PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20483Ring Kit,fittings

Emerson Electric Co Ridgid/kollman Div · NSN 4940-01-594-0223 · FSC 4940 · No Item Name Available
Verified by PartsTable
NSN 4940-01-594-0223 — this item is cataloged by the U.S. Government under National Stock Number 4940-01-594-0223. Primary manufacturer part number: 20483.
Features
  • Ring Kit,fittings — FSC 4940
  • 1 verified cross-reference
  • Primary manufacturer: Emerson Electric Co Ridgid/kollman Div
Applications
  • Maintenance depot operations
  • Field repair and servicing
  • Vehicle maintenance facilities
General Description

The Ring Kit,fittings, cataloged under National Stock Number 4940-01-594-0223, is classified within Federal Supply Class 4940 (No Item Name Available) of the Maintenance and Repair Shop Equipment group. The primary manufacturer of record is Emerson Electric Co Ridgid/kollman Div. This item has 1 commercial cross-reference from 1 manufacturer, 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
NSN4940-01-594-0223
Primary Part Number20483
Item NameRing Kit,fittings
FSC / FSG4940 / 49 — No Item Name Available
ManufacturerEmerson Electric Co Ridgid/kollman Div
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5920-00-156-5743 INTERCHANGEABLE
Fuse,cartridge
5945-00-168-39052048-3 INTERCHANGEABLE
Relay,electromagnetic
Curtiss-Wright Controls Electronic Systems, Inc.
4730-00-468-0129390013PC483 INTERCHANGEABLE
Bushing,pipe
Naval Sea Systems Command
1650-00-787-09307829553-01 INTERCHANGEABLE
Piston,linear Actuating Cylinder
Ogden Air Logistics Center
4820-01-501-6700 INTERCHANGEABLE
Valve,check
Cross-Reference Index
Part NumberManufacturer
20483 PRIMARY Emerson Electric Co Ridgid/kollman Div (USA)
Related Parts
5920-00-156-5743INTERCHANGEABLE
FUSE,CARTRIDGE
5945-00-168-3905INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
2048-3
4730-00-468-0129INTERCHANGEABLE
BUSHING,PIPE
390013PC483
1650-00-787-0930INTERCHANGEABLE
PISTON,LINEAR ACTUATING CYLINDER
7829553-01
4820-01-501-6700INTERCHANGEABLE
VALVE,CHECK

Frequently Asked Questions

What is NSN 4940-01-594-0223?

NSN 4940-01-594-0223 is a Ring Kit,fittings, manufactured by Emerson Electric Co Ridgid/kollman Div, classified under FSC 4940 (No Item Name Available). Status: active.

What are the part numbers for NSN 4940-01-594-0223?

NSN 4940-01-594-0223 has 1 cross-referenced part number: 20483 (Emerson Electric Co Ridgid/kollman Div).

What NSN replaces 4940-01-594-0223?

There are 5 known substitutes for 4940-01-594-0223: 5920-00-156-5743, 5945-00-168-3905, 4730-00-468-0129 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 20483?

Key specifications for 20483: Special Features: CONSISTS OF 1 V2 ACTUATOR; 2-1/2, 3 AND 4 INCH RINGS, TUBE INSERTION DEPTH MARKING GAUGE, CARRING CASE AND OPERATORS MANUAL; MAKES PRESSED CONNECTIONS FOR 2-1/2 - 4 INCH COPPER TUBING; SWIVELS IN. 1 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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