PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

N42224Cap,valve

Leslie Controls, Inc. Dba Leslie Controls Inc · NSN 4820-01-212-9940 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-212-9940 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-212-9940. Primary manufacturer part number: N42224.
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 4820-01-212-9940, 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 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 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)
ManufacturersJednolity Indeks Materialowy - Uniform Material Index (CAGE 9009H); Leslie Controls, Inc. Dba Leslie Controls Inc (CAGE 35795)
Technical Specifications
ParameterValue
NSN4820-01-212-9940
Primary Part NumberN42224
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 6
5950-00-113-89892089485-0701 INTERCHANGEABLE
Reactor
Honeywell International Inc Dba Honeywell
5133-00-227-5990 INTERCHANGEABLE
Drill,twist
3110-00-271-020929675-29620WITHSPCRY2S29620 INTERCHANGEABLE
Bearing,roller,tapered
The Timken Corporation
5999-00-674-9478 INTERCHANGEABLE
Heater,thermal Release
5340-01-059-0115422-24 INTERCHANGEABLE
Cap,protective,dust and Moisture
Canadian Aeronautical Instrumentsltd
4210-01-278-088242224 INTERCHANGEABLE
Hose Assembly,nonmetallic,fire F
Tyco Fire Products Lp
Cross-Reference Index
Part NumberManufacturer
4820PL0952615 Jednolity Indeks Materialowy - Uniform Material Index (POL)
N42224 PRIMARY Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
42224 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
Related Parts
5950-00-113-8989INTERCHANGEABLE
REACTOR
2089485-0701
5133-00-227-5990INTERCHANGEABLE
DRILL,TWIST
3110-00-271-0209INTERCHANGEABLE
BEARING,ROLLER,TAPERED
29675-29620WITHSPCRY2S29620
5999-00-674-9478INTERCHANGEABLE
HEATER,THERMAL RELEASE
5340-01-059-0115INTERCHANGEABLE
CAP,PROTECTIVE,DUST AND MOISTURE
422-24
4210-01-278-0882INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC,FIRE F
42224

Frequently Asked Questions

What is NSN 4820-01-212-9940?

NSN 4820-01-212-9940 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 4820-01-212-9940?

NSN 4820-01-212-9940 has 3 cross-referenced part numbers: 4820PL0952615 (Jednolity Indeks Materialowy - Uniform Material Index), N42224 (Leslie Controls, Inc. Dba Leslie Controls Inc), 42224 (Leslie Controls, Inc. Dba Leslie Controls Inc).

What NSN replaces 4820-01-212-9940?

There are 6 known substitutes for 4820-01-212-9940: 5950-00-113-8989, 5133-00-227-5990, 3110-00-271-0209 and 3 more. Verify interchangeability with system specifications before substitution.

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