PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

N50218Retainer,trip Reset Handle

Leslie Controls, Inc. Dba Leslie Controls Inc · NSN 4820-01-215-1629 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-215-1629 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-215-1629. Primary manufacturer part number: N50218.
Features
  • Retainer,trip Reset Handle — FSC 4820
  • 4 verified cross-references
  • Primary manufacturer: Leslie Controls, Inc. Dba Leslie Controls Inc
Applications
  • Flow control in piping systems
  • Water treatment infrastructure
  • Industrial process control
General Description

The Retainer,trip Reset Handle, cataloged under National Stock Number 4820-01-215-1629, 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 4 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.

Catalog Facts
Item NameRetainer,trip Reset Handle
FSC / FSG4820 — No Item Name Available (FSG 48)
ManufacturersLeslie Controls, Inc. Dba Leslie Controls Inc (CAGE 35795)
Technical Specifications
ParameterValue
NSN4820-01-215-1629
Primary Part NumberN50218
Item NameRetainer,trip Reset Handle
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerLeslie Controls, Inc. Dba Leslie Controls Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5325-00-205-6674 INTERCHANGEABLE
Ring,retaining
4820-00-247-7683Y501782203 INTERCHANGEABLE
Valve,flow Control
Leslie Controls, Inc. Dba Leslie Controls Inc
4820-00-919-4803N43445 INTERCHANGEABLE
Stem,fluid Valve
Leslie Controls, Inc. Dba Leslie Controls Inc
5360-00-981-018050-218 INTERCHANGEABLE
Spring,helical,torsion
Motorola Solutions Danmark A/s
5930-01-017-054550218 INTERCHANGEABLE
Switch,pressure
Mission Systems Davenport Inc.
5342-01-223-8871502-18 INTERCHANGEABLE
Cap,filler Opening
Parker Hannifin Corp Dba Pneutronics
4820-01-270-5075N66100 INTERCHANGEABLE
Disk,valve
Leslie Controls, Inc. Dba Leslie Controls Inc
4820-01-271-0204N47673 INTERCHANGEABLE
Disk,valve
Leslie Controls, Inc. Dba Leslie Controls Inc
6625-01-415-013950218 INTERCHANGEABLE
Synthesizer,electrical Frequency
Giga-Tronics Incorporated Dba Giga-Tronics
6150-01-514-0462502-18 INTERCHANGEABLE
Cable Assembly,special Purpose,e
Tabet Manufacturing Company, Inc. Dba Tabet Manufacturing Co Inc
Cross-Reference Index
Part NumberManufacturer
27171N Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
N50218 PRIMARY Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
50218 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
27171N PIECE 107 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
Related Parts
5325-00-205-6674INTERCHANGEABLE
RING,RETAINING
4820-00-247-7683INTERCHANGEABLE
VALVE,FLOW CONTROL
Y501782203
4820-00-919-4803INTERCHANGEABLE
STEM,FLUID VALVE
N43445
5360-00-981-0180INTERCHANGEABLE
SPRING,HELICAL,TORSION
50-218
5930-01-017-0545INTERCHANGEABLE
SWITCH,PRESSURE
50218
5342-01-223-8871INTERCHANGEABLE
CAP,FILLER OPENING
502-18
4820-01-270-5075INTERCHANGEABLE
DISK,VALVE
N66100
4820-01-271-0204INTERCHANGEABLE
DISK,VALVE
N47673
6625-01-415-0139INTERCHANGEABLE
SYNTHESIZER,ELECTRICAL FREQUENCY
50218
6150-01-514-0462INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
502-18

Frequently Asked Questions

What is NSN 4820-01-215-1629?

NSN 4820-01-215-1629 is a Retainer,trip Reset Handle, 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 4820-01-215-1629?

NSN 4820-01-215-1629 has 4 cross-referenced part numbers: 27171N (Leslie Controls, Inc. Dba Leslie Controls Inc), N50218 (Leslie Controls, Inc. Dba Leslie Controls Inc), 50218 (Leslie Controls, Inc. Dba Leslie Controls Inc), 27171N PIECE 107 (Leslie Controls, Inc. Dba Leslie Controls Inc).

What NSN replaces 4820-01-215-1629?

There are 10 known substitutes for 4820-01-215-1629: 5325-00-205-6674, 4820-00-247-7683, 4820-00-919-4803 and 7 more. Verify interchangeability with system specifications before substitution.

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