PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

81010Valve,check

Pneudraulics, Inc. · NSN 4820-01-223-3239 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-223-3239 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-223-3239. Primary manufacturer part number: 81010.
Features
  • Valve,check — FSC 4820
  • 1 verified cross-reference
  • Primary manufacturer: Pneudraulics, Inc.
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve,check, cataloged under National Stock Number 4820-01-223-3239, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Pneudraulics, Inc.. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameValve,check
FSC / FSG4820 — No Item Name Available (FSG 48)
ManufacturersPneudraulics, Inc. (CAGE 06177)
Technical Specifications
ParameterValue
NSN4820-01-223-3239
Primary Part Number81010
Item NameValve,check
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerPneudraulics, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
4730-00-090-8687810-10 INTERCHANGEABLE
Cross,pipe to Tube
Lenz Inc Dba the Lenz Company
3110-00-155-67942FT109 INTERCHANGEABLE
Bearing,ball,annular
Oshkosh Defense Llc
5975-01-121-0741 INTERCHANGEABLE
Connector,conduit
5980-01-291-5475BAPD81010 INTERCHANGEABLE
Light Emitting Diode
Separation & Recovery Systems Inc
5999-01-432-0889 INTERCHANGEABLE
Plate,electrical Shield
5999-01-462-9847741007A00 INTERCHANGEABLE
Plate,electrical Shield
L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc.
5998-01-481-5149 INTERCHANGEABLE
Circuit Card Assembly
6665-01-567-9878810-10 INTERCHANGEABLE
Indicator Tube,gas
Skc Inc
Cross-Reference Index
Part NumberManufacturer
81010 PRIMARY Pneudraulics, Inc. (USA)
Related Parts
4730-00-090-8687INTERCHANGEABLE
CROSS,PIPE TO TUBE
810-10
3110-00-155-6794INTERCHANGEABLE
BEARING,BALL,ANNULAR
2FT109
5975-01-121-0741INTERCHANGEABLE
CONNECTOR,CONDUIT
5980-01-291-5475INTERCHANGEABLE
LIGHT EMITTING DIODE
BAPD81010
5999-01-432-0889INTERCHANGEABLE
PLATE,ELECTRICAL SHIELD
5999-01-462-9847INTERCHANGEABLE
PLATE,ELECTRICAL SHIELD
741007A00
5998-01-481-5149INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
6665-01-567-9878INTERCHANGEABLE
INDICATOR TUBE,GAS
810-10

Frequently Asked Questions

What is NSN 4820-01-223-3239?

NSN 4820-01-223-3239 is a Valve,check, manufactured by Pneudraulics, Inc., classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-223-3239?

NSN 4820-01-223-3239 has 1 cross-referenced part number: 81010 (Pneudraulics, Inc.).

What NSN replaces 4820-01-223-3239?

There are 8 known substitutes for 4820-01-223-3239: 4730-00-090-8687, 3110-00-155-6794, 5975-01-121-0741 and 5 more. Verify interchangeability with system specifications before substitution.

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