NSN 4720-01-591-1333 · NIIN 015911333 · Part number 256512-00133-473812-474112
Power Systems Heb Inc · FSC 4720 — Hose and Flexible Tubing · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 44430
Government record, cited
NSN 4720-01-591-1333 — this item is cataloged by the U.S. Government under National Stock Number 4720-01-591-1333. Manufacturer of record part number: 256512-00133-473812-474112.
Also searched as4720-01-591-1333 ·
4720015911333 ·
NIIN 015911333 ·
01-591-1333 ·
FSC 4720 Hose and Flexible Tubing · CAGE 44430 · 256512-00133-473812-474112
Temp Rating: 250.0 FAHRENHEIT SINGLE RESPONSE DEGF
Layer Composition and Location: OUTER LAYER RUBBER COMPOSITION
Connection Type: THREADED INTERNAL HOSE FIRST END
Cross-Sectional Shape Style: ROUND
Outside Diameter: 1.090 INCHES NOMINAL IN
Operating Pressure: 125.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS
Media for Which Designed: HYDRAULIC FLUID SINGLE RESPONSE
Identification
NSN: 4720-01-591-1333
NIIN: 015911333
FSC: 4720 — Hose and Flexible Tubing
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: 256512-00133-473812-474112
Manufacturer: Power Systems Heb Inc
General Description
The Hose Assembly,nonmetallic, cataloged under National Stock Number 4720-01-591-1333, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Power Systems Heb Inc. Government technical data includes 7 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
4720-01-591-1333
Primary Part Number
256512-00133-473812-474112
Item Name
Hose Assembly,nonmetallic
FSC / FSG
4720 / 47 — Hose and Flexible Tubing
Manufacturer
Power Systems Heb Inc
Status
ACTIVE
Temp Rating
250.0 FAHRENHEIT SINGLE RESPONSE DEGF
Layer Composition and Location
OUTER LAYER RUBBER COMPOSITION
Connection Type
THREADED INTERNAL HOSE FIRST END
Cross-Sectional Shape Style
ROUND
Outside Diameter
1.090 INCHES NOMINAL IN
Operating Pressure
125.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED 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 4720-01-591-1333?
NSN 4720-01-591-1333 is a Hose Assembly,nonmetallic, manufactured by Power Systems Heb Inc, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
What part numbers are listed for NSN 4720-01-591-1333?
NSN 4720-01-591-1333 has 1 manufacturer part number on file: 256512-00133-473812-474112 (Power Systems Heb Inc).
What are the specifications of 256512-00133-473812-474112?
Key specifications for 256512-00133-473812-474112: Temp Rating: 250.0 FAHRENHEIT SINGLE RESPONSE DEGF; Layer Composition and Location: OUTER LAYER RUBBER COMPOSITION; Connection Type: THREADED INTERNAL HOSE FIRST END; Cross-Sectional Shape Style: ROUND. 7 specifications are documented in the U.S. Government catalog.
Is NSN 4720-01-591-1333 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.