PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5579NPC30Guide,valve Stem

Leslie Controls, Inc. Dba Leslie Controls Inc · NSN 4820-00-446-3354 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-00-446-3354 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-446-3354. Primary manufacturer part number: 5579NPC30.
Features
  • Guide,valve Stem — FSC 4820
  • Material: STEEL
  • 14 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 construction
General Description

The Guide,valve Stem, cataloged under National Stock Number 4820-00-446-3354, 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 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 14 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-00-446-3354
Primary Part Number5579NPC30
Item NameGuide,valve Stem
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerLeslie Controls, Inc. Dba Leslie Controls Inc
StatusACTIVE
MaterialSTEEL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
4320-00-195-8534 INTERCHANGEABLE
Ring,wearing
5975-00-304-4930 INTERCHANGEABLE
Locknut,electrical Conduit
5330-00-318-844410704 INTERCHANGEABLE
Seal Ring,metal
Pacific Piston Ring Co Inc
5935-00-569-77291070-4 INTERCHANGEABLE
Adapter,tube,thermocouple
Marlin Mfg. Corp Div Marlin Manufacturing Corporation
5331-00-972-46942-115N674-70 INTERCHANGEABLE
O-Ring
Parker-Hannifin Corp Div O-Ring Division
4310-01-005-361010704 INTERCHANGEABLE
Piston,cylinder
Mako Compressors, Llc
5305-01-195-917310704 INTERCHANGEABLE
Screw,sewing Machine
Consolidated Sewing Machine Corp
5985-01-482-367110704 INTERCHANGEABLE
Antenna
Universal Avionics Systems Corp
5325-01-601-868110704 INTERCHANGEABLE
Grommet,nonmetallic
Truck-Lite Co., Llc
5120-01-654-1843 INTERCHANGEABLE
Screwdriver Attachment,socket Wr
Cross-Reference Index
Part NumberManufacturer
PNS137-5PC13-53 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
10704 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
PNS212-4ALT1PC13-53 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
5579NPC30 PRIMARY Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
PNS137-4PC13-53 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
N10704 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
PNS137-3PC13 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
PNS212-2PC13-53 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
PNS137-1PC13 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
PNS212-1PC13-53 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
6665NPC36 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
PNS212-3PC13-53 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
PNS137-6PC13-53 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
PNS137-2PC13 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
Related Parts
4320-00-195-8534INTERCHANGEABLE
RING,WEARING
5975-00-304-4930INTERCHANGEABLE
LOCKNUT,ELECTRICAL CONDUIT
5330-00-318-8444INTERCHANGEABLE
SEAL RING,METAL
10704
5935-00-569-7729INTERCHANGEABLE
ADAPTER,TUBE,THERMOCOUPLE
1070-4
5331-00-972-4694INTERCHANGEABLE
O-RING
2-115N674-70
4310-01-005-3610INTERCHANGEABLE
PISTON,CYLINDER
10704
5305-01-195-9173INTERCHANGEABLE
SCREW,SEWING MACHINE
10704
5985-01-482-3671INTERCHANGEABLE
ANTENNA
10704
5325-01-601-8681INTERCHANGEABLE
GROMMET,NONMETALLIC
10704
5120-01-654-1843INTERCHANGEABLE
SCREWDRIVER ATTACHMENT,SOCKET WR
7240-01-713-8373INTERCHANGEABLE
FUNNEL
10704

Frequently Asked Questions

What is NSN 4820-00-446-3354?

NSN 4820-00-446-3354 is a Guide,valve Stem, 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 4820-00-446-3354?

NSN 4820-00-446-3354 has 14 cross-referenced part numbers: PNS137-5PC13-53 (Leslie Controls, Inc. Dba Leslie Controls Inc), 10704 (Leslie Controls, Inc. Dba Leslie Controls Inc), PNS212-4ALT1PC13-53 (Leslie Controls, Inc. Dba Leslie Controls Inc), 5579NPC30 (Leslie Controls, Inc. Dba Leslie Controls Inc), PNS137-4PC13-53 (Leslie Controls, Inc. Dba Leslie Controls Inc) and 9 more.

What NSN replaces 4820-00-446-3354?

There are 11 known substitutes for 4820-00-446-3354: 4320-00-195-8534, 5975-00-304-4930, 5330-00-318-8444 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 5579NPC30?

Key specifications for 5579NPC30: Material: STEEL; Special Features: BRONZE BUSHING; CONFIGURATION HAS A HUB WITH STEPPED FLANGE. 2 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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