PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

81191Hose,nonmetallic

Dayco Products Llc · NSN 4720-01-607-6357 · FSC 4720 · No Item Name Available
Verified by PartsTable
NSN 4720-01-607-6357 — this item is cataloged by the U.S. Government under National Stock Number 4720-01-607-6357. Primary manufacturer part number: 81191.
Features
  • Hose,nonmetallic — FSC 4720
  • Layer Composition and Location: 1ST LAYER RUBBER, SYNTHETIC
  • Cross-Sectional Shape Style: ROUND
  • Temp Rating: -40.0 FAHRENHEIT AND 257.0 FAHRENHEIT SINGLE RESPONSE DEGF
  • Measuring Method and Length: 22.0 INCHES NOMINAL OVERALL IN
  • Inner Conveying Tube Style: ANNULAR CLOSE-PITCH CORRUGATED
  • Media for Which Designed: WATER SINGLE RESPONSE
  • Inside Diameter: 1.50 INCHES NOMINAL IN
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Hose,nonmetallic, cataloged under National Stock Number 4720-01-607-6357, is classified within Federal Supply Class 4720 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is Dayco Products Llc. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4720-01-607-6357
Primary Part Number81191
Item NameHose,nonmetallic
FSC / FSG4720 / 47 — No Item Name Available
ManufacturerDayco Products Llc
StatusACTIVE
Layer Composition and Location1ST LAYER RUBBER, SYNTHETIC
Cross-Sectional Shape StyleROUND
Temp Rating-40.0 FAHRENHEIT AND 257.0 FAHRENHEIT SINGLE RESPONSE DEGF
Measuring Method and Length22.0 INCHES NOMINAL OVERALL IN
Inner Conveying Tube StyleANNULAR CLOSE-PITCH CORRUGATED
Media for Which DesignedWATER SINGLE RESPONSE
Inside Diameter1.50 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
2530-00-924-8651 INTERCHANGEABLE
Lining,friction
5962-01-058-246172-00300-115 INTERCHANGEABLE
Microcircuit,linear
Raytheon Company
5331-01-147-484981191 INTERCHANGEABLE
O-Ring
Templeton Kenly and Co Inc
5331-01-312-717081191 INTERCHANGEABLE
O-Ring
Alliance Laundry Systems Llc
8040-01-544-622888-20571-2 INTERCHANGEABLE
Adhesive
Department of Defense Project Manager-Mobile Electric Power
Cross-Reference Index
Part NumberManufacturer
81191 PRIMARY Dayco Products Llc (USA)
17-3-3330-2 W1d1 Natick Soldier Center Dba Us Army Ccdc Soldier Center Div Combat Capabilities Development Command - Soldier Center (USA)
Related Parts
2530-00-924-8651INTERCHANGEABLE
LINING,FRICTION
5962-01-058-2461INTERCHANGEABLE
MICROCIRCUIT,LINEAR
72-00300-115
5331-01-147-4849INTERCHANGEABLE
O-RING
81191
5331-01-312-7170INTERCHANGEABLE
O-RING
81191
8040-01-544-6228INTERCHANGEABLE
ADHESIVE
88-20571-2

Frequently Asked Questions

What is NSN 4720-01-607-6357?

NSN 4720-01-607-6357 is a Hose,nonmetallic, manufactured by Dayco Products Llc, classified under FSC 4720 (No Item Name Available). Status: active.

What are the part numbers for NSN 4720-01-607-6357?

NSN 4720-01-607-6357 has 2 cross-referenced part numbers: 81191 (Dayco Products Llc), 17-3-3330-2 (W1d1 Natick Soldier Center Dba Us Army Ccdc Soldier Center Div Combat Capabilities Development Command - Soldier Center).

What NSN replaces 4720-01-607-6357?

There are 5 known substitutes for 4720-01-607-6357: 2530-00-924-8651, 5962-01-058-2461, 5331-01-147-4849 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 81191?

Key specifications for 81191: Layer Composition and Location: 1ST LAYER RUBBER, SYNTHETIC; Cross-Sectional Shape Style: ROUND; Temp Rating: -40.0 FAHRENHEIT AND 257.0 FAHRENHEIT SINGLE RESPONSE DEGF; Measuring Method and Length: 22.0 INCHES NOMINAL OVERALL IN. 9 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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