PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

80002Valve,ball

Dunns Valve Testers Inc · NSN 4820-01-446-4085 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-446-4085 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-446-4085. Primary manufacturer part number: 80002.
Features
  • Valve,ball — FSC 4820
  • Material: STEEL CORROSION RESISTING OVERALL
  • 2 verified cross-references
  • Primary manufacturer: Dunns Valve Testers Inc
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Applications requiring Steel Corrosion Resisting Overall construction
General Description

The Valve,ball, cataloged under National Stock Number 4820-01-446-4085, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Dunns Valve Testers Inc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-446-4085
Primary Part Number80002
Item NameValve,ball
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerDunns Valve Testers Inc
StatusACTIVE
MaterialSTEEL CORROSION RESISTING OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
4820-00-009-93578000-2 INTERCHANGEABLE
Valve,check
Bahr Machine Company Inc Dba Bahr Machine Co
2990-00-126-23347S8443 INTERCHANGEABLE
Muffler,exhaust
Caterpillar Inc Div Caterpillar Defense
6625-01-170-2061628-19867 INTERCHANGEABLE
Meter,null
Phaostron Instrument and Electronic Company
5340-01-188-73958000-2 INTERCHANGEABLE
Fastener,pawl
Eastern Co Div Eberhard Manufacturing
2090-01-324-1964733537-1 INTERCHANGEABLE
Accumulator,hydraulic
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
6150-01-328-0277800-02 INTERCHANGEABLE
Cable Assembly,special Purpose,e
Lite-Check, Llc
5895-01-341-167380002 INTERCHANGEABLE
Case,electronic Communications E
Motorola/codex Corp Sub of Motorola Inc
6230-01-513-255180002 INTERCHANGEABLE
Traffic Cone,illumination
The Arc of Bergen and Passaic Counties Inc
5985-01-575-5636 INTERCHANGEABLE
Base,antenna Support
3431-01-722-321480002 INTERCHANGEABLE
Welding Machine,arc
Caterpillar Inc Div Caterpillar Defense
Cross-Reference Index
Part NumberManufacturer
80002 PRIMARY Dunns Valve Testers Inc (USA)
MODEL 006 ITEM 31 Dunns Valve Testers Inc (USA)
Related Parts
4820-00-009-9357INTERCHANGEABLE
VALVE,CHECK
8000-2
2990-00-126-2334INTERCHANGEABLE
MUFFLER,EXHAUST
7S8443
6625-01-170-2061INTERCHANGEABLE
METER,NULL
628-19867
5340-01-188-7395INTERCHANGEABLE
FASTENER,PAWL
8000-2
2090-01-324-1964INTERCHANGEABLE
ACCUMULATOR,HYDRAULIC
733537-1
6150-01-328-0277INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
800-02
5895-01-341-1673INTERCHANGEABLE
CASE,ELECTRONIC COMMUNICATIONS E
80002
6230-01-513-2551INTERCHANGEABLE
TRAFFIC CONE,ILLUMINATION
80002
5985-01-575-5636INTERCHANGEABLE
BASE,ANTENNA SUPPORT
3431-01-722-3214INTERCHANGEABLE
WELDING MACHINE,ARC
80002

Frequently Asked Questions

What is NSN 4820-01-446-4085?

NSN 4820-01-446-4085 is a Valve,ball, manufactured by Dunns Valve Testers Inc, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-446-4085?

NSN 4820-01-446-4085 has 2 cross-referenced part numbers: 80002 (Dunns Valve Testers Inc), MODEL 006 ITEM 31 (Dunns Valve Testers Inc).

What NSN replaces 4820-01-446-4085?

There are 10 known substitutes for 4820-01-446-4085: 4820-00-009-9357, 2990-00-126-2334, 6625-01-170-2061 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 80002?

Key specifications for 80002: End Item Identification: NIMITZ CLASS CVN; Material: STEEL CORROSION RESISTING OVERALL; Special Features: 3/8 INCH SIZE IN. 3 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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