PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MIL-PRF-1/1634Electron Tube

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5960-00-226-5222 · FSC 5960 · No Item Name Available
Verified by PartsTable
NSN 5960-00-226-5222 — this item is cataloged by the U.S. Government under National Stock Number 5960-00-226-5222. Primary manufacturer part number: MIL-PRF-1/1634.
Features
  • Electron Tube — FSC 5960
  • Tube Type: TETRODE
  • Nondefinitive Spec/std Data: 8321 TYPE
  • 5 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 5960-00-226-5222, 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 5 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5960-00-226-5222
Primary Part NumberMIL-PRF-1/1634
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
StatusACTIVE
Tube TypeTETRODE
Nondefinitive Spec/std Data8321 TYPE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5960-00-104-5816 INTERCHANGEABLE
Electron Tube
5960-00-765-60854CX350A INTERCHANGEABLE
Electron Tube
Communications & Power Industries Llc Dba Cpi Div Microwave Power Products Division - Eimac Operations
5998-01-025-3613347255-001 INTERCHANGEABLE
Electronic Components Assembly
Hamilton Sundstrand Corporation Div Mission Systems
5960-01-389-9931 INTERCHANGEABLE
Electron Tube
Cross-Reference Index
Part NumberManufacturer
MIL-PRF-1/1634 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
8321 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-E-1/1634 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
JAN8321 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
347-255-001 L3harris Interstate Electronics Corporation (USA)
Related Parts
5960-00-104-5816INTERCHANGEABLE
ELECTRON TUBE
5960-00-765-6085INTERCHANGEABLE
ELECTRON TUBE
4CX350A
5998-01-025-3613INTERCHANGEABLE
ELECTRONIC COMPONENTS ASSEMBLY
347255-001
5960-01-389-9931INTERCHANGEABLE
ELECTRON TUBE

Frequently Asked Questions

What is NSN 5960-00-226-5222?

NSN 5960-00-226-5222 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: active.

What are the part numbers for NSN 5960-00-226-5222?

NSN 5960-00-226-5222 has 5 cross-referenced part numbers: MIL-PRF-1/1634 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 8321 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-E-1/1634 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), JAN8321 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 347-255-001 (L3harris Interstate Electronics Corporation).

What NSN replaces 5960-00-226-5222?

There are 4 known substitutes for 5960-00-226-5222: 5960-00-104-5816, 5960-00-765-6085, 5998-01-025-3613 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MIL-PRF-1/1634?

Key specifications for MIL-PRF-1/1634: Special Features: ENVELOPE MATERIAL :CERAMIC AND METAL; Tube Type: TETRODE; Nondefinitive Spec/std Data: 8321 TYPE. 3 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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