PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MH-438Valve,regulating,fluid Pressure

Olympus America Inc · NSN 4810-01-530-9572 · FSC 4810 · No Item Name Available
Verified by PartsTable
NSN 4810-01-530-9572 — this item is cataloged by the U.S. Government under National Stock Number 4810-01-530-9572. Primary manufacturer part number: MH-438.
Features
  • Valve,regulating,fluid Pressure — FSC 4810
  • 2 verified cross-references
  • Primary manufacturer: Olympus America Inc
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve,regulating,fluid Pressure, cataloged under National Stock Number 4810-01-530-9572, is classified within Federal Supply Class 4810 (No Item Name Available) of the Valves group. The primary manufacturer of record is Olympus America Inc. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4810-01-530-9572
Primary Part NumberMH-438
Item NameValve,regulating,fluid Pressure
FSC / FSG4810 / 48 — No Item Name Available
ManufacturerOlympus America Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
4720-01-169-9832J3225642 INTERCHANGEABLE
Hose,preformed
Chrysler Corp Engine and Components Sales Diversified Products Div
Cross-Reference Index
Part NumberManufacturer
MH-438 PRIMARY Olympus America Inc (USA)
MH-438 Olympus Australia Pty Ltd (AUS)
Related Parts
4720-01-169-9832INTERCHANGEABLE
HOSE,PREFORMED
J3225642

Frequently Asked Questions

What is NSN 4810-01-530-9572?

NSN 4810-01-530-9572 is a Valve,regulating,fluid Pressure, manufactured by Olympus America Inc, classified under FSC 4810 (No Item Name Available). Status: active.

What are the part numbers for NSN 4810-01-530-9572?

NSN 4810-01-530-9572 has 2 cross-referenced part numbers: MH-438 (Olympus America Inc), MH-438 (Olympus Australia Pty Ltd).

What NSN replaces 4810-01-530-9572?

There is 1 known substitute for 4810-01-530-9572: 4720-01-169-9832. Verify interchangeability with system specifications before substitution.

What are the specifications of MH-438?

Key specifications for MH-438: Special Features: AIR WATER VALVE; End Item Identification: EVIS 140 SERIES. 2 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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