PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

31M24Diaphragm,actuator Valve,special

Metrex Valve Corp. Dba Metrex Valve Corp · NSN 4820-00-922-5093 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-00-922-5093 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-922-5093. Primary manufacturer part number: 31M24.
Features
  • Diaphragm,actuator Valve,special — FSC 4820
  • Style Designator: SPECIAL SHAPED
  • Material: RUBBER SYNTHETIC
  • 1 verified cross-reference
  • Primary manufacturer: Metrex Valve Corp. Dba Metrex Valve Corp
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Applications requiring Rubber Synthetic construction
General Description

The Diaphragm,actuator Valve,special, cataloged under National Stock Number 4820-00-922-5093, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Metrex Valve Corp. Dba Metrex Valve Corp. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, 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
NSN4820-00-922-5093
Primary Part Number31M24
Item NameDiaphragm,actuator Valve,special
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerMetrex Valve Corp. Dba Metrex Valve Corp
StatusACTIVE
Style DesignatorSPECIAL SHAPED
MaterialRUBBER SYNTHETIC
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5330-00-164-8850 INTERCHANGEABLE
Seal,plain Encased
Cross-Reference Index
Part NumberManufacturer
31M24 PRIMARY Metrex Valve Corp. Dba Metrex Valve Corp (USA)
Related Parts
5330-00-164-8850INTERCHANGEABLE
SEAL,PLAIN ENCASED

Frequently Asked Questions

What is NSN 4820-00-922-5093?

NSN 4820-00-922-5093 is a Diaphragm,actuator Valve,special, manufactured by Metrex Valve Corp. Dba Metrex Valve Corp, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-00-922-5093?

NSN 4820-00-922-5093 has 1 cross-referenced part number: 31M24 (Metrex Valve Corp. Dba Metrex Valve Corp).

What NSN replaces 4820-00-922-5093?

There is 1 known substitute for 4820-00-922-5093: 5330-00-164-8850. Verify interchangeability with system specifications before substitution.

What are the specifications of 31M24?

Key specifications for 31M24: Style Designator: SPECIAL SHAPED; Material: RUBBER SYNTHETIC. 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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