PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

32961Piston and Stem Assembly

Kidde-Fenwal, Llc · NSN 4210-01-080-6426 · FSC 4210 · No Item Name Available
Verified by PartsTable
NSN 4210-01-080-6426 — this item is cataloged by the U.S. Government under National Stock Number 4210-01-080-6426. Primary manufacturer part number: 32961.
Features
  • Piston and Stem Assembly — FSC 4210
  • General Characteristics Item Description: CONSISTS OF 1 EA PISTON; 1 EA STEM; 2 EA O-RING
  • 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 Piston and Stem Assembly, cataloged under National Stock Number 4210-01-080-6426, 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. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4210-01-080-6426
Primary Part Number32961
Item NamePiston and Stem Assembly
FSC / FSG4210 / 42 — No Item Name Available
ManufacturerKidde-Fenwal, Llc
StatusACTIVE
General Characteristics Item DescriptionCONSISTS OF 1 EA PISTON; 1 EA STEM; 2 EA O-RING
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5905-00-065-0606 INTERCHANGEABLE
Resistor,variable,nonwire Wound,
5962-00-412-10233147-248906 INTERCHANGEABLE
Microcircuit,linear
Fluke Corp
5340-00-530-65753296-1 INTERCHANGEABLE
Bumper
Rubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp
1560-00-535-553732961 INTERCHANGEABLE
Magnet Assy
Northrop Grumman Systems Corporation Dba Aerospace Systems Div Aeronautics Systems
1450-00-691-2023WK872450-000 INTERCHANGEABLE
Discharge Head,cylinder Assembly
Kidde-Fenwal, Llc
5960-00-950-192432961 INTERCHANGEABLE
Electron Tube
L3 Technologies, Inc. Div L3 Keo
4210-01-064-665832958 INTERCHANGEABLE
Retainer,ball Fire Valve
Kidde-Fenwal, Llc
2610-01-165-056720V576 INTERCHANGEABLE
Inner Tube,pneumatic Tire,vehicu
Michelin North America, Inc Dba Michelin North America, Inc
5340-01-545-8714 INTERCHANGEABLE
Membr Support Disc
Cross-Reference Index
Part NumberManufacturer
872450 Kidde-Fenwal, Llc (USA)
32961 PRIMARY Kidde-Fenwal, Llc (USA)
Related Parts
5905-00-065-0606INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
5962-00-412-1023INTERCHANGEABLE
MICROCIRCUIT,LINEAR
3147-248906
5340-00-530-6575INTERCHANGEABLE
BUMPER
3296-1
1560-00-535-5537INTERCHANGEABLE
MAGNET ASSY
32961
1450-00-691-2023INTERCHANGEABLE
DISCHARGE HEAD,CYLINDER ASSEMBLY
WK872450-000
5960-00-950-1924INTERCHANGEABLE
ELECTRON TUBE
32961
4210-01-064-6658INTERCHANGEABLE
RETAINER,BALL FIRE VALVE
32958
2610-01-165-0567INTERCHANGEABLE
INNER TUBE,PNEUMATIC TIRE,VEHICU
20V576
5340-01-545-8714INTERCHANGEABLE
MEMBR SUPPORT DISC

Frequently Asked Questions

What is NSN 4210-01-080-6426?

NSN 4210-01-080-6426 is a Piston and Stem Assembly, manufactured by Kidde-Fenwal, Llc, classified under FSC 4210 (No Item Name Available). Status: active.

What are the part numbers for NSN 4210-01-080-6426?

NSN 4210-01-080-6426 has 2 cross-referenced part numbers: 872450 (Kidde-Fenwal, Llc), 32961 (Kidde-Fenwal, Llc).

What NSN replaces 4210-01-080-6426?

There are 9 known substitutes for 4210-01-080-6426: 5905-00-065-0606, 5962-00-412-1023, 5340-00-530-6575 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 32961?

Key specifications for 32961: General Characteristics Item Description: CONSISTS OF 1 EA PISTON; 1 EA STEM; 2 EA O-RING. 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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