PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2.50 IN 12DA10019Valve,check

Admiral Valve Llc Dba Cpv Manufacturing · NSN 4820-01-116-7257 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-116-7257 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-116-7257. Primary manufacturer part number: 2.50 IN 12DA10019.
Features
  • Valve,check — FSC 4820
  • FSC Application Data: VL CHK ILN 2.50IPS 300PSI BRZ
  • 3 verified cross-references
  • Primary manufacturer: Admiral Valve Llc Dba Cpv Manufacturing
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve,check, cataloged under National Stock Number 4820-01-116-7257, 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 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-116-7257
Primary Part Number2.50 IN 12DA10019
Item NameValve,check
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerAdmiral Valve Llc Dba Cpv Manufacturing
StatusACTIVE
FSC Application DataVL CHK ILN 2.50IPS 300PSI BRZ
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5305-00-501-31675013167 INTERCHANGEABLE
Screw,machine
Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate
4820-00-547-1491578-7502-1574633REVAPC3 INTERCHANGEABLE
Valve,globe
Naval Ship Systems Command
5999-00-774-7688 INTERCHANGEABLE
Mounting Pad,electrical-Electron
4820-01-155-7836098051AL INTERCHANGEABLE
Seat,valve
Admiral Valve Llc Dba Cpv Manufacturing
4820-01-159-8767098821AG AND 098481AG INTERCHANGEABLE
Stem,fluid Valve
Admiral Valve Llc Dba Cpv Manufacturing
6525-01-428-1527 INTERCHANGEABLE
Ion Exchange Column,silver Recov
5340-01-559-5541A10019 INTERCHANGEABLE
Bracket,mounting
Knds Usa Inc.
3130-01-615-2488A-10019 INTERCHANGEABLE
Bearing,elastomeric
Lemke Screw Products Co
Cross-Reference Index
Part NumberManufacturer
A-10019 Admiral Valve Llc Dba Cpv Manufacturing (USA)
2.50 IN 12DA10019 PRIMARY Admiral Valve Llc Dba Cpv Manufacturing (USA)
551-5469867C PIECE 4 Naval Sea Systems Command (USA)
Related Parts
5305-00-501-3167INTERCHANGEABLE
SCREW,MACHINE
5013167
4820-00-547-1491INTERCHANGEABLE
VALVE,GLOBE
578-7502-1574633REVAPC3
5999-00-774-7688INTERCHANGEABLE
MOUNTING PAD,ELECTRICAL-ELECTRON
4820-01-155-7836INTERCHANGEABLE
SEAT,VALVE
098051AL
4820-01-159-8767INTERCHANGEABLE
STEM,FLUID VALVE
098821AG AND 098481AG
6525-01-428-1527INTERCHANGEABLE
ION EXCHANGE COLUMN,SILVER RECOV
5340-01-559-5541INTERCHANGEABLE
BRACKET,MOUNTING
A10019
3130-01-615-2488INTERCHANGEABLE
BEARING,ELASTOMERIC
A-10019

Frequently Asked Questions

What is NSN 4820-01-116-7257?

NSN 4820-01-116-7257 is a Valve,check, 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 4820-01-116-7257?

NSN 4820-01-116-7257 has 3 cross-referenced part numbers: A-10019 (Admiral Valve Llc Dba Cpv Manufacturing), 2.50 IN 12DA10019 (Admiral Valve Llc Dba Cpv Manufacturing), 551-5469867C PIECE 4 (Naval Sea Systems Command).

What NSN replaces 4820-01-116-7257?

There are 8 known substitutes for 4820-01-116-7257: 5305-00-501-3167, 4820-00-547-1491, 5999-00-774-7688 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2.50 IN 12DA10019?

Key specifications for 2.50 IN 12DA10019: FSC Application Data: VL CHK ILN 2.50IPS 300PSI BRZ. 1 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com