PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

31404Stem,fluid Valve

Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division · NSN 4810-00-122-0701 · FSC 4810 · No Item Name Available
Verified by PartsTable
NSN 4810-00-122-0701 — this item is cataloged by the U.S. Government under National Stock Number 4810-00-122-0701. Primary manufacturer part number: 31404.
Features
  • Stem,fluid Valve — FSC 4810
  • 2 verified cross-references
  • Primary manufacturer: Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Stem,fluid Valve, cataloged under National Stock Number 4810-00-122-0701, is classified within Federal Supply Class 4810 (No Item Name Available) of the Valves group. The primary manufacturer of record is Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division. This item has 2 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
NSN4810-00-122-0701
Primary Part Number31404
Item NameStem,fluid Valve
FSC / FSG4810 / 48 — No Item Name Available
ManufacturerParker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
4920-00-014-08493140-4 INTERCHANGEABLE
Cable Adapter,stron
Honeywell International Inc. Dba Honeywell Div Aerospace -Olathe Hums Div
5945-00-054-4381263-4 INTERCHANGEABLE
Flasher,thermal
Federal-Mogul Corp Government Sales Dept
9540-00-261-5224 INTERCHANGEABLE
Structural Section,special Shape
2520-00-493-2077RE234307 INTERCHANGEABLE
Disk,clutch,vehicular
Deere & Co
5950-00-647-948431404 INTERCHANGEABLE
Transformer,radio Frequency
Pax Mfg Corp Hammarlund Mfg Co Div
2815-00-652-512331404 INTERCHANGEABLE
Cylinder Head and L
Napco International Llc Dba Napco International Inc
5330-01-061-5634322 3546 INTERCHANGEABLE
Seal,special
Am General Llc
4940-01-117-910331404 INTERCHANGEABLE
Power End
Gardner Denver Water Jetting Systems, Inc. Div Engineered Package Group
Cross-Reference Index
Part NumberManufacturer
31404 PRIMARY Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division (USA)
31404 Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Cartridge Systems Division (USA)
Related Parts
4920-00-014-0849INTERCHANGEABLE
CABLE ADAPTER,STRON
3140-4
5945-00-054-4381INTERCHANGEABLE
FLASHER,THERMAL
263-4
9540-00-261-5224INTERCHANGEABLE
STRUCTURAL SECTION,SPECIAL SHAPE
2520-00-493-2077INTERCHANGEABLE
DISK,CLUTCH,VEHICULAR
RE234307
5950-00-647-9484INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
31404
2815-00-652-5123INTERCHANGEABLE
CYLINDER HEAD AND L
31404
5330-01-061-5634INTERCHANGEABLE
SEAL,SPECIAL
322 3546
4940-01-117-9103INTERCHANGEABLE
POWER END
31404

Frequently Asked Questions

What is NSN 4810-00-122-0701?

NSN 4810-00-122-0701 is a Stem,fluid Valve, manufactured by Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division, classified under FSC 4810 (No Item Name Available). Status: active.

What are the part numbers for NSN 4810-00-122-0701?

NSN 4810-00-122-0701 has 2 cross-referenced part numbers: 31404 (Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division), 31404 (Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Cartridge Systems Division).

What NSN replaces 4810-00-122-0701?

There are 8 known substitutes for 4810-00-122-0701: 4920-00-014-0849, 5945-00-054-4381, 9540-00-261-5224 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 31404?

Key specifications for 31404: Special Features: 1ST STEP ROUND OD 0.694 IN.;0.065 IN. LG;2ND STEP ROUND OD 0.125 IN.,0.712 IN. LG;3RD STEP TAPER FROM 0.125 IN. OD TO 0.041 IN. OD;TAPER LG 0.228 IN.;4TH STEP ROUND 0.041 IN. OD,SHALLOW GROOVE 0.032 IN. WIDE RUNS THE LG OF MAJOR OD IN. 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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