PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21584Valve,linear,directional Control

Mark Industries · NSN 4810-01-273-3722 · FSC 4810 · No Item Name Available
Verified by PartsTable
NSN 4810-01-273-3722 — this item is cataloged by the U.S. Government under National Stock Number 4810-01-273-3722. Primary manufacturer part number: 21584.
Features
  • Valve,linear,directional Control — FSC 4810
  • 1 verified cross-reference
  • Primary manufacturer: Mark Industries
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve,linear,directional Control, cataloged under National Stock Number 4810-01-273-3722, 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 1 commercial cross-reference 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.

Technical Specifications
ParameterValue
NSN4810-01-273-3722
Primary Part Number21584
Item NameValve,linear,directional Control
FSC / FSG4810 / 48 — No Item Name Available
ManufacturerMark Industries
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
4730-00-202-7565200346 INTERCHANGEABLE
Packing Nut
Renk America Llc Div Renk America
5930-00-401-657421584 INTERCHANGEABLE
Switch,thermostatic
Sensata Technologies, Inc. Div Sensata Attleboro
5999-00-539-216321-584 INTERCHANGEABLE
Contact,electrical
Eaton Corp Opns & Technical Center
5330-01-145-1582 INTERCHANGEABLE
Gasket
2990-01-560-5148 INTERCHANGEABLE
Arrester,spark Exhaust
Cross-Reference Index
Part NumberManufacturer
21584 PRIMARY Mark Industries (USA)
Related Parts
4730-00-202-7565INTERCHANGEABLE
PACKING NUT
200346
5930-00-401-6574INTERCHANGEABLE
SWITCH,THERMOSTATIC
21584
5999-00-539-2163INTERCHANGEABLE
CONTACT,ELECTRICAL
21-584
5330-01-145-1582INTERCHANGEABLE
GASKET
2990-01-560-5148INTERCHANGEABLE
ARRESTER,SPARK EXHAUST

Frequently Asked Questions

What is NSN 4810-01-273-3722?

NSN 4810-01-273-3722 is a Valve,linear,directional Control, manufactured by Mark Industries, classified under FSC 4810 (No Item Name Available). Status: active.

What are the part numbers for NSN 4810-01-273-3722?

NSN 4810-01-273-3722 has 1 cross-referenced part number: 21584 (Mark Industries).

What NSN replaces 4810-01-273-3722?

There are 5 known substitutes for 4810-01-273-3722: 4730-00-202-7565, 5930-00-401-6574, 5999-00-539-2163 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 21584?

Key specifications for 21584: Special Features: STEEL; DUAL OVERCENTER VALVE. 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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