PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

8821Electron Tube

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5960-01-019-8760 · FSC 5960 · No Item Name Available
Verified by PartsTable
NSN 5960-01-019-8760 — this item is cataloged by the U.S. Government under National Stock Number 5960-01-019-8760. Primary manufacturer part number: 8821.
Features
  • Electron Tube — FSC 5960
  • Tube Type: KLYSTRON
  • Test Data Document: 81349-MILE1 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
  • 2 verified cross-references
  • Primary manufacturer: Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Electron Tube, cataloged under National Stock Number 5960-01-019-8760, 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 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 2 verified specifications, 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5960-01-019-8760
Primary Part Number8821
Item NameElectron Tube
FSC / FSG5960 / 59 — No Item Name Available
ManufacturerMilitary Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
StatusCANCELLED
Tube TypeKLYSTRON
Test Data Document81349-MILE1 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
2825-00-146-42418821 INTERCHANGEABLE
Piston
Northrop Grumman Systems Corporation Div Marine Systems
5305-00-149-969392938 INTERCHANGEABLE
Screw,machine
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
5305-00-286-02918821 INTERCHANGEABLE
Screw,machine
Triumph Engine Control Systems Llc
4910-00-403-8167 INTERCHANGEABLE
Chuck Rod,movable
5950-00-464-25115T806 INTERCHANGEABLE
Transformer,power
Rayco Electronic Manufacturing, Inc. Div Rayco Electronics Mfg Inc
5995-00-617-088523990SP INTERCHANGEABLE
Cord Assembly,electrical
Roanwell, Llc
6660-00-921-79678821 INTERCHANGEABLE
Mechasim Unit
Belfort Instrument Company
5975-00-925-93158821 INTERCHANGEABLE
Box Connector,electrical
Abb Installation Products Inc
5895-01-101-62998821 INTERCHANGEABLE
Divider,power,radio Frequency
Marc Alan Group the, Inc
5330-01-139-61018821 INTERCHANGEABLE
Seal,plain Encased
Skf Usa Inc. Dba Skf Aerospace Sealing Solutions
Cross-Reference Index
Part NumberManufacturer
8821 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-E-1/1668 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
2825-00-146-4241INTERCHANGEABLE
PISTON
8821
5305-00-149-9693INTERCHANGEABLE
SCREW,MACHINE
92938
5305-00-286-0291INTERCHANGEABLE
SCREW,MACHINE
8821
4910-00-403-8167INTERCHANGEABLE
CHUCK ROD,MOVABLE
5950-00-464-2511INTERCHANGEABLE
TRANSFORMER,POWER
5T806
5995-00-617-0885INTERCHANGEABLE
CORD ASSEMBLY,ELECTRICAL
23990SP
6660-00-921-7967INTERCHANGEABLE
MECHASIM UNIT
8821
5975-00-925-9315INTERCHANGEABLE
BOX CONNECTOR,ELECTRICAL
8821
5895-01-101-6299INTERCHANGEABLE
DIVIDER,POWER,RADIO FREQUENCY
8821
5330-01-139-6101INTERCHANGEABLE
SEAL,PLAIN ENCASED
8821
6740-01-224-8607INTERCHANGEABLE
FRAME,PHOTOGRAPHIC PRINTING
5950-01-244-0515INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
NH12393

Frequently Asked Questions

What is NSN 5960-01-019-8760?

NSN 5960-01-019-8760 is a Electron Tube, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 5960 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5960-01-019-8760?

NSN 5960-01-019-8760 has 2 cross-referenced part numbers: 8821 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-E-1/1668 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 5960-01-019-8760?

There are 12 known substitutes for 5960-01-019-8760: 2825-00-146-4241, 5305-00-149-9693, 5305-00-286-0291 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 8821?

Key specifications for 8821: Tube Type: KLYSTRON; Test Data Document: 81349-MILE1 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).. 2 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5960-01-019-8760 still in active supply?

NSN 5960-01-019-8760 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.
PartsTable Design LLC · partstable.com