PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

PNS283-3PC13-53Guide,valve Stem

Leslie Controls, Inc. Dba Leslie Controls Inc · NSN 4820-00-446-3350 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-00-446-3350 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-446-3350. Primary manufacturer part number: PNS283-3PC13-53.
Features
  • Guide,valve Stem — FSC 4820
  • 50 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 Guide,valve Stem, cataloged under National Stock Number 4820-00-446-3350, 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 50 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameGuide,valve Stem
FSC / FSG4820 — No Item Name Available (FSG 48)
ManufacturersLeslie Controls, Inc. Dba Leslie Controls Inc (CAGE 35795); Naval Sea Systems Command (CAGE 53711)
Technical Specifications
ParameterValue
NSN4820-00-446-3350
Primary Part NumberPNS283-3PC13-53
Item NameGuide,valve Stem
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerLeslie Controls, Inc. Dba Leslie Controls Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4820-00-036-1530N2666803 INTERCHANGEABLE
Head,valve
Leslie Controls, Inc. Dba Leslie Controls Inc
4820-00-036-1554N14090 INTERCHANGEABLE
Diaphragm,valve,flat
Leslie Controls, Inc. Dba Leslie Controls Inc
5133-00-266-9471 INTERCHANGEABLE
Drill,twist
4310-00-288-1229N03355 INTERCHANGEABLE
Ring,piston
Leslie Controls, Inc. Dba Leslie Controls Inc
4320-00-367-1453CS4320-0203 INTERCHANGEABLE
Cylinder Sleeve
Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)
5365-00-367-1467N12267 INTERCHANGEABLE
Spacer,diaphragm
Abc Tool & Die Engineering & Manufacturing Llc
4320-00-420-64285724P INTERCHANGEABLE
Impeller,pump,centrifugal
Curtiss-Wright Electro-Mechanical Corporation Div Epd
5330-00-550-699810598 INTERCHANGEABLE
Seal,plain Encased
Skf Usa Inc. Dba Skf Aerospace Sealing Solutions
4820-00-949-8240N56647 INTERCHANGEABLE
Diaphragm,valve,flat
Leslie Controls, Inc. Dba Leslie Controls Inc
6145-01-114-908910598B INTERCHANGEABLE
Cable,radio Frequency
Te Connectivity Corporation Dba Raychem Product Division
Cross-Reference Index
Part NumberManufacturer
PNS283-3PC13-53 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
11101N Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
PNS135-3PC13 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
XS200-1PC13-66 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
PNS136-4PC13-53 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
5574NPC27 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
PNS165-6PC13-53 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
PNS136-18PC13-53 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
PNS120-6PC13-53 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
PNS136-21PC13-53 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
PNS135-14PC13-53 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
PNS135-19PC13-53 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
PNS141-3PC13-53 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
S4700-3000783 Naval Sea Systems Command (USA)
5577N Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
PNS177-1PC13-53 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
PNS135-2PC13 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
PNS120-9PC13-53 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
PNS136-20PC13-53 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
PNS135-21PC13-53 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
Related Parts
4820-00-036-1530INTERCHANGEABLE
HEAD,VALVE
N2666803
4820-00-036-1554INTERCHANGEABLE
DIAPHRAGM,VALVE,FLAT
N14090
5133-00-266-9471INTERCHANGEABLE
DRILL,TWIST
4310-00-288-1229INTERCHANGEABLE
RING,PISTON
N03355
4320-00-367-1453INTERCHANGEABLE
CYLINDER SLEEVE
CS4320-0203
5365-00-367-1467INTERCHANGEABLE
SPACER,DIAPHRAGM
N12267
4320-00-420-6428INTERCHANGEABLE
IMPELLER,PUMP,CENTRIFUGAL
5724P
5330-00-550-6998INTERCHANGEABLE
SEAL,PLAIN ENCASED
10598
4820-00-949-8240INTERCHANGEABLE
DIAPHRAGM,VALVE,FLAT
N56647
6145-01-114-9089INTERCHANGEABLE
CABLE,RADIO FREQUENCY
10598B
4820-01-117-0833INTERCHANGEABLE
CHAMBER,DIAPHRAGM
N3477803
4820-01-147-4164INTERCHANGEABLE
CAP,VALVE
L-2279

Frequently Asked Questions

What is NSN 4820-00-446-3350?

NSN 4820-00-446-3350 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 4820-00-446-3350?

NSN 4820-00-446-3350 has 50 cross-referenced part numbers: PNS283-3PC13-53 (Leslie Controls, Inc. Dba Leslie Controls Inc), 11101N (Leslie Controls, Inc. Dba Leslie Controls Inc), PNS135-3PC13 (Leslie Controls, Inc. Dba Leslie Controls Inc), XS200-1PC13-66 (Leslie Controls, Inc. Dba Leslie Controls Inc), PNS136-4PC13-53 (Leslie Controls, Inc. Dba Leslie Controls Inc) and 45 more.

What NSN replaces 4820-00-446-3350?

There are 12 known substitutes for 4820-00-446-3350: 4820-00-036-1530, 4820-00-036-1554, 5133-00-266-9471 and 9 more. Verify interchangeability with system specifications before substitution.

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