PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

8239Disk,valve

Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect · NSN 4820-01-193-7906 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-193-7906 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-193-7906. Primary manufacturer part number: 8239.
Features
  • Disk,valve — FSC 4820
  • Material: PLASTIC POLYHEXAMETHYLENE ADIPAMIDE
  • 3 verified cross-references
  • Primary manufacturer: Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Applications requiring Plastic Polyhexamethylene Adipamide construction
General Description

The Disk,valve, cataloged under National Stock Number 4820-01-193-7906, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, 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
NSN4820-01-193-7906
Primary Part Number8239
Item NameDisk,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerCooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect
StatusACTIVE
MaterialPLASTIC POLYHEXAMETHYLENE ADIPAMIDE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
6135-00-100-0450 INTERCHANGEABLE
Battery,nonrechargeable
3030-00-489-25397340 INTERCHANGEABLE
Belt,v
Gates Corporation
5930-00-548-8712 INTERCHANGEABLE
Switch,rotary
5935-00-581-4105UG1214U INTERCHANGEABLE
Connector,plug,electrical
Joint Electronics Type Designation System
6695-00-844-5391 INTERCHANGEABLE
Indicator Assembly
5999-00-859-3410 INTERCHANGEABLE
Cap,electrical
4820-01-071-43886181-57-2 INTERCHANGEABLE
Valve
Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect
5340-01-101-81988239 INTERCHANGEABLE
Standoff,threaded,spacing
Dialight Corporation
5955-01-312-34558239 INTERCHANGEABLE
Oscillator,noncrystal Controlled
Monitor Products Co. Inc. Dba Monitor Products Co. Inc.
4720-01-352-18256181572 INTERCHANGEABLE
Hose Assembly Set,metallic and N
Naval Sea Systems Command
Cross-Reference Index
Part NumberManufacturer
8239 PRIMARY Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect (USA)
8239 Air Dry Co of America, Llc (USA)
6181-57-2 Air Dry Co of America, Llc (USA)
Related Parts
6135-00-100-0450INTERCHANGEABLE
BATTERY,NONRECHARGEABLE
3030-00-489-2539INTERCHANGEABLE
BELT,V
7340
5930-00-548-8712INTERCHANGEABLE
SWITCH,ROTARY
5935-00-581-4105INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
UG1214U
6695-00-844-5391INTERCHANGEABLE
INDICATOR ASSEMBLY
5999-00-859-3410INTERCHANGEABLE
CAP,ELECTRICAL
4820-01-071-4388INTERCHANGEABLE
VALVE
6181-57-2
5340-01-101-8198INTERCHANGEABLE
STANDOFF,THREADED,SPACING
8239
5955-01-312-3455INTERCHANGEABLE
OSCILLATOR,NONCRYSTAL CONTROLLED
8239
4720-01-352-1825INTERCHANGEABLE
HOSE ASSEMBLY SET,METALLIC AND N
6181572
4240-01-475-8293INTERCHANGEABLE
RESPIRATOR,AIR FILTERING
7000002055

Frequently Asked Questions

What is NSN 4820-01-193-7906?

NSN 4820-01-193-7906 is a Disk,valve, manufactured by Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-193-7906?

NSN 4820-01-193-7906 has 3 cross-referenced part numbers: 8239 (Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect), 8239 (Air Dry Co of America, Llc), 6181-57-2 (Air Dry Co of America, Llc).

What NSN replaces 4820-01-193-7906?

There are 11 known substitutes for 4820-01-193-7906: 6135-00-100-0450, 3030-00-489-2539, 5930-00-548-8712 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 8239?

Key specifications for 8239: Material: PLASTIC POLYHEXAMETHYLENE ADIPAMIDE. 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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