PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

30019Cock,plug

Parker-Hannifin Corporation Dba Racor Division Div Racor Division · NSN 4820-01-337-1337 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-337-1337 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-337-1337. Primary manufacturer part number: 30019.
Features
  • Cock,plug — FSC 4820
  • 1 verified cross-reference
  • Primary manufacturer: Parker-Hannifin Corporation Dba Racor Division Div Racor Division
Applications
  • Flow control in piping systems
  • Water treatment infrastructure
  • Industrial process control
General Description

The Cock,plug, cataloged under National Stock Number 4820-01-337-1337, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Parker-Hannifin Corporation Dba Racor Division Div Racor Division. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameCock,plug
FSC / FSG4820 — No Item Name Available (FSG 48)
ManufacturersParker-Hannifin Corporation Dba Racor Division Div Racor Division (CAGE 55752)
Technical Specifications
ParameterValue
NSN4820-01-337-1337
Primary Part Number30019
Item NameCock,plug
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerParker-Hannifin Corporation Dba Racor Division Div Racor Division
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
5950-00-084-3408 INTERCHANGEABLE
Transformer,power
3110-00-100-035910613 INTERCHANGEABLE
Cup,tapered Roller Bearing
Black and Decker Us Inc
5120-00-293-048330019 INTERCHANGEABLE
Caulking Tool,hand
Mephisto Tool Co Inc
5905-00-361-885751P237743-21-11 INTERCHANGEABLE
Resistor Network,fixed,wire Woun
Herley Chicago Dba Stewart Warner Electronics
1650-00-442-808230019 INTERCHANGEABLE
Head,linear Actuating Cylinder
Mid-America Aerotech, Llc
4330-00-509-978828070-D INTERCHANGEABLE
Filter,fluid
Purolator Facet Inc. Div Parker Aerospace Filtration Division Dba Purolator Facet, in
6125-00-771-772430-019 INTERCHANGEABLE
Motor-Generator
Georator Llc
3040-01-181-184430019 INTERCHANGEABLE
Shaft,straight
Republic Machinery Co Inc Dba Republic Lagun Machine Tool Co
5950-01-371-0138170315-01 INTERCHANGEABLE
Transformer,power
Ge Aviation Systems Llc
4730-01-642-110030019 INTERCHANGEABLE
Elbow,pipe
United States Plastic Corp
Cross-Reference Index
Part NumberManufacturer
30019 PRIMARY Parker-Hannifin Corporation Dba Racor Division Div Racor Division (USA)
Related Parts
5950-00-084-3408INTERCHANGEABLE
TRANSFORMER,POWER
3110-00-100-0359INTERCHANGEABLE
CUP,TAPERED ROLLER BEARING
10613
5120-00-293-0483INTERCHANGEABLE
CAULKING TOOL,HAND
30019
5905-00-361-8857INTERCHANGEABLE
RESISTOR NETWORK,FIXED,WIRE WOUN
51P237743-21-11
1650-00-442-8082INTERCHANGEABLE
HEAD,LINEAR ACTUATING CYLINDER
30019
4330-00-509-9788INTERCHANGEABLE
FILTER,FLUID
28070-D
6125-00-771-7724INTERCHANGEABLE
MOTOR-GENERATOR
30-019
3040-01-181-1844INTERCHANGEABLE
SHAFT,STRAIGHT
30019
5950-01-371-0138INTERCHANGEABLE
TRANSFORMER,POWER
170315-01
4730-01-642-1100INTERCHANGEABLE
ELBOW,PIPE
30019
4730-01-653-2544INTERCHANGEABLE
PACKING NUT
30019

Frequently Asked Questions

What is NSN 4820-01-337-1337?

NSN 4820-01-337-1337 is a Cock,plug, manufactured by Parker-Hannifin Corporation Dba Racor Division Div Racor Division, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-337-1337?

NSN 4820-01-337-1337 has 1 cross-referenced part number: 30019 (Parker-Hannifin Corporation Dba Racor Division Div Racor Division).

What NSN replaces 4820-01-337-1337?

There are 11 known substitutes for 4820-01-337-1337: 5950-00-084-3408, 3110-00-100-0359, 5120-00-293-0483 and 8 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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