PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2980Ring,expansion,hose

Thomas C. Wilson, Inc. Dba Thomas C Wilson · NSN 4730-00-293-2346 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-293-2346 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-293-2346. Primary manufacturer part number: 2980.
Features
  • Ring,expansion,hose — FSC 4730
  • Material: STEEL
  • Thickness: 0.297 INCHES NOMINAL IN
  • Outside Diameter: 0.328 INCHES NOMINAL IN
  • 1 verified cross-reference
  • Primary manufacturer: Thomas C. Wilson, Inc. Dba Thomas C Wilson
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Steel construction
General Description

The Ring,expansion,hose, cataloged under National Stock Number 4730-00-293-2346, is classified within Federal Supply Class 4730 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is Thomas C. Wilson, Inc. Dba Thomas C Wilson. 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. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-00-293-2346
Primary Part Number2980
Item NameRing,expansion,hose
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerThomas C. Wilson, Inc. Dba Thomas C Wilson
StatusACTIVE
MaterialSTEEL
Thickness0.297 INCHES NOMINAL IN
Outside Diameter0.328 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
5120-00-032-94692980 INTERCHANGEABLE
Inserter,bearing and Bushing
Allison Transmission Inc Dba Allison Transmission, Inc
4820-00-036-13122-980 INTERCHANGEABLE
Disk,valve
Hunt Valve Company, Inc.
6520-00-142-89342980 INTERCHANGEABLE
Cartridge,dental Handpiece
Dentalez, Inc. Dba Star Dental
2920-00-272-1331481329 INTERCHANGEABLE
Switch,lock,ignition
Hobart Bros Co
5360-00-706-24752980 INTERCHANGEABLE
Spring
Eaton Aerospace, Llc Dba Jackson South
2940-01-018-487242980 INTERCHANGEABLE
Filter Element,intake Air Cleane
Wix Corp
3040-01-323-526529-80 INTERCHANGEABLE
Shaft,shouldered
Thomas R Miller Co Inc
5998-01-481-69002980 INTERCHANGEABLE
Circuit Card Assembly
International Business Machines Corporation Dba IBM
6145-01-500-86672980 INTERCHANGEABLE
Cable,special Purpose,electrical
Olympic Wire & Cable Corp
6540-01-552-969252279 INTERCHANGEABLE
Headband
Coopersurgical Inc Dba Coopersurgical Products
Cross-Reference Index
Part NumberManufacturer
2980 Thomas C. Wilson, Inc. Dba Thomas C Wilson (USA)
Related Parts
5120-00-032-9469INTERCHANGEABLE
INSERTER,BEARING AND BUSHING
2980
4820-00-036-1312INTERCHANGEABLE
DISK,VALVE
2-980
6520-00-142-8934INTERCHANGEABLE
CARTRIDGE,DENTAL HANDPIECE
2980
2920-00-272-1331INTERCHANGEABLE
SWITCH,LOCK,IGNITION
481329
5360-00-706-2475INTERCHANGEABLE
SPRING
2980
2940-01-018-4872INTERCHANGEABLE
FILTER ELEMENT,INTAKE AIR CLEANE
42980
3040-01-323-5265INTERCHANGEABLE
SHAFT,SHOULDERED
29-80
5998-01-481-6900INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
2980
6145-01-500-8667INTERCHANGEABLE
CABLE,SPECIAL PURPOSE,ELECTRICAL
2980
6540-01-552-9692INTERCHANGEABLE
HEADBAND
52279
5305-01-615-5852INTERCHANGEABLE
THUMBSCREW
2980

Frequently Asked Questions

What is NSN 4730-00-293-2346?

NSN 4730-00-293-2346 is a Ring,expansion,hose, manufactured by Thomas C. Wilson, Inc. Dba Thomas C Wilson, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-00-293-2346?

NSN 4730-00-293-2346 has 1 cross-referenced part number: 2980 (Thomas C. Wilson, Inc. Dba Thomas C Wilson).

What NSN replaces 4730-00-293-2346?

There are 11 known substitutes for 4730-00-293-2346: 5120-00-032-9469, 4820-00-036-1312, 6520-00-142-8934 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2980?

Key specifications for 2980: Overall Length: 0.438 INCHES NOMINAL IN; Material: STEEL; Thickness: 0.297 INCHES NOMINAL IN; Outside Diameter: 0.328 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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