PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

8792-1Disk,valve

Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect · NSN 4820-01-446-3546 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-446-3546 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-446-3546. Primary manufacturer part number: 8792-1.
Features
  • Disk,valve — FSC 4820
  • 5 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
General Description

The Disk,valve, cataloged under National Stock Number 4820-01-446-3546, 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. This item has 5 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Catalog Facts
Item NameDisk,valve
FSC / FSG4820 — No Item Name Available (FSG 48)
ManufacturersAir Dry Co of America, Llc (CAGE 01496); Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect (CAGE 99447)
Technical Specifications
ParameterValue
NSN4820-01-446-3546
Primary Part Number8792-1
Item NameDisk,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerCooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 7
3040-00-215-0261 INTERCHANGEABLE
Gearshaft,spur
5935-00-460-078110674055 INTERCHANGEABLE
Adapter,connector
Us Army Aviation and Missile Command
4820-01-067-36426181-50-2 INTERCHANGEABLE
Valve Cartridge,shutoff
Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect
4820-01-232-29496181-50-2 ITEM 2 INTERCHANGEABLE
Stem,fluid Valve
Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect
4820-01-232-72546181-50-2 ITEM 4 INTERCHANGEABLE
Disk,valve
Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect
5133-01-365-783887921 INTERCHANGEABLE
Drill,twist
Precision Twist Drill Co
5340-01-582-16008793-1 INTERCHANGEABLE
Holder,roller
Saginaw Products Corporation Dba Cignys
Cross-Reference Index
Part NumberManufacturer
8792-1 Air Dry Co of America, Llc (USA)
8792-1 PRIMARY Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect (USA)
6181-50-2 Air Dry Co of America, Llc (USA)
8793-1 Air Dry Co of America, Llc (USA)
6181-50-2 REV D PC 5 Air Dry Co of America, Llc (USA)
Related Parts
3040-00-215-0261INTERCHANGEABLE
GEARSHAFT,SPUR
5935-00-460-0781INTERCHANGEABLE
ADAPTER,CONNECTOR
10674055
4820-01-067-3642INTERCHANGEABLE
VALVE CARTRIDGE,SHUTOFF
6181-50-2
4820-01-232-2949INTERCHANGEABLE
STEM,FLUID VALVE
6181-50-2 ITEM 2
4820-01-232-7254INTERCHANGEABLE
DISK,VALVE
6181-50-2 ITEM 4
5133-01-365-7838INTERCHANGEABLE
DRILL,TWIST
87921
5340-01-582-1600INTERCHANGEABLE
HOLDER,ROLLER
8793-1

Frequently Asked Questions

What is NSN 4820-01-446-3546?

NSN 4820-01-446-3546 is a Disk,valve, manufactured by Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect, classified under FSC 4820 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4820-01-446-3546?

NSN 4820-01-446-3546 has 5 cross-referenced part numbers: 8792-1 (Air Dry Co of America, Llc), 8792-1 (Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect), 6181-50-2 (Air Dry Co of America, Llc), 8793-1 (Air Dry Co of America, Llc), 6181-50-2 REV D PC 5 (Air Dry Co of America, Llc).

What NSN replaces 4820-01-446-3546?

There are 7 known substitutes for 4820-01-446-3546: 3040-00-215-0261, 5935-00-460-0781, 4820-01-067-3642 and 4 more. Verify interchangeability with system specifications before substitution.

Is NSN 4820-01-446-3546 still in active supply?

NSN 4820-01-446-3546 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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