PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21376-03-85Cap,valve

Leslie Controls, Inc. Dba Leslie Controls Inc · NSN 4820-01-300-9106 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-300-9106 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-300-9106. Primary manufacturer part number: 21376-03-85.
Features
  • Cap,valve — FSC 4820
  • 3 verified cross-references
  • Primary manufacturer: Leslie Controls, Inc. Dba Leslie Controls Inc
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Cap,valve, cataloged under National Stock Number 4820-01-300-9106, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Leslie Controls, Inc. Dba Leslie Controls Inc. This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameCap,valve
FSC / FSG4820 — No Item Name Available (FSG 48)
ManufacturersLeslie Controls, Inc. Dba Leslie Controls Inc (CAGE 35795)
Technical Specifications
ParameterValue
NSN4820-01-300-9106
Primary Part Number21376-03-85
Item NameCap,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerLeslie Controls, Inc. Dba Leslie Controls Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5360-01-168-1389N50198 INTERCHANGEABLE
Spring,helical,extension
Leslie Controls, Inc. Dba Leslie Controls Inc
Cross-Reference Index
Part NumberManufacturer
27200N PC 30 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
27200N Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
21376-03-85 PRIMARY Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
Related Parts
5360-01-168-1389INTERCHANGEABLE
SPRING,HELICAL,EXTENSION
N50198

Frequently Asked Questions

What is NSN 4820-01-300-9106?

NSN 4820-01-300-9106 is a Cap,valve, manufactured by Leslie Controls, Inc. Dba Leslie Controls Inc, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-300-9106?

NSN 4820-01-300-9106 has 3 cross-referenced part numbers: 27200N PC 30 (Leslie Controls, Inc. Dba Leslie Controls Inc), 27200N (Leslie Controls, Inc. Dba Leslie Controls Inc), 21376-03-85 (Leslie Controls, Inc. Dba Leslie Controls Inc).

What NSN replaces 4820-01-300-9106?

There is 1 known substitute for 4820-01-300-9106: 5360-01-168-1389. Verify interchangeability with system specifications before substitution.

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