PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

18-860Cock,plug

Zurn Industries Inc Wilkins Regulator Co Div · NSN 4820-01-423-8692 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-423-8692 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-423-8692. Primary manufacturer part number: 18-860.
Features
  • Cock,plug — FSC 4820
  • 1 verified cross-reference
  • Primary manufacturer: Zurn Industries Inc Wilkins Regulator Co Div
Applications
  • Flow control in piping systems
  • Water treatment infrastructure
  • Industrial process control
General Description

The Cock,plug, cataloged under National Stock Number 4820-01-423-8692, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Zurn Industries Inc Wilkins Regulator Co Div. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-423-8692
Primary Part Number18-860
Item NameCock,plug
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerZurn Industries Inc Wilkins Regulator Co Div
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5950-00-199-371105599REVB INTERCHANGEABLE
Transformer,power
L3harris Technologies, Inc. Div Space and Airborne Systems
4730-00-277-6599S6L3/4 INTERCHANGEABLE
Elbow,pipe
Murray Equipment, Inc. Dba Murray Equipment Inc
4730-00-838-6856 INTERCHANGEABLE
Elbow,pipe
4820-01-303-591318860 INTERCHANGEABLE
Valve,regulating,fluid Pressure
Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)
3950-01-330-600718860-1 INTERCHANGEABLE
Support,winch
United States Department of the Navy Dba Naval Surface Warfare Center Panama City
Cross-Reference Index
Part NumberManufacturer
18-860 PRIMARY Zurn Industries Inc Wilkins Regulator Co Div (USA)
Related Parts
5950-00-199-3711INTERCHANGEABLE
TRANSFORMER,POWER
05599REVB
4730-00-277-6599INTERCHANGEABLE
ELBOW,PIPE
S6L3/4
4730-00-838-6856INTERCHANGEABLE
ELBOW,PIPE
4820-01-303-5913INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
18860
3950-01-330-6007INTERCHANGEABLE
SUPPORT,WINCH
18860-1

Frequently Asked Questions

What is NSN 4820-01-423-8692?

NSN 4820-01-423-8692 is a Cock,plug, manufactured by Zurn Industries Inc Wilkins Regulator Co Div, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-423-8692?

NSN 4820-01-423-8692 has 1 cross-referenced part number: 18-860 (Zurn Industries Inc Wilkins Regulator Co Div).

What NSN replaces 4820-01-423-8692?

There are 5 known substitutes for 4820-01-423-8692: 5950-00-199-3711, 4730-00-277-6599, 4730-00-838-6856 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 18-860?

Key specifications for 18-860: End Item Identification: ZURN INDUSTRIES INC BACK FLOW VALVE MODEL NO. 959 OR 975. 1 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