PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

098480AGStem,fluid Valve

Admiral Valve Llc Dba Cpv Manufacturing · NSN 4820-01-506-2987 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-506-2987 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-506-2987. Primary manufacturer part number: 098480AG.
Features
  • Stem,fluid Valve — FSC 4820
  • Material: COPPER ALLOY
  • 3 verified cross-references
  • Primary manufacturer: Admiral Valve Llc Dba Cpv Manufacturing
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Applications requiring Copper Alloy construction
General Description

The Stem,fluid Valve, cataloged under National Stock Number 4820-01-506-2987, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Admiral Valve Llc Dba Cpv Manufacturing. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, 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
NSN4820-01-506-2987
Primary Part Number098480AG
Item NameStem,fluid Valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerAdmiral Valve Llc Dba Cpv Manufacturing
StatusACTIVE
MaterialCOPPER ALLOY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
4820-01-136-773112D 2 1/2IN INTERCHANGEABLE
Valve,check
Admiral Valve Llc Dba Cpv Manufacturing
4820-01-194-6836098052AL INTERCHANGEABLE
Seat,valve
Admiral Valve Llc Dba Cpv Manufacturing
4820-01-194-6929098482AG INTERCHANGEABLE
Stem,fluid Valve
Admiral Valve Llc Dba Cpv Manufacturing
4820-01-195-6389098472AG INTERCHANGEABLE
Disk,valve
Admiral Valve Llc Dba Cpv Manufacturing
4820-01-198-0978098823AG INTERCHANGEABLE
Disk,valve
Admiral Valve Llc Dba Cpv Manufacturing
4820-01-198-418812-D-R PL-4226,PL-4551 6IN INTERCHANGEABLE
Valve,check
Admiral Valve Llc Dba Cpv Manufacturing
4820-01-198-861312D-3IN A-9886 INTERCHANGEABLE
Valve,check
Admiral Valve Llc Dba Cpv Manufacturing
4820-01-212-4746A-9886 PL-4433,PL-4432 4IN INTERCHANGEABLE
Valve,check
Admiral Valve Llc Dba Cpv Manufacturing
4820-01-249-6562098053DD INTERCHANGEABLE
Seat,valve
Admiral Valve Llc Dba Cpv Manufacturing
4820-01-506-186812D-R/PL4603 INTERCHANGEABLE
Valve,check
Admiral Valve Llc Dba Cpv Manufacturing
Cross-Reference Index
Part NumberManufacturer
A-9886 Admiral Valve Llc Dba Cpv Manufacturing (USA)
098480AG PRIMARY Admiral Valve Llc Dba Cpv Manufacturing (USA)
PL4370 ITEM 5 Admiral Valve Llc Dba Cpv Manufacturing (USA)
Related Parts
4820-01-136-7731INTERCHANGEABLE
VALVE,CHECK
12D 2 1/2IN
4820-01-194-6836INTERCHANGEABLE
SEAT,VALVE
098052AL
4820-01-194-6929INTERCHANGEABLE
STEM,FLUID VALVE
098482AG
4820-01-195-6389INTERCHANGEABLE
DISK,VALVE
098472AG
4820-01-198-0978INTERCHANGEABLE
DISK,VALVE
098823AG
4820-01-198-4188INTERCHANGEABLE
VALVE,CHECK
12-D-R PL-4226,PL-4551 6IN
4820-01-198-8613INTERCHANGEABLE
VALVE,CHECK
12D-3IN A-9886
4820-01-212-4746INTERCHANGEABLE
VALVE,CHECK
A-9886 PL-4433,PL-4432 4IN
4820-01-249-6562INTERCHANGEABLE
SEAT,VALVE
098053DD
4820-01-506-1868INTERCHANGEABLE
VALVE,CHECK
12D-R/PL4603
4820-01-506-2796INTERCHANGEABLE
DISK,VALVE
098820AG

Frequently Asked Questions

What is NSN 4820-01-506-2987?

NSN 4820-01-506-2987 is a Stem,fluid Valve, manufactured by Admiral Valve Llc Dba Cpv Manufacturing, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-506-2987?

NSN 4820-01-506-2987 has 3 cross-referenced part numbers: A-9886 (Admiral Valve Llc Dba Cpv Manufacturing), 098480AG (Admiral Valve Llc Dba Cpv Manufacturing), PL4370 ITEM 5 (Admiral Valve Llc Dba Cpv Manufacturing).

What NSN replaces 4820-01-506-2987?

There are 11 known substitutes for 4820-01-506-2987: 4820-01-136-7731, 4820-01-194-6836, 4820-01-194-6929 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 098480AG?

Key specifications for 098480AG: Material: COPPER ALLOY; Special Features: NHA VALVE,CHECK. 2 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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