PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

M24509-15II9LPValve,plug

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 4820-01-033-7240 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-033-7240 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-033-7240. Primary manufacturer part number: M24509-15II9LP.
Features
  • Valve,plug — FSC 4820
  • Valve Operation Method: MANUAL
  • Nondefinitive Spec/std Data: 2 TYPE
  • Connection Type: FLANGE FIRST END
  • 4 verified cross-references
  • Primary manufacturer: Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve,plug, cataloged under National Stock Number 4820-01-033-7240, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-033-7240
Primary Part NumberM24509-15II9LP
Item NameValve,plug
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerMilitary Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
StatusACTIVE
Valve Operation MethodMANUAL
Nondefinitive Spec/std Data2 TYPE
Connection TypeFLANGE FIRST END
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4820-00-263-1148 INTERCHANGEABLE
Valve,plug
4820-00-263-1170 INTERCHANGEABLE
Valve,plug
4730-00-451-1009 INTERCHANGEABLE
Plug,pipe
4820-01-032-9357 INTERCHANGEABLE
Valve,plug
4820-01-032-9358 INTERCHANGEABLE
Valve,ball
4820-01-033-7235 INTERCHANGEABLE
Valve,ball
4820-01-037-3496 INTERCHANGEABLE
Valve,ball
4820-01-037-3498 INTERCHANGEABLE
Valve,ball
4820-01-045-1672 INTERCHANGEABLE
Valve,plug
4820-01-141-6721 INTERCHANGEABLE
Valve,plug
Cross-Reference Index
Part NumberManufacturer
M24509-15II9LP Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-DTL-24509 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
923010 Cunico Corporation (USA)
MIL-V-24509 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
4820-00-263-1148INTERCHANGEABLE
VALVE,PLUG
4820-00-263-1170INTERCHANGEABLE
VALVE,PLUG
4730-00-451-1009INTERCHANGEABLE
PLUG,PIPE
4820-01-032-9357INTERCHANGEABLE
VALVE,PLUG
4820-01-032-9358INTERCHANGEABLE
VALVE,BALL
4820-01-033-7235INTERCHANGEABLE
VALVE,BALL
4820-01-037-3496INTERCHANGEABLE
VALVE,BALL
4820-01-037-3498INTERCHANGEABLE
VALVE,BALL
4820-01-045-1672INTERCHANGEABLE
VALVE,PLUG
4820-01-141-6721INTERCHANGEABLE
VALVE,PLUG
4820-01-309-2932INTERCHANGEABLE
VALVE,PLUG
4820-01-516-3185INTERCHANGEABLE
VALVE,PLUG

Frequently Asked Questions

What is NSN 4820-01-033-7240?

NSN 4820-01-033-7240 is a Valve,plug, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-033-7240?

NSN 4820-01-033-7240 has 4 cross-referenced part numbers: M24509-15II9LP (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-DTL-24509 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 923010 (Cunico Corporation), MIL-V-24509 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 4820-01-033-7240?

There are 12 known substitutes for 4820-01-033-7240: 4820-00-263-1148, 4820-00-263-1170, 4730-00-451-1009 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of M24509-15II9LP?

Key specifications for M24509-15II9LP: Valve Operation Method: MANUAL; Nondefinitive Spec/std Data: 2 TYPE; Connection Type: FLANGE FIRST END. 3 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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