PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

235324CPSeat,valve

Naval Inventory Control Point Mechanicsburg · NSN 4820-01-235-4352 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-235-4352 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-235-4352. Primary manufacturer part number: 235324CP.
Features
  • Seat,valve — FSC 4820
  • Reference Number Differentiating Characteristics: CLEANING, PACKAGING, AND MARKING IAW THE LATEST REVISION OF MIL-STD-1330
  • Criticality Code Justification: ZZZY
  • 2 verified cross-references
  • Primary manufacturer: Naval Inventory Control Point Mechanicsburg
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Seat,valve, cataloged under National Stock Number 4820-01-235-4352, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Naval Inventory Control Point Mechanicsburg. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-235-4352
Primary Part Number235324CP
Item NameSeat,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerNaval Inventory Control Point Mechanicsburg
StatusACTIVE
Reference Number Differentiating CharacteristicsCLEANING, PACKAGING, AND MARKING IAW THE LATEST REVISION OF MIL-STD-1330
Criticality Code JustificationZZZY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
4820-01-229-3069 INTERCHANGEABLE
Seat,valve
9540-01-231-7654NAS342-26-7075-0 INTERCHANGEABLE
Angle,structural
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
4820-01-305-0119235324 INTERCHANGEABLE
Seat,valve
Marotta Controls Inc
Cross-Reference Index
Part NumberManufacturer
235324CP Naval Inventory Control Point Mechanicsburg (USA)
235324 Marotta Controls Inc (USA)
Related Parts
4820-01-229-3069INTERCHANGEABLE
SEAT,VALVE
9540-01-231-7654INTERCHANGEABLE
ANGLE,STRUCTURAL
NAS342-26-7075-0
4820-01-305-0119INTERCHANGEABLE
SEAT,VALVE
235324

Frequently Asked Questions

What is NSN 4820-01-235-4352?

NSN 4820-01-235-4352 is a Seat,valve, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-235-4352?

NSN 4820-01-235-4352 has 2 cross-referenced part numbers: 235324CP (Naval Inventory Control Point Mechanicsburg), 235324 (Marotta Controls Inc).

What NSN replaces 4820-01-235-4352?

There are 3 known substitutes for 4820-01-235-4352: 4820-01-229-3069, 9540-01-231-7654, 4820-01-305-0119. Verify interchangeability with system specifications before substitution.

What are the specifications of 235324CP?

Key specifications for 235324CP: Reference Number Differentiating Characteristics: CLEANING, PACKAGING, AND MARKING IAW THE LATEST REVISION OF MIL-STD-1330; Criticality Code Justification: ZZZY. 2 total characteristics are documented in the Federal Logistics Information System.

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