PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

JAN 8321Electron Tube

Communications & Power Industries Llc Dba Cpi Div Microwave Power Products Division - Eimac Operations · NSN 5960-00-765-6085 · FSC 5960 · No Item Name Available
Verified by PartsTable
NSN 5960-00-765-6085 — this item is cataloged by the U.S. Government under National Stock Number 5960-00-765-6085. Primary manufacturer part number: JAN 8321.
Features
  • Electron Tube — FSC 5960
  • Specification/standard Data: 80131-RELEASE 4149 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
  • Tube Type: TETRODE
  • 12 verified cross-references
  • Primary manufacturer: Communications & Power Industries Llc Dba Cpi Div Microwave Power Products Division - Eimac Operations
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Electron Tube, cataloged under National Stock Number 5960-00-765-6085, is classified within Federal Supply Class 5960 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Communications & Power Industries Llc Dba Cpi Div Microwave Power Products Division - Eimac Operations. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 12 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5960-00-765-6085
Primary Part NumberJAN 8321
Item NameElectron Tube
FSC / FSG5960 / 59 — No Item Name Available
ManufacturerCommunications & Power Industries Llc Dba Cpi Div Microwave Power Products Division - Eimac Operations
StatusCANCELLED
Specification/standard Data80131-RELEASE 4149 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
Tube TypeTETRODE
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 2
5960-00-226-5222 INTERCHANGEABLE
Electron Tube
5960-00-905-9126 INTERCHANGEABLE
Electron Tube
Cross-Reference Index
Part NumberManufacturer
4CX350A Tdk Electronics Ag (DEU)
256-0148-010 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
4CX350 Communications & Power Industries Llc Dba Cpi Div Microwave Power Products Division - Eimac Operations (USA)
4CX350A8321 Communications & Power Industries Llc Dba Cpi Div Microwave Power Products Division - Eimac Operations (USA)
JAN 8321 PRIMARY Communications & Power Industries Llc Dba Cpi Div Microwave Power Products Division - Eimac Operations (USA)
8321 Communications & Power Industries Llc Dba Cpi Div Microwave Power Products Division - Eimac Operations (USA)
4CX350A PRIMARY Communications & Power Industries Llc Dba Cpi Div Microwave Power Products Division - Eimac Operations (USA)
JAN 8321 Communications & Power Industries International Inc. Zweigniederlassung Ismaning (DEU)
4CX350A Epcos Ag Abt. Pr Roe K Pm (DEU)
4CX350A Communications & Power Industries International Inc. Zweigniederlassung Ismaning (DEU)
91295304 Thales Deutschland Gmbh (DEU)
RELEASE 4149 Electronic Industries Association
Related Parts
5960-00-226-5222INTERCHANGEABLE
ELECTRON TUBE
5960-00-905-9126INTERCHANGEABLE
ELECTRON TUBE

Frequently Asked Questions

What is NSN 5960-00-765-6085?

NSN 5960-00-765-6085 is a Electron Tube, manufactured by Communications & Power Industries Llc Dba Cpi Div Microwave Power Products Division - Eimac Operations, classified under FSC 5960 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5960-00-765-6085?

NSN 5960-00-765-6085 has 12 cross-referenced part numbers: 4CX350A (Tdk Electronics Ag), 256-0148-010 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems), 4CX350 (Communications & Power Industries Llc Dba Cpi Div Microwave Power Products Division - Eimac Operations), 4CX350A8321 (Communications & Power Industries Llc Dba Cpi Div Microwave Power Products Division - Eimac Operations), JAN 8321 (Communications & Power Industries Llc Dba Cpi Div Microwave Power Products Division - Eimac Operations) and 7 more.

What NSN replaces 5960-00-765-6085?

There are 2 known substitutes for 5960-00-765-6085: 5960-00-226-5222, 5960-00-905-9126. Verify interchangeability with system specifications before substitution.

What are the specifications of JAN 8321?

Key specifications for JAN 8321: Special Features: ENVELOPE MATERIAL: CERAMIC AND METAL; Specification/standard Data: 80131-RELEASE 4149 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION; Tube Type: TETRODE. 3 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5960-00-765-6085 still in active supply?

NSN 5960-00-765-6085 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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