PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

26686Cup,piston

Hoffman/new Yorker Inc · NSN 5342-01-197-9207 · FSC 5342 · Mount,resilient,weapon System
Verified by PartsTable
NSN 5342-01-197-9207 — this item is cataloged by the U.S. Government under National Stock Number 5342-01-197-9207. Primary manufacturer part number: 26686.
Features
  • Cup,piston — FSC 5342
  • 2 verified cross-references
  • Primary manufacturer: Hoffman/new Yorker Inc
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Cup,piston, cataloged under National Stock Number 5342-01-197-9207, is classified within Federal Supply Class 5342 (Mount,resilient,weapon System) of the Hardware and Abrasives group. The primary manufacturer of record is Hoffman/new Yorker Inc. This item has 2 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.

Catalog Facts
Item NameCup,piston
FSC / FSG5342 — Mount,resilient,weapon System (FSG 53)
ManufacturersHoffman/new Yorker Inc (CAGE 43528)
Technical Specifications
ParameterValue
NSN5342-01-197-9207
Primary Part Number26686
Item NameCup,piston
FSC / FSG5342 / 53 — Mount,resilient,weapon System
ManufacturerHoffman/new Yorker Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5305-00-135-097421515 INTERCHANGEABLE
Screw,shoulder
Aerosonic Llc
9540-00-145-4543 INTERCHANGEABLE
Angle,structural
2040-00-385-931721515 INTERCHANGEABLE
Control
Industrial Technologies and Services Llc
6685-00-567-600321-515 INTERCHANGEABLE
Frame Assy,movement
Horizon Aerospace Llc Dba Magnetics Division
2940-00-986-027651515 INTERCHANGEABLE
Filter Element,fluid
Wix Corp
2920-01-036-750512309000 INTERCHANGEABLE
Parts Kit,ignition Distributor
Borgwarner Pds (anderson), L.l.c.
5998-01-072-2466 INTERCHANGEABLE
Circuit Card Assembly
3010-01-157-423321515 INTERCHANGEABLE
Clutch
Calgon Carbon Uv Technologies Llc Dba Hyde Marine
4320-01-243-9062235045 INTERCHANGEABLE
Pump,transmission
Clark Material Handling Company
6645-01-281-03892-6686 INTERCHANGEABLE
Timer,interval
Maytag Corporation Dba Maytag Appliancessales
Cross-Reference Index
Part NumberManufacturer
26686 PRIMARY Hoffman/new Yorker Inc (USA)
21515 Hoffman/new Yorker Inc (USA)
Related Parts
5305-00-135-0974INTERCHANGEABLE
SCREW,SHOULDER
21515
9540-00-145-4543INTERCHANGEABLE
ANGLE,STRUCTURAL
2040-00-385-9317INTERCHANGEABLE
CONTROL
21515
6685-00-567-6003INTERCHANGEABLE
FRAME ASSY,MOVEMENT
21-515
2940-00-986-0276INTERCHANGEABLE
FILTER ELEMENT,FLUID
51515
2920-01-036-7505INTERCHANGEABLE
PARTS KIT,IGNITION DISTRIBUTOR
12309000
5998-01-072-2466INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
3010-01-157-4233INTERCHANGEABLE
CLUTCH
21515
4320-01-243-9062INTERCHANGEABLE
PUMP,TRANSMISSION
235045
6645-01-281-0389INTERCHANGEABLE
TIMER,INTERVAL
2-6686
5920-01-544-3451INTERCHANGEABLE
FUSE,CARTRIDGE
S505-3.15R
4810-01-545-5115INTERCHANGEABLE
VALVE,LINEAR,DIRECTIONAL CONTROL
21515-001

Frequently Asked Questions

What is NSN 5342-01-197-9207?

NSN 5342-01-197-9207 is a Cup,piston, manufactured by Hoffman/new Yorker Inc, classified under FSC 5342 (Mount,resilient,weapon System). Status: active.

What are the part numbers for NSN 5342-01-197-9207?

NSN 5342-01-197-9207 has 2 cross-referenced part numbers: 26686 (Hoffman/new Yorker Inc), 21515 (Hoffman/new Yorker Inc).

What NSN replaces 5342-01-197-9207?

There are 12 known substitutes for 5342-01-197-9207: 5305-00-135-0974, 9540-00-145-4543, 2040-00-385-9317 and 9 more. Verify interchangeability with system specifications before substitution.

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