PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

N30420058Stem,fluid Valve

Leslie Controls, Inc. Dba Leslie Controls Inc · NSN 4820-01-034-1729 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-034-1729 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-034-1729. Primary manufacturer part number: N30420058.
Features
  • Stem,fluid Valve — FSC 4820
  • Valve Type for Which Designed: GLOBE
  • Largest Outside Diameter: 2.250 INCHES NOMINAL IN
  • Material: STEEL COMP 420
  • Valve Size for Which Designed: 8.000 INCHES IN
  • Stem Actuating End Type: FLATTED
  • 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
  • Applications requiring Steel Comp 420 construction
General Description

The Stem,fluid Valve, cataloged under National Stock Number 4820-01-034-1729, 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. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-034-1729
Primary Part NumberN30420058
Item NameStem,fluid Valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerLeslie Controls, Inc. Dba Leslie Controls Inc
StatusACTIVE
Valve Type for Which DesignedGLOBE
Largest Outside Diameter2.250 INCHES NOMINAL IN
MaterialSTEEL COMP 420
Valve Size for Which Designed8.000 INCHES IN
Stem Actuating End TypeFLATTED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
3110-00-133-655430424-1 INTERCHANGEABLE
Bearing,ball,annular
Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation
6220-00-151-7538 INTERCHANGEABLE
Lens,light
3455-00-236-3637 INTERCHANGEABLE
Reamer,machine
5360-00-702-6820304-24 INTERCHANGEABLE
Spring,helical,compression
Aerco International, Inc. Dba Aerco International Inc
4720-00-720-4163AE373-24 INTERCHANGEABLE
Hose,nonmetallic
Danfoss Power Solutions II, Llc
3120-01-161-032830424 INTERCHANGEABLE
Bushing,sleeve
Moog Inc. Dba Ampac-Isp Corp
5305-01-241-617530,424 INTERCHANGEABLE
Setscrew
L.s. Starrett Company (the) Div Tool Division
5940-01-296-962330424 INTERCHANGEABLE
Terminal Board
Setra Systems, Inc. Dba Gems Sensors
6545-01-375-900603424 INTERCHANGEABLE
Support Kit,stapler,surgical
Covidien Sales Llc Dba Covidien Sales
6610-01-468-431730424 INTERCHANGEABLE
Altimeter Subassembly,pressure
Elbitamerica, Inc.
Cross-Reference Index
Part NumberManufacturer
30424 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
N30420058 PRIMARY Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
21877NPC21 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
Related Parts
3110-00-133-6554INTERCHANGEABLE
BEARING,BALL,ANNULAR
30424-1
6220-00-151-7538INTERCHANGEABLE
LENS,LIGHT
3455-00-236-3637INTERCHANGEABLE
REAMER,MACHINE
5360-00-702-6820INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
304-24
4720-00-720-4163INTERCHANGEABLE
HOSE,NONMETALLIC
AE373-24
3120-01-161-0328INTERCHANGEABLE
BUSHING,SLEEVE
30424
5305-01-241-6175INTERCHANGEABLE
SETSCREW
30,424
5940-01-296-9623INTERCHANGEABLE
TERMINAL BOARD
30424
6545-01-375-9006INTERCHANGEABLE
SUPPORT KIT,STAPLER,SURGICAL
03424
6610-01-468-4317INTERCHANGEABLE
ALTIMETER SUBASSEMBLY,PRESSURE
30424

Frequently Asked Questions

What is NSN 4820-01-034-1729?

NSN 4820-01-034-1729 is a Stem,fluid 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 4820-01-034-1729?

NSN 4820-01-034-1729 has 3 cross-referenced part numbers: 30424 (Leslie Controls, Inc. Dba Leslie Controls Inc), N30420058 (Leslie Controls, Inc. Dba Leslie Controls Inc), 21877NPC21 (Leslie Controls, Inc. Dba Leslie Controls Inc).

What NSN replaces 4820-01-034-1729?

There are 10 known substitutes for 4820-01-034-1729: 3110-00-133-6554, 6220-00-151-7538, 3455-00-236-3637 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of N30420058?

Key specifications for N30420058: Valve Type for Which Designed: GLOBE; Largest Outside Diameter: 2.250 INCHES NOMINAL IN; Overall Length: 17.812 INCHES NOMINAL IN; Material: STEEL COMP 420. 6 total characteristics are documented in the Federal Logistics Information System.

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