PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

8404Electron Tube

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5960-00-952-3011 · FSC 5960 · No Item Name Available
Verified by PartsTable
NSN 5960-00-952-3011 — this item is cataloged by the U.S. Government under National Stock Number 5960-00-952-3011. Primary manufacturer part number: 8404.
Features
  • Electron Tube — FSC 5960
  • Tube Type: KLYSTRON
  • Nondefinitive Spec/std Data: 8404 TYPE
  • 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 5960-00-952-3011, 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. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5960-00-952-3011
Primary Part Number8404
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 TypeKLYSTRON
Nondefinitive Spec/std Data8404 TYPE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5340-00-065-5153NAS1831AC4B10 INTERCHANGEABLE
Standoff,threaded,spacing
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
6135-00-164-8779 INTERCHANGEABLE
Battery,nonrechargeable
5935-00-173-72851299 INTERCHANGEABLE
Connector,receptacle,electrical
Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron
6145-00-729-90918404 0601000 INTERCHANGEABLE
Cable,special Purpose,electrical
Belden Wire and Cable Co Wire and Cable Office
5935-00-982-10198404 INTERCHANGEABLE
Connector,receptacle,electrical
Abb Installation Products Inc
4820-01-075-1938 INTERCHANGEABLE
Valve,regulating,fluid Pressure
5996-01-144-4691 INTERCHANGEABLE
Amplifier,radio Frequency
5962-01-396-7905 INTERCHANGEABLE
Microcircuit,memory
5340-01-596-65628404 INTERCHANGEABLE
Standoff,threaded,spacing
Keystone Electronics Corp
5975-01-612-01768404 INTERCHANGEABLE
Chase Nipple,conduit
Heyco Inc Dba Heyco Products
Cross-Reference Index
Part NumberManufacturer
8404 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-E-1/1289 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5340-00-065-5153INTERCHANGEABLE
STANDOFF,THREADED,SPACING
NAS1831AC4B10
6135-00-164-8779INTERCHANGEABLE
BATTERY,NONRECHARGEABLE
5935-00-173-7285INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
1299
6145-00-729-9091INTERCHANGEABLE
CABLE,SPECIAL PURPOSE,ELECTRICAL
8404 0601000
5935-00-982-1019INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
8404
4820-01-075-1938INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
5996-01-144-4691INTERCHANGEABLE
AMPLIFIER,RADIO FREQUENCY
5962-01-396-7905INTERCHANGEABLE
MICROCIRCUIT,MEMORY
5340-01-596-6562INTERCHANGEABLE
STANDOFF,THREADED,SPACING
8404
5975-01-612-0176INTERCHANGEABLE
CHASE NIPPLE,CONDUIT
8404

Frequently Asked Questions

What is NSN 5960-00-952-3011?

NSN 5960-00-952-3011 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 5960-00-952-3011?

NSN 5960-00-952-3011 has 2 cross-referenced part numbers: 8404 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-E-1/1289 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 5960-00-952-3011?

There are 10 known substitutes for 5960-00-952-3011: 5340-00-065-5153, 6135-00-164-8779, 5935-00-173-7285 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 8404?

Key specifications for 8404: Tube Type: KLYSTRON; Special Features: ENVELOPE MATERIAL: METAL; Nondefinitive Spec/std Data: 8404 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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