PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20703Hose,preformed

Gates Corporation · NSN 4720-01-164-6256 · FSC 4720 · No Item Name Available
Verified by PartsTable
NSN 4720-01-164-6256 — this item is cataloged by the U.S. Government under National Stock Number 4720-01-164-6256. Primary manufacturer part number: 20703.
Features
  • Hose,preformed — FSC 4720
  • Inside Diameter: 1.875 INCHES NOMINAL IN
  • 7 verified cross-references
  • Primary manufacturer: Gates Corporation
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Hose,preformed, cataloged under National Stock Number 4720-01-164-6256, 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 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN4720-01-164-6256
Primary Part Number20703
Item NameHose,preformed
FSC / FSG4720 / 47 — No Item Name Available
ManufacturerGates Corporation
StatusCANCELLED
Inside Diameter1.875 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 8
5133-00-189-9254 INTERCHANGEABLE
Drill,twist
5307-00-261-037820703 INTERCHANGEABLE
Stud,plain
Westinghouse Air Brake Technologies Corp Dba Westinghouse Air Brake Technologies Corp
5940-00-451-6228687-078 INTERCHANGEABLE
Terminal,lug
Zierick Mfg Corp
4320-00-480-249520703 INTERCHANGEABLE
Seal Ring,pump
Curtiss-Wright Electro-Mechanical Corporation Div Epd
5998-01-106-231520703 INTERCHANGEABLE
Circuit Card Assembly
L3 Technologies, Inc. Div Communication Systems-West
4720-01-365-699220703 INTERCHANGEABLE
Hose Assembly,nonmetallic
White L B Co
3120-01-523-915620703 INTERCHANGEABLE
Bushing,sleeve
Silver King Refrigeration Inc.
5310-01-707-500620-703 INTERCHANGEABLE
Washer,flat
Rix Industries
Cross-Reference Index
Part NumberManufacturer
D1DZ8286A Ford Motor Company (USA)
D5BZ8286B Ford Motor Co Ford Parts and Service Div Government Part Sales (USA)
D5BZ8286B Ford Motor Company (USA)
D7BZ8286A Ford Motor Co Ford Parts and Service Div Government Part Sales (USA)
D7BZ8286-A Ford Motor Company (USA)
20703 PRIMARY Gates Corporation (USA)
Z0703 Gates Corporation (USA)
Related Parts
5133-00-189-9254INTERCHANGEABLE
DRILL,TWIST
5307-00-261-0378INTERCHANGEABLE
STUD,PLAIN
20703
5940-00-451-6228INTERCHANGEABLE
TERMINAL,LUG
687-078
4320-00-480-2495INTERCHANGEABLE
SEAL RING,PUMP
20703
5998-01-106-2315INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
20703
4720-01-365-6992INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
20703
3120-01-523-9156INTERCHANGEABLE
BUSHING,SLEEVE
20703
5310-01-707-5006INTERCHANGEABLE
WASHER,FLAT
20-703

Frequently Asked Questions

What is NSN 4720-01-164-6256?

NSN 4720-01-164-6256 is a Hose,preformed, manufactured by Gates Corporation, classified under FSC 4720 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4720-01-164-6256?

NSN 4720-01-164-6256 has 7 cross-referenced part numbers: D1DZ8286A (Ford Motor Company), D5BZ8286B (Ford Motor Co Ford Parts and Service Div Government Part Sales), D5BZ8286B (Ford Motor Company), D7BZ8286A (Ford Motor Co Ford Parts and Service Div Government Part Sales), D7BZ8286-A (Ford Motor Company) and 2 more.

What NSN replaces 4720-01-164-6256?

There are 8 known substitutes for 4720-01-164-6256: 5133-00-189-9254, 5307-00-261-0378, 5940-00-451-6228 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 20703?

Key specifications for 20703: Inside Diameter: 1.875 INCHES NOMINAL IN; Special Features: LOWER RADIATOR HOSE,1976 MAVERICK. 2 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4720-01-164-6256 still in active supply?

NSN 4720-01-164-6256 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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