PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

297-6Diaphragm Set

Kerotest Manufacturing Corp. · NSN 3655-00-394-4229 · FSC 3655 · No Item Name Available
Verified by PartsTable
NSN 3655-00-394-4229 — this item is cataloged by the U.S. Government under National Stock Number 3655-00-394-4229. Primary manufacturer part number: 297-6.
Features
  • Diaphragm Set — FSC 3655
  • General Characteristics Item Description: DIAPHRAGM SET
  • 1 verified cross-reference
  • Primary manufacturer: Kerotest Manufacturing Corp.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Diaphragm Set, cataloged under National Stock Number 3655-00-394-4229, is classified within Federal Supply Class 3655 (No Item Name Available) of the Special Industry Machinery group. The primary manufacturer of record is Kerotest Manufacturing Corp.. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3655-00-394-4229
Primary Part Number297-6
Item NameDiaphragm Set
FSC / FSG3655 / 36 — No Item Name Available
ManufacturerKerotest Manufacturing Corp.
StatusACTIVE
General Characteristics Item DescriptionDIAPHRAGM SET
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
6645-00-333-3342 INTERCHANGEABLE
Wheel Assy,escape
5961-01-096-55422976 INTERCHANGEABLE
Transistor
Crown Audio, Inc. Dba Crown International
3405-01-161-65182976 INTERCHANGEABLE
Guide,post
Doall Baltimore Company
2920-01-239-1153 INTERCHANGEABLE
Spark Plug
5305-01-479-26972976 INTERCHANGEABLE
Screw,cap,hexagon Head
Independent Rough Terrain Center Llc
6515-01-552-965926159UHW INTERCHANGEABLE
Forceps,endoscopic
Karl Storz Endoscopy-America Inc
Cross-Reference Index
Part NumberManufacturer
297-6 Kerotest Manufacturing Corp. (USA)
Related Parts
6645-00-333-3342INTERCHANGEABLE
WHEEL ASSY,ESCAPE
5961-01-096-5542INTERCHANGEABLE
TRANSISTOR
2976
3405-01-161-6518INTERCHANGEABLE
GUIDE,POST
2976
2920-01-239-1153INTERCHANGEABLE
SPARK PLUG
5305-01-479-2697INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
2976
6515-01-552-9659INTERCHANGEABLE
FORCEPS,ENDOSCOPIC
26159UHW

Frequently Asked Questions

What is NSN 3655-00-394-4229?

NSN 3655-00-394-4229 is a Diaphragm Set, manufactured by Kerotest Manufacturing Corp., classified under FSC 3655 (No Item Name Available). Status: active.

What are the part numbers for NSN 3655-00-394-4229?

NSN 3655-00-394-4229 has 1 cross-referenced part number: 297-6 (Kerotest Manufacturing Corp.).

What NSN replaces 3655-00-394-4229?

There are 6 known substitutes for 3655-00-394-4229: 6645-00-333-3342, 5961-01-096-5542, 3405-01-161-6518 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 297-6?

Key specifications for 297-6: General Characteristics Item Description: DIAPHRAGM SET. 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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