PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

M24509A401III70PValve,plug

Cunico Corporation · NSN 4820-01-258-2699 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-258-2699 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-258-2699. Primary manufacturer part number: M24509A401III70P.
Features
  • Valve,plug — FSC 4820
  • 5 verified cross-references
  • Primary manufacturer: Cunico Corporation
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve,plug, cataloged under National Stock Number 4820-01-258-2699, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Cunico Corporation. This item has 5 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameValve,plug
FSC / FSG4820 — No Item Name Available (FSG 48)
ManufacturersCunico Corporation (CAGE 53424)
Technical Specifications
ParameterValue
NSN4820-01-258-2699
Primary Part NumberM24509A401III70P
Item NameValve,plug
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerCunico Corporation
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
4820-01-258-27989066 INTERCHANGEABLE
Disk,valve
Cunico Corporation
4820-01-408-01849017 INTERCHANGEABLE
Plug,rotary,valve
Cunico Corporation
4820-01-489-1587CFV19357-008 IT 008 INTERCHANGEABLE
Valve,plug
Cunico Corporation
Cross-Reference Index
Part NumberManufacturer
M24509A401III70P PRIMARY Cunico Corporation (USA)
DD-4633 4IN FRP-3 3PORTFLOW 7 Cunico Corporation (USA)
DD-1633 Cunico Corporation (USA)
DD-1633 4IN FRP-3 3PORTFLOW7 Cunico Corporation (USA)
DD-1633 4IN FRP Cunico Corporation (USA)
Related Parts
4820-01-258-2798INTERCHANGEABLE
DISK,VALVE
9066
4820-01-408-0184INTERCHANGEABLE
PLUG,ROTARY,VALVE
9017
4820-01-489-1587INTERCHANGEABLE
VALVE,PLUG
CFV19357-008 IT 008

Frequently Asked Questions

What is NSN 4820-01-258-2699?

NSN 4820-01-258-2699 is a Valve,plug, manufactured by Cunico Corporation, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-258-2699?

NSN 4820-01-258-2699 has 5 cross-referenced part numbers: M24509A401III70P (Cunico Corporation), DD-4633 4IN FRP-3 3PORTFLOW 7 (Cunico Corporation), DD-1633 (Cunico Corporation), DD-1633 4IN FRP-3 3PORTFLOW7 (Cunico Corporation), DD-1633 4IN FRP (Cunico Corporation).

What NSN replaces 4820-01-258-2699?

There are 3 known substitutes for 4820-01-258-2699: 4820-01-258-2798, 4820-01-408-0184, 4820-01-489-1587. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com