PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21849-5 PIECE 24L1Cap,valve

Naval Inventory Control Point Mechanicsburg · NSN 4820-01-369-7784 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-369-7784 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-369-7784. Primary manufacturer part number: 21849-5 PIECE 24L1.
Features
  • Cap,valve — FSC 4820
  • 12 verified cross-references
  • Primary manufacturer: Naval Inventory Control Point Mechanicsburg
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Cap,valve, cataloged under National Stock Number 4820-01-369-7784, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Naval Inventory Control Point Mechanicsburg. This item has 12 commercial cross-references from 2 manufacturers, 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)
ManufacturersNaval Inventory Control Point Mechanicsburg (CAGE 03950); Leslie Controls, Inc. Dba Leslie Controls Inc (CAGE 35795)
Technical Specifications
ParameterValue
NSN4820-01-369-7784
Primary Part Number21849-5 PIECE 24L1
Item NameCap,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerNaval Inventory Control Point Mechanicsburg
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
4820-01-468-058257563-53-79 INTERCHANGEABLE
Cap,valve
Leslie Controls, Inc. Dba Leslie Controls Inc
Cross-Reference Index
Part NumberManufacturer
21849-5 PIECE 24L1 Naval Inventory Control Point Mechanicsburg (USA)
57563-53-79 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
21849N-5 PIECE 24L1 Naval Inventory Control Point Mechanicsburg (USA)
21849-5 PIECE 24 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
21844N PIECE 24 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
21844N PIECE 24L1 Naval Inventory Control Point Mechanicsburg (USA)
57563-53-79L1 Naval Inventory Control Point Mechanicsburg (USA)
21849N-5 PIECE 23 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
21844N-3 PIECE 24 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
21849N-5 PIECE 23L1 Naval Inventory Control Point Mechanicsburg (USA)
21849N-5 PIECE 24 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
21844N-3 PIECE 24L1 Naval Inventory Control Point Mechanicsburg (USA)
Related Parts
4820-01-468-0582INTERCHANGEABLE
CAP,VALVE
57563-53-79

Frequently Asked Questions

What is NSN 4820-01-369-7784?

NSN 4820-01-369-7784 is a Cap,valve, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-369-7784?

NSN 4820-01-369-7784 has 12 cross-referenced part numbers: 21849-5 PIECE 24L1 (Naval Inventory Control Point Mechanicsburg), 57563-53-79 (Leslie Controls, Inc. Dba Leslie Controls Inc), 21849N-5 PIECE 24L1 (Naval Inventory Control Point Mechanicsburg), 21849-5 PIECE 24 (Leslie Controls, Inc. Dba Leslie Controls Inc), 21844N PIECE 24 (Leslie Controls, Inc. Dba Leslie Controls Inc) and 7 more.

What NSN replaces 4820-01-369-7784?

There is 1 known substitute for 4820-01-369-7784: 4820-01-468-0582. Verify interchangeability with system specifications before substitution.

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