PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21329Hose,preformed

Gates Corporation · NSN 4720-01-297-8499 · FSC 4720 · No Item Name Available
Verified by PartsTable
NSN 4720-01-297-8499 — this item is cataloged by the U.S. Government under National Stock Number 4720-01-297-8499. Primary manufacturer part number: 21329.
Features
  • Hose,preformed — FSC 4720
  • Material: RUBBER SYNTHETIC OVERALL
  • Inside Diameter: 1.562 INCHES NOMINAL IN
  • Wall Thickness: 0.125 INCHES NOMINAL 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 4720-01-297-8499, 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 3 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4720-01-297-8499
Primary Part Number21329
Item NameHose,preformed
FSC / FSG4720 / 47 — No Item Name Available
ManufacturerGates Corporation
StatusACTIVE
MaterialRUBBER SYNTHETIC OVERALL
Inside Diameter1.562 INCHES NOMINAL IN
Wall Thickness0.125 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3120-00-496-659521-329 INTERCHANGEABLE
Bushing,sleeve
Dresser Industries Inc Leroi Div
1680-00-700-8371S6140-61105 INTERCHANGEABLE
Grip Assembly,controller,aircraf
Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp
5325-00-912-5818 INTERCHANGEABLE
Ring,retaining
4730-01-413-960221317-1018-6 INTERCHANGEABLE
Restrictor,fluid Flow
Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
3040-01-414-411121330-1007-1 INTERCHANGEABLE
Shaft,shouldered
Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
4820-01-414-799321001-1004-1 INTERCHANGEABLE
Piston,valve
Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
4820-01-414-799902-0077-125 INTERCHANGEABLE
Ball,check
Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
4820-01-414-933621329 INTERCHANGEABLE
Valve,linear,directional Control
Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
3040-01-415-102521329-1001-1 INTERCHANGEABLE
Shaft,straight
Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
4810-01-415-734121329-1003-1 INTERCHANGEABLE
Flange,gland,valve
Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
Cross-Reference Index
Part NumberManufacturer
21329 PRIMARY Gates Corporation (USA)
Related Parts
3120-00-496-6595INTERCHANGEABLE
BUSHING,SLEEVE
21-329
1680-00-700-8371INTERCHANGEABLE
GRIP ASSEMBLY,CONTROLLER,AIRCRAF
S6140-61105
5325-00-912-5818INTERCHANGEABLE
RING,RETAINING
4730-01-413-9602INTERCHANGEABLE
RESTRICTOR,FLUID FLOW
21317-1018-6
3040-01-414-4111INTERCHANGEABLE
SHAFT,SHOULDERED
21330-1007-1
4820-01-414-7993INTERCHANGEABLE
PISTON,VALVE
21001-1004-1
4820-01-414-7999INTERCHANGEABLE
BALL,CHECK
02-0077-125
4820-01-414-9336INTERCHANGEABLE
VALVE,LINEAR,DIRECTIONAL CONTROL
21329
3040-01-415-1025INTERCHANGEABLE
SHAFT,STRAIGHT
21329-1001-1
4810-01-415-7341INTERCHANGEABLE
FLANGE,GLAND,VALVE
21329-1003-1
4810-01-415-8831INTERCHANGEABLE
RETAINER,DISK,VALVE
21001-1010-1
4730-01-496-9716INTERCHANGEABLE
RESTRICTOR,FLUID FLOW
21317-1018-11

Frequently Asked Questions

What is NSN 4720-01-297-8499?

NSN 4720-01-297-8499 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 4720-01-297-8499?

NSN 4720-01-297-8499 has 1 cross-referenced part number: 21329 (Gates Corporation).

What NSN replaces 4720-01-297-8499?

There are 12 known substitutes for 4720-01-297-8499: 3120-00-496-6595, 1680-00-700-8371, 5325-00-912-5818 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 21329?

Key specifications for 21329: Material: RUBBER SYNTHETIC OVERALL; Inside Diameter: 1.562 INCHES NOMINAL IN; End Item Identification: TRUCK; CHEVROLET CORP; C-10 PICK-UP; MODEL NO. 1500; Wall Thickness: 0.125 INCHES NOMINAL IN. 4 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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