PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

17390NPIECE2C 1INCap,valve

Leslie Controls, Inc. Dba Leslie Controls Inc · NSN 4820-01-189-0988 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-189-0988 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-189-0988. Primary manufacturer part number: 17390NPIECE2C 1IN.
Features
  • Cap,valve — FSC 4820
  • Material: STEEL
  • 4 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 Cap,valve, cataloged under National Stock Number 4820-01-189-0988, 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 4 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-189-0988
Primary Part Number17390NPIECE2C 1IN
Item NameCap,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerLeslie Controls, Inc. Dba Leslie Controls Inc
StatusACTIVE
MaterialSTEEL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4820-00-046-4617 INTERCHANGEABLE
Valve,regulating,fluid Pressure
5950-00-234-6988 INTERCHANGEABLE
Transformer,power Autotransforme
4310-00-306-1319N11122 INTERCHANGEABLE
Cylinder Sleeve
Leslie Controls, Inc. Dba Leslie Controls Inc
4820-00-433-5992 INTERCHANGEABLE
Valve,regulating,fluid Pressure
4820-00-435-7991Y303700610 INTERCHANGEABLE
Valve,regulating,fluid Pressure
Leslie Controls, Inc. Dba Leslie Controls Inc
4920-00-498-29971-4-3-19 INTERCHANGEABLE
Window Pane,control
Celtech Corporation Div Use CAGE 65552 for All Orders
5940-00-538-076452178 INTERCHANGEABLE
Terminal,lug
Avibank Mfg., Inc. Dba Avibank Manufacturing Inc
4820-00-573-7612 INTERCHANGEABLE
Valve,regulating,fluid Pressure
6105-00-575-972040-06 INTERCHANGEABLE
Motor,alternating Current
Arc Systems Inc
4820-00-862-4691 INTERCHANGEABLE
Valve,regulating,fluid Pressure
Cross-Reference Index
Part NumberManufacturer
14319 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
17390N Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
17390NPIECE2C 1IN PRIMARY Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
52178 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
Related Parts
4820-00-046-4617INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
5950-00-234-6988INTERCHANGEABLE
TRANSFORMER,POWER AUTOTRANSFORME
4310-00-306-1319INTERCHANGEABLE
CYLINDER SLEEVE
N11122
4820-00-433-5992INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
4820-00-435-7991INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
Y303700610
4920-00-498-2997INTERCHANGEABLE
WINDOW PANE,CONTROL
1-4-3-19
5940-00-538-0764INTERCHANGEABLE
TERMINAL,LUG
52178
4820-00-573-7612INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
6105-00-575-9720INTERCHANGEABLE
MOTOR,ALTERNATING CURRENT
40-06
4820-00-862-4691INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
4820-00-873-8948INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
Y303700910
4820-00-935-5359INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE

Frequently Asked Questions

What is NSN 4820-01-189-0988?

NSN 4820-01-189-0988 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 4820-01-189-0988?

NSN 4820-01-189-0988 has 4 cross-referenced part numbers: 14319 (Leslie Controls, Inc. Dba Leslie Controls Inc), 17390N (Leslie Controls, Inc. Dba Leslie Controls Inc), 17390NPIECE2C 1IN (Leslie Controls, Inc. Dba Leslie Controls Inc), 52178 (Leslie Controls, Inc. Dba Leslie Controls Inc).

What NSN replaces 4820-01-189-0988?

There are 12 known substitutes for 4820-01-189-0988: 4820-00-046-4617, 5950-00-234-6988, 4310-00-306-1319 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 17390NPIECE2C 1IN?

Key specifications for 17390NPIECE2C 1IN: Material: STEEL. 1 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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