PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

32952Cock,plug

Parker Hannifin Corporation Div Aerospace Group Headquarters · NSN 4820-00-098-3519 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-00-098-3519 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-098-3519. Primary manufacturer part number: 32952.
Features
  • Cock,plug — FSC 4820
  • Thread Class: 3A ALL ENDS A
  • Seat Angle: 37.0 DEGREES ALL ENDS
  • Connection Style: BEADED (HOSE) THIRD END
  • Valve Operation Method: MANUAL
  • Connection Style: FLARED (TUBE) SECOND END
  • Connection Style: FLARED (TUBE) FIRST END
  • Nominal Outside Diameter Tube Accommodated: 0.750 INCHES FIRST END IN
Applications
  • Flow control in piping systems
  • Water treatment infrastructure
  • Industrial process control
General Description

The Cock,plug, cataloged under National Stock Number 4820-00-098-3519, 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 Aerospace Group Headquarters. Government technical data includes 11 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-00-098-3519
Primary Part Number32952
Item NameCock,plug
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerParker Hannifin Corporation Div Aerospace Group Headquarters
StatusACTIVE
Thread Class3A ALL ENDS A
Seat Angle37.0 DEGREES ALL ENDS
Connection StyleBEADED (HOSE) THIRD END
Valve Operation MethodMANUAL
Connection StyleFLARED (TUBE) SECOND END
Connection StyleFLARED (TUBE) FIRST END
Nominal Outside Diameter Tube Accommodated0.750 INCHES FIRST END IN
Thread DirectionRIGHT-HAND ALL ENDS
Thread Quantity Per Inch12 ALL ENDS
Thread Series DesignatorUN ALL ENDS
Nominal Thread Size1.062 INCHES ALL ENDS IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5940-00-143-4771MS25036-103 INTERCHANGEABLE
Terminal,lug
Sae International Dba Sae International
3460-01-378-1829 INTERCHANGEABLE
Mandrel Set,expansion
Cross-Reference Index
Part NumberManufacturer
32952 PRIMARY Parker Hannifin Corporation Div Aerospace Group Headquarters (USA)
Related Parts
5940-00-143-4771INTERCHANGEABLE
TERMINAL,LUG
MS25036-103
3460-01-378-1829INTERCHANGEABLE
MANDREL SET,EXPANSION

Frequently Asked Questions

What is NSN 4820-00-098-3519?

NSN 4820-00-098-3519 is a Cock,plug, manufactured by Parker Hannifin Corporation Div Aerospace Group Headquarters, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-00-098-3519?

NSN 4820-00-098-3519 has 1 cross-referenced part number: 32952 (Parker Hannifin Corporation Div Aerospace Group Headquarters).

What NSN replaces 4820-00-098-3519?

There are 2 known substitutes for 4820-00-098-3519: 5940-00-143-4771, 3460-01-378-1829. Verify interchangeability with system specifications before substitution.

What are the specifications of 32952?

Key specifications for 32952: Thread Class: 3A ALL ENDS A; Seat Angle: 37.0 DEGREES ALL ENDS; Connection Style: BEADED (HOSE) THIRD END; Valve Operation Method: MANUAL. 11 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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