PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

7725-WLDPC4Stem,needle Valve

Parker Hannifin Corporation Div Village Marine Tech · NSN 4820-01-502-2479 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-502-2479 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-502-2479. Primary manufacturer part number: 7725-WLDPC4.
Features
  • Stem,needle Valve — FSC 4820
  • Criticality Code Justification: ZZZY
  • Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH NAVICP ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS
  • 2 verified cross-references
  • Primary manufacturer: Parker Hannifin Corporation Div Village Marine Tech
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Stem,needle Valve, cataloged under National Stock Number 4820-01-502-2479, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Parker Hannifin Corporation Div Village Marine Tech. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-502-2479
Primary Part Number7725-WLDPC4
Item NameStem,needle Valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerParker Hannifin Corporation Div Village Marine Tech
StatusACTIVE
Criticality Code JustificationZZZY
Reference Number Differentiating CharacteristicsMATERIAL WILL BE IN ACCORDANCE WITH NAVICP ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5910-00-003-2618 INTERCHANGEABLE
Capacitor,fixed,electrolytic
6240-00-155-787853M5324 INTERCHANGEABLE
Lamp,incandescent
Newark Electronics Corporation Dba Newark
5340-01-363-573960-9177254-000 INTERCHANGEABLE
Clamp,block
Kidde-Fenwal, Llc
4810-01-656-712177254 INTERCHANGEABLE
Valve,solenoid
Allied Systems Company Dba Allied Systems Co
Cross-Reference Index
Part NumberManufacturer
7725-WLDPC4 Parker Hannifin Corporation Div Village Marine Tech (USA)
7725-4 Parker Hannifin Corporation Div Village Marine Tech (USA)
Related Parts
5910-00-003-2618INTERCHANGEABLE
CAPACITOR,FIXED,ELECTROLYTIC
6240-00-155-7878INTERCHANGEABLE
LAMP,INCANDESCENT
53M5324
5340-01-363-5739INTERCHANGEABLE
CLAMP,BLOCK
60-9177254-000
4810-01-656-7121INTERCHANGEABLE
VALVE,SOLENOID
77254

Frequently Asked Questions

What is NSN 4820-01-502-2479?

NSN 4820-01-502-2479 is a Stem,needle Valve, manufactured by Parker Hannifin Corporation Div Village Marine Tech, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-502-2479?

NSN 4820-01-502-2479 has 2 cross-referenced part numbers: 7725-WLDPC4 (Parker Hannifin Corporation Div Village Marine Tech), 7725-4 (Parker Hannifin Corporation Div Village Marine Tech).

What NSN replaces 4820-01-502-2479?

There are 4 known substitutes for 4820-01-502-2479: 5910-00-003-2618, 6240-00-155-7878, 5340-01-363-5739 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 7725-WLDPC4?

Key specifications for 7725-WLDPC4: Criticality Code Justification: ZZZY; Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH NAVICP ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS. 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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