PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20241Piston,valve

Pneudraulics, Inc. · NSN 4810-01-240-0049 · FSC 4810 · No Item Name Available
Verified by PartsTable
NSN 4810-01-240-0049 — this item is cataloged by the U.S. Government under National Stock Number 4810-01-240-0049. Primary manufacturer part number: 20241.
Features
  • Piston,valve — FSC 4810
  • 1 verified cross-reference
  • Primary manufacturer: Pneudraulics, Inc.
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Piston,valve, cataloged under National Stock Number 4810-01-240-0049, is classified within Federal Supply Class 4810 (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. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4810-01-240-0049
Primary Part Number20241
Item NamePiston,valve
FSC / FSG4810 / 48 — No Item Name Available
ManufacturerPneudraulics, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
4720-00-030-633628330P INTERCHANGEABLE
Hose Assembly,nonmetallic
Alliance Laundry Systems Llc
5910-00-082-4624 INTERCHANGEABLE
Capacitor,fixed,plastic Dielectr
4810-00-287-325120241 INTERCHANGEABLE
Seat,valve
Steris Corporation Dba Steris Applied Sterilization Technololgies
5365-00-468-0011 INTERCHANGEABLE
Plug,machine Thread
5962-01-098-463020241 INTERCHANGEABLE
Microcircuit,digital
Smiths Aerospace, Inc., Electronic Systems-Grand Rapids
3040-01-115-959670400-01250-054 INTERCHANGEABLE
Connecting Link,rigid
Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp
4820-01-120-833906792072156 INTERCHANGEABLE
Stem,fluid Valve
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
4820-01-217-470820241L41SS INTERCHANGEABLE
Valve,safety Relief
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
5995-01-250-6452S2024-1 INTERCHANGEABLE
Cable Assembly,special Purpose,e
Volex Inc
3455-01-387-9429N88579 INTERCHANGEABLE
Cutter,milling,end
Seco Tools, Llc Dba Seco
Cross-Reference Index
Part NumberManufacturer
20241 PRIMARY Pneudraulics, Inc. (USA)
Related Parts
4720-00-030-6336INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
28330P
5910-00-082-4624INTERCHANGEABLE
CAPACITOR,FIXED,PLASTIC DIELECTR
4810-00-287-3251INTERCHANGEABLE
SEAT,VALVE
20241
5365-00-468-0011INTERCHANGEABLE
PLUG,MACHINE THREAD
5962-01-098-4630INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
20241
3040-01-115-9596INTERCHANGEABLE
CONNECTING LINK,RIGID
70400-01250-054
4820-01-120-8339INTERCHANGEABLE
STEM,FLUID VALVE
06792072156
4820-01-217-4708INTERCHANGEABLE
VALVE,SAFETY RELIEF
20241L41SS
5995-01-250-6452INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
S2024-1
3455-01-387-9429INTERCHANGEABLE
CUTTER,MILLING,END
N88579

Frequently Asked Questions

What is NSN 4810-01-240-0049?

NSN 4810-01-240-0049 is a Piston,valve, manufactured by Pneudraulics, Inc., classified under FSC 4810 (No Item Name Available). Status: active.

What are the part numbers for NSN 4810-01-240-0049?

NSN 4810-01-240-0049 has 1 cross-referenced part number: 20241 (Pneudraulics, Inc.).

What NSN replaces 4810-01-240-0049?

There are 10 known substitutes for 4810-01-240-0049: 4720-00-030-6336, 5910-00-082-4624, 4810-00-287-3251 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 20241?

Key specifications for 20241: End Item Identification: USED ON NSN 4810011902853 HYDRAULIC VALVE,B-1B ACFT. 1 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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