PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

14609Plate,diaphragm Backing

Honeywell International, Inc Div Aerospace-Tucson · NSN 1660-00-347-0718 · FSC 1660 · No Item Name Available
Verified by PartsTable
NSN 1660-00-347-0718 — this item is cataloged by the U.S. Government under National Stock Number 1660-00-347-0718. Primary manufacturer part number: 14609.
Features
  • Plate,diaphragm Backing — FSC 1660
  • General Characteristics Item Description: ALUMINUM ALLOY,ANODIZED,4.430 IN. OD,0.350 I5. THK IN
  • 2 verified cross-references
  • Primary manufacturer: Honeywell International, Inc Div Aerospace-Tucson
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Plate,diaphragm Backing, cataloged under National Stock Number 1660-00-347-0718, is classified within Federal Supply Class 1660 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Honeywell International, Inc Div Aerospace-Tucson. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). 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: Cancelled.

Technical Specifications
ParameterValue
NSN1660-00-347-0718
Primary Part Number14609
Item NamePlate,diaphragm Backing
FSC / FSG1660 / 16 — No Item Name Available
ManufacturerHoneywell International, Inc Div Aerospace-Tucson
StatusCANCELLED
General Characteristics Item DescriptionALUMINUM ALLOY,ANODIZED,4.430 IN. OD,0.350 I5. THK IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 4
2920-00-640-7518 INTERCHANGEABLE
Regulator,engine Generator
5320-00-702-2833NAS1460-09 INTERCHANGEABLE
Pin-Rivet
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
2520-01-063-53313975J INTERCHANGEABLE
Yoke,universal Joint,vehicular
Rockford Powertrain Inc Div Powertrain Rockford, Inc.
5935-01-103-473113058730 INTERCHANGEABLE
Socket,plug-in Electronic Compon
Us Army Aviation and Missile Command
Cross-Reference Index
Part NumberManufacturer
14609 PRIMARY Honeywell International, Inc Div Aerospace-Tucson (USA)
14609 Honeywell International Inc. Div Aerospace - Torrance (USA)
Related Parts
2920-00-640-7518INTERCHANGEABLE
REGULATOR,ENGINE GENERATOR
5320-00-702-2833INTERCHANGEABLE
PIN-RIVET
NAS1460-09
2520-01-063-5331INTERCHANGEABLE
YOKE,UNIVERSAL JOINT,VEHICULAR
3975J
5935-01-103-4731INTERCHANGEABLE
SOCKET,PLUG-IN ELECTRONIC COMPON
13058730

Frequently Asked Questions

What is NSN 1660-00-347-0718?

NSN 1660-00-347-0718 is a Plate,diaphragm Backing, manufactured by Honeywell International, Inc Div Aerospace-Tucson, classified under FSC 1660 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 1660-00-347-0718?

NSN 1660-00-347-0718 has 2 cross-referenced part numbers: 14609 (Honeywell International, Inc Div Aerospace-Tucson), 14609 (Honeywell International Inc. Div Aerospace - Torrance).

What NSN replaces 1660-00-347-0718?

There are 4 known substitutes for 1660-00-347-0718: 2920-00-640-7518, 5320-00-702-2833, 2520-01-063-5331 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 14609?

Key specifications for 14609: General Characteristics Item Description: ALUMINUM ALLOY,ANODIZED,4.430 IN. OD,0.350 I5. THK IN. 1 total characteristics are documented in the Federal Logistics Information System.

Is NSN 1660-00-347-0718 still in active supply?

NSN 1660-00-347-0718 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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