PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

81006Valve,regulating,fluid Pressure

Mark Industries · NSN 4810-01-264-9337 · FSC 4810 · No Item Name Available
Verified by PartsTable
NSN 4810-01-264-9337 — this item is cataloged by the U.S. Government under National Stock Number 4810-01-264-9337. Primary manufacturer part number: 81006.
Features
  • Valve,regulating,fluid Pressure — FSC 4810
  • 2 verified cross-references
  • Primary manufacturer: Mark Industries
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve,regulating,fluid Pressure, cataloged under National Stock Number 4810-01-264-9337, is classified within Federal Supply Class 4810 (No Item Name Available) of the Valves group. The primary manufacturer of record is Mark Industries. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameValve,regulating,fluid Pressure
FSC / FSG4810 — No Item Name Available (FSG 48)
ManufacturersMark Industries (CAGE 60178)
Technical Specifications
ParameterValue
NSN4810-01-264-9337
Primary Part Number81006
Item NameValve,regulating,fluid Pressure
FSC / FSG4810 / 48 — No Item Name Available
ManufacturerMark Industries
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
2520-00-164-545622851 INTERCHANGEABLE
Gear and Shaft
Eaton Corporation
5340-00-307-149721265 INTERCHANGEABLE
Plug,protective,dust and Moistur
Whirlpool Corp Dba Whirlpool Corp
1680-01-483-772021265 INTERCHANGEABLE
Spool Stop
Parker Hannifin Corporation Div Hydraulic Systems Division
5365-01-584-139521265 INTERCHANGEABLE
Spacer,straight
Amphenol Corporation Div Amphenol Rf
4920-01-620-664221265 INTERCHANGEABLE
Nrp,filter Screen a
Clemco Industries Corp. Dba Clemco Industries Corp Div Clemco
Cross-Reference Index
Part NumberManufacturer
81006 PRIMARY Mark Industries (USA)
21265 Mark Industries (USA)
Related Parts
2520-00-164-5456INTERCHANGEABLE
GEAR AND SHAFT
22851
5340-00-307-1497INTERCHANGEABLE
PLUG,PROTECTIVE,DUST AND MOISTUR
21265
1680-01-483-7720INTERCHANGEABLE
SPOOL STOP
21265
5365-01-584-1395INTERCHANGEABLE
SPACER,STRAIGHT
21265
4920-01-620-6642INTERCHANGEABLE
NRP,FILTER SCREEN A
21265

Frequently Asked Questions

What is NSN 4810-01-264-9337?

NSN 4810-01-264-9337 is a Valve,regulating,fluid Pressure, manufactured by Mark Industries, classified under FSC 4810 (No Item Name Available). Status: active.

What are the part numbers for NSN 4810-01-264-9337?

NSN 4810-01-264-9337 has 2 cross-referenced part numbers: 81006 (Mark Industries), 21265 (Mark Industries).

What NSN replaces 4810-01-264-9337?

There are 5 known substitutes for 4810-01-264-9337: 2520-00-164-5456, 5340-00-307-1497, 1680-01-483-7720 and 2 more. Verify interchangeability with system specifications before substitution.

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