Document and Classification: SAE 20R4,TYPE EC,CLASS 2 ASSN STD SINGLE MATERIAL RESPONSE TUBE
Wall Thickness: 0.170 INCHES MINIMUM IN
Specification/standard Data: 45152 MIL-STD-130 GOVERNMENT SPECIFICATION
Width: 2.590 INCHES NOMINAL IN
Material: RUBBER NATURAL OR RUBBER SYNTHETIC OVERALL
Identification
NSN: 4720-01-479-5328
NIIN: 014795328
FSC: 4720 — Hose and Flexible Tubing
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: 4256-6135
Manufacturer: Gates Corporation
General Description
The Hose,preformed, cataloged under National Stock Number 4720-01-479-5328, 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 10 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4720-01-479-5328
Primary Part Number
4256-6135
Item Name
Hose,preformed
FSC / FSG
4720 / 47 — Hose and Flexible Tubing
Manufacturer
Gates Corporation
Status
ACTIVE
Outer Radius
7.000 INCHES NOMINAL IN
Style Designator
CONTINUOUS CURVE
Material Document and Classification
SAE 20R4,TYPE EC,CLASS 2 ASSN STD SINGLE MATERIAL RESPONSE TUBE
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 4720-01-479-5328?
NSN 4720-01-479-5328 is a Hose,preformed, manufactured by Gates Corporation, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
What part numbers are listed for NSN 4720-01-479-5328?
NSN 4720-01-479-5328 has 2 manufacturer part numbers on file: 3236816 (Oshkosh Defense Llc), 4256-6135 (Gates Corporation).
What are the specifications of 4256-6135?
Key specifications for 4256-6135: Outer Radius: 7.000 INCHES NOMINAL IN; Style Designator: CONTINUOUS CURVE; Material Document and Classification: SAE 20R4,TYPE EC,CLASS 2 ASSN STD SINGLE MATERIAL RESPONSE TUBE; Wall Thickness: 0.170 INCHES MINIMUM IN. 10 specifications are documented in the U.S. Government catalog.
Is NSN 4720-01-479-5328 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.