PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

304223Plate,wear,pump

Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc. · NSN 1660-00-017-3454 · FSC 1660 · No Item Name Available
Verified by PartsTable
NSN 1660-00-017-3454 — this item is cataloged by the U.S. Government under National Stock Number 1660-00-017-3454. Primary manufacturer part number: 304223.
Features
  • Plate,wear,pump — FSC 1660
  • 2 verified cross-references
  • Primary manufacturer: Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc.
Applications
  • Fluid transfer and circulation
  • Cooling system maintenance
  • Industrial process pumping
General Description

The Plate,wear,pump, cataloged under National Stock Number 1660-00-017-3454, is classified within Federal Supply Class 1660 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc.. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NamePlate,wear,pump
FSC / FSG1660 — No Item Name Available (FSG 16)
ManufacturersHowden Fluid Systems (CAGE 33654); Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc. (CAGE 58163)
Technical Specifications
ParameterValue
NSN1660-00-017-3454
Primary Part Number304223
Item NamePlate,wear,pump
FSC / FSG1660 / 16 — No Item Name Available
ManufacturerMeggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5955-00-238-1231304223 INTERCHANGEABLE
Oscillator,noncrystal Controlled
Northrop Grumman Corp Electronic Systems Defensive System Div
5905-00-299-2019 INTERCHANGEABLE
Resistor,fixed,composition
5905-00-369-6923 INTERCHANGEABLE
Resistor,fixed,composition
5995-01-444-349310488-1341-01 INTERCHANGEABLE
Cable Assembly,special Purpose,e
L3harris Technologies, Inc. Dba Harris Corp Div Harris Defense Communications
Cross-Reference Index
Part NumberManufacturer
304223 Howden Fluid Systems (USA)
304223 PRIMARY Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc. (USA)
Related Parts
5955-00-238-1231INTERCHANGEABLE
OSCILLATOR,NONCRYSTAL CONTROLLED
304223
5905-00-299-2019INTERCHANGEABLE
RESISTOR,FIXED,COMPOSITION
5905-00-369-6923INTERCHANGEABLE
RESISTOR,FIXED,COMPOSITION
5995-01-444-3493INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
10488-1341-01

Frequently Asked Questions

What is NSN 1660-00-017-3454?

NSN 1660-00-017-3454 is a Plate,wear,pump, manufactured by Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc., classified under FSC 1660 (No Item Name Available). Status: active.

What are the part numbers for NSN 1660-00-017-3454?

NSN 1660-00-017-3454 has 2 cross-referenced part numbers: 304223 (Howden Fluid Systems), 304223 (Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc.).

What NSN replaces 1660-00-017-3454?

There are 4 known substitutes for 1660-00-017-3454: 5955-00-238-1231, 5905-00-299-2019, 5905-00-369-6923 and 1 more. Verify interchangeability with system specifications before substitution.

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