PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

8346Disk,valve

Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect · NSN 4820-01-346-0116 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-346-0116 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-346-0116. Primary manufacturer part number: 8346.
Features
  • Disk,valve — FSC 4820
  • Material: STEEL CORROSION RESISTING
  • 2 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 Steel Corrosion Resisting construction
General Description

The Disk,valve, cataloged under National Stock Number 4820-01-346-0116, 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 2 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
NSN4820-01-346-0116
Primary Part Number8346
Item NameDisk,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerCooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect
StatusACTIVE
MaterialSTEEL CORROSION RESISTING
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
6610-00-343-9331 INTERCHANGEABLE
Outlet Tube Assy
3120-00-353-94648346 INTERCHANGEABLE
Roller,linear-Rotary Motion
Cummins Inc.
4510-00-400-51448301 INTERCHANGEABLE
Shower-Eye and Face Wash,emergen
Haws Corporation
5305-00-638-8753MS51021-58 INTERCHANGEABLE
Setscrew
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
6240-00-796-8790250R40/4 INTERCHANGEABLE
Lamp,incandescent
General Electric Company Dba Ge
3030-00-893-832617432 INTERCHANGEABLE
Belt,v
Contitech Usa, Inc Dba Veyance Technologies
5895-00-921-8260262445-15 INTERCHANGEABLE
Discriminator,electrical Frequen
Raytheon Company Dba Raytheon Co
5340-01-240-2413NAS1786A06-14 INTERCHANGEABLE
Standoff,threaded,spacing
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
4820-01-322-51958-346 INTERCHANGEABLE
Valve,reg.special
Matheson Co Div of G D Searle Medical Products
5999-01-432-0923 INTERCHANGEABLE
Cap,electrical
Cross-Reference Index
Part NumberManufacturer
8346 Air Dry Co of America, Llc (USA)
8346 PRIMARY Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect (USA)
Related Parts
6610-00-343-9331INTERCHANGEABLE
OUTLET TUBE ASSY
3120-00-353-9464INTERCHANGEABLE
ROLLER,LINEAR-ROTARY MOTION
8346
4510-00-400-5144INTERCHANGEABLE
SHOWER-EYE AND FACE WASH,EMERGEN
8301
5305-00-638-8753INTERCHANGEABLE
SETSCREW
MS51021-58
6240-00-796-8790INTERCHANGEABLE
LAMP,INCANDESCENT
250R40/4
3030-00-893-8326INTERCHANGEABLE
BELT,V
17432
5895-00-921-8260INTERCHANGEABLE
DISCRIMINATOR,ELECTRICAL FREQUEN
262445-15
5340-01-240-2413INTERCHANGEABLE
STANDOFF,THREADED,SPACING
NAS1786A06-14
4820-01-322-5195INTERCHANGEABLE
VALVE,REG.SPECIAL
8-346
5999-01-432-0923INTERCHANGEABLE
CAP,ELECTRICAL
5999-01-462-9844INTERCHANGEABLE
CAP,ELECTRICAL
741104-A

Frequently Asked Questions

What is NSN 4820-01-346-0116?

NSN 4820-01-346-0116 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 4820-01-346-0116?

NSN 4820-01-346-0116 has 2 cross-referenced part numbers: 8346 (Air Dry Co of America, Llc), 8346 (Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect).

What NSN replaces 4820-01-346-0116?

There are 11 known substitutes for 4820-01-346-0116: 6610-00-343-9331, 3120-00-353-9464, 4510-00-400-5144 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 8346?

Key specifications for 8346: Material: STEEL CORROSION RESISTING. 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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