PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

90923123Diskandplungerassem

Kidde-Fenwal, Llc · NSN 4210-00-354-6964 · FSC 4210 · No Item Name Available
Verified by PartsTable
NSN 4210-00-354-6964 — this item is cataloged by the U.S. Government under National Stock Number 4210-00-354-6964. Primary manufacturer part number: 90923123.
Features
  • Diskandplungerassem — FSC 4210
  • 2 verified cross-references
  • Primary manufacturer: Kidde-Fenwal, Llc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Diskandplungerassem, cataloged under National Stock Number 4210-00-354-6964, is classified within Federal Supply Class 4210 (No Item Name Available) of the Fire Fighting, Rescue, and Safety Equipment group. The primary manufacturer of record is Kidde-Fenwal, Llc. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameDiskandplungerassem
FSC / FSG4210 — No Item Name Available (FSG 42)
ManufacturersKidde-Fenwal, Llc (CAGE 0KDP7); Kidde Inc Walter Kidde Div Portable Cylinder Opns (CAGE 61649)
Technical Specifications
ParameterValue
NSN4210-00-354-6964
Primary Part Number90923123
Item NameDiskandplungerassem
FSC / FSG4210 / 42 — No Item Name Available
ManufacturerKidde-Fenwal, Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
4720-00-436-963192312-3 INTERCHANGEABLE
Hose,nonmetallic
Northrop Grumman Systems Corporation
6680-01-707-11049-231-23 INTERCHANGEABLE
Switch,liquid Level
Eldec Aerospace Corp
Cross-Reference Index
Part NumberManufacturer
90923123 PRIMARY Kidde-Fenwal, Llc (USA)
923123 Kidde Inc Walter Kidde Div Portable Cylinder Opns (USA)
Related Parts
4720-00-436-9631INTERCHANGEABLE
HOSE,NONMETALLIC
92312-3
6680-01-707-1104INTERCHANGEABLE
SWITCH,LIQUID LEVEL
9-231-23

Frequently Asked Questions

What is NSN 4210-00-354-6964?

NSN 4210-00-354-6964 is a Diskandplungerassem, manufactured by Kidde-Fenwal, Llc, classified under FSC 4210 (No Item Name Available). Status: active.

What are the part numbers for NSN 4210-00-354-6964?

NSN 4210-00-354-6964 has 2 cross-referenced part numbers: 90923123 (Kidde-Fenwal, Llc), 923123 (Kidde Inc Walter Kidde Div Portable Cylinder Opns).

What NSN replaces 4210-00-354-6964?

There are 2 known substitutes for 4210-00-354-6964: 4720-00-436-9631, 6680-01-707-1104. Verify interchangeability with system specifications before substitution.

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