PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20612Hose,preformed

Gates Corporation · NSN 4720-01-141-3951 · FSC 4720 · No Item Name Available
Verified by PartsTable
NSN 4720-01-141-3951 — this item is cataloged by the U.S. Government under National Stock Number 4720-01-141-3951. Primary manufacturer part number: 20612.
Features
  • Hose,preformed — FSC 4720
  • Style Designator: SINGLE BEND
  • Material: RUBBER SYNTHETIC OVERALL
  • Material: RUBBER SYNTHETIC COVER
  • Inside Diameter: 1.750 INCHES NOMINAL IN
  • Wall Thickness: 0.170 INCHES MINIMUM AND 0.220 INCHES MAXIMUM IN
  • 1 verified cross-reference
  • Primary manufacturer: Gates Corporation
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Rubber Synthetic Overall construction
General Description

The Hose,preformed, cataloged under National Stock Number 4720-01-141-3951, 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 Gates Corporation. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4720-01-141-3951
Primary Part Number20612
Item NameHose,preformed
FSC / FSG4720 / 47 — No Item Name Available
ManufacturerGates Corporation
StatusACTIVE
Style DesignatorSINGLE BEND
MaterialRUBBER SYNTHETIC OVERALL
MaterialRUBBER SYNTHETIC COVER
Inside Diameter1.750 INCHES NOMINAL IN
Wall Thickness0.170 INCHES MINIMUM AND 0.220 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5133-00-227-9672 INTERCHANGEABLE
Drill,twist
4820-00-393-434720612 INTERCHANGEABLE
Seat,valve
Ashcroft Inc Dba Heise
5365-00-784-5826 INTERCHANGEABLE
Shim
4720-00-888-6075 INTERCHANGEABLE
Hose,nonmetallic
4820-00-922-008920512 INTERCHANGEABLE
Valve,regulating,fluid Pressure
Fairchild Industrial Products Company
2815-01-118-396719936 INTERCHANGEABLE
Engine Block,diesel
Westerbeke Corporation
4820-01-189-2104206-1/2 INTERCHANGEABLE
Valve,gate
Red-White Valve Corp.
5975-01-367-9587206-12 INTERCHANGEABLE
Conduit Assembly,metal,flexible
Dcx-Chol Enterprises, Inc.
7490-01-390-600120612 INTERCHANGEABLE
Shredding Machine,paper
Dahle Usa
6515-01-483-965820612 INTERCHANGEABLE
Brace,ankle
Royce Medical Company Dba Centec Orthopedics
Cross-Reference Index
Part NumberManufacturer
20612 PRIMARY Gates Corporation (USA)
Related Parts
5133-00-227-9672INTERCHANGEABLE
DRILL,TWIST
4820-00-393-4347INTERCHANGEABLE
SEAT,VALVE
20612
5365-00-784-5826INTERCHANGEABLE
SHIM
4720-00-888-6075INTERCHANGEABLE
HOSE,NONMETALLIC
4820-00-922-0089INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
20512
2815-01-118-3967INTERCHANGEABLE
ENGINE BLOCK,DIESEL
19936
4820-01-189-2104INTERCHANGEABLE
VALVE,GATE
206-1/2
5975-01-367-9587INTERCHANGEABLE
CONDUIT ASSEMBLY,METAL,FLEXIBLE
206-12
7490-01-390-6001INTERCHANGEABLE
SHREDDING MACHINE,PAPER
20612
6515-01-483-9658INTERCHANGEABLE
BRACE,ANKLE
20612

Frequently Asked Questions

What is NSN 4720-01-141-3951?

NSN 4720-01-141-3951 is a Hose,preformed, manufactured by Gates Corporation, classified under FSC 4720 (No Item Name Available). Status: active.

What are the part numbers for NSN 4720-01-141-3951?

NSN 4720-01-141-3951 has 1 cross-referenced part number: 20612 (Gates Corporation).

What NSN replaces 4720-01-141-3951?

There are 10 known substitutes for 4720-01-141-3951: 5133-00-227-9672, 4820-00-393-4347, 5365-00-784-5826 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 20612?

Key specifications for 20612: Style Designator: SINGLE BEND; Material: RUBBER SYNTHETIC OVERALL; Material: RUBBER SYNTHETIC COVER; Inside Diameter: 1.750 INCHES NOMINAL IN. 5 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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