PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2311SN PIECE 23Cap,valve

Leslie Controls, Inc. Dba Leslie Controls Inc · NSN 4820-01-312-6827 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-312-6827 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-312-6827. Primary manufacturer part number: 2311SN PIECE 23.
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 4820-01-312-6827, 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. 3 verified substitutes exist 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
NSN4820-01-312-6827
Primary Part Number2311SN PIECE 23
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 3
4820-01-200-2569N35123 INTERCHANGEABLE
Guide,valve Stem
Leslie Controls, Inc. Dba Leslie Controls Inc
4820-01-216-7015N35136 INTERCHANGEABLE
Disk,valve
Leslie Controls, Inc. Dba Leslie Controls Inc
4730-01-321-647335120 INTERCHANGEABLE
Strainer Element,sediment
Filtertek Inc
Cross-Reference Index
Part NumberManufacturer
35120 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
23115N Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
2311SN PIECE 23 PRIMARY Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
Related Parts
4820-01-200-2569INTERCHANGEABLE
GUIDE,VALVE STEM
N35123
4820-01-216-7015INTERCHANGEABLE
DISK,VALVE
N35136
4730-01-321-6473INTERCHANGEABLE
STRAINER ELEMENT,SEDIMENT
35120

Frequently Asked Questions

What is NSN 4820-01-312-6827?

NSN 4820-01-312-6827 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 4820-01-312-6827?

NSN 4820-01-312-6827 has 3 cross-referenced part numbers: 35120 (Leslie Controls, Inc. Dba Leslie Controls Inc), 23115N (Leslie Controls, Inc. Dba Leslie Controls Inc), 2311SN PIECE 23 (Leslie Controls, Inc. Dba Leslie Controls Inc).

What NSN replaces 4820-01-312-6827?

There are 3 known substitutes for 4820-01-312-6827: 4820-01-200-2569, 4820-01-216-7015, 4730-01-321-6473. Verify interchangeability with system specifications before substitution.

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