PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SMD439640Electron Tube

Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir · NSN 5960-00-226-6543 · FSC 5960 · No Item Name Available
Verified by PartsTable
NSN 5960-00-226-6543 — this item is cataloged by the U.S. Government under National Stock Number 5960-00-226-6543. Primary manufacturer part number: SMD439640.
Features
  • Electron Tube — FSC 5960
  • Tube Type: BACKWARD WAVE
  • 2 verified cross-references
  • Primary manufacturer: Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Electron Tube, cataloged under National Stock Number 5960-00-226-6543, 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 Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, 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
NSN5960-00-226-6543
Primary Part NumberSMD439640
Item NameElectron Tube
FSC / FSG5960 / 59 — No Item Name Available
ManufacturerUs Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
StatusACTIVE
Tube TypeBACKWARD WAVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5945-00-259-6725 INTERCHANGEABLE
Relay,electromagnetic
5815-00-448-13623154 INTERCHANGEABLE
Shaft
Telemechanics Inc
5950-00-605-0969N654179-1 INTERCHANGEABLE
Transformer,radio Frequency
Raytheon Company Dba Raytheon Co
6680-00-722-8044DC-3154 INTERCHANGEABLE
Counter,rotating
Bowmar Llc Dba Bowmar Instrument Corp
5935-00-856-1631TRU-3154 INTERCHANGEABLE
Cover,electrical Connector
Winchester Interconnect Rf Corporation
5330-00-877-02293154 INTERCHANGEABLE
Gasket
Lockheed Martin Corporation Div Rms
5130-01-020-7511315-4 INTERCHANGEABLE
Bit,screwdriver
Apex Tool Group, Llc
1650-01-171-38873154 INTERCHANGEABLE
Clamp Block,line,hy
Transdigm Inc Dba Adel Wiggins Group Div Adel Wiggins
2590-01-232-29153154 INTERCHANGEABLE
Housing,brake
DP Manufacturing Inc.
2090-01-367-39563154 INTERCHANGEABLE
Roll-Up Floor
Zodiac of North America, Inc. Dba Zodiac of North America Inc Div Milpro
Cross-Reference Index
Part NumberManufacturer
SMD439640 PRIMARY Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
3154 Raytheon Company Div Rmd Strategic (USA)
Related Parts
5945-00-259-6725INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
5815-00-448-1362INTERCHANGEABLE
SHAFT
3154
5950-00-605-0969INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
N654179-1
6680-00-722-8044INTERCHANGEABLE
COUNTER,ROTATING
DC-3154
5935-00-856-1631INTERCHANGEABLE
COVER,ELECTRICAL CONNECTOR
TRU-3154
5330-00-877-0229INTERCHANGEABLE
GASKET
3154
5130-01-020-7511INTERCHANGEABLE
BIT,SCREWDRIVER
315-4
1650-01-171-3887INTERCHANGEABLE
CLAMP BLOCK,LINE,HY
3154
2590-01-232-2915INTERCHANGEABLE
HOUSING,BRAKE
3154
2090-01-367-3956INTERCHANGEABLE
ROLL-UP FLOOR
3154

Frequently Asked Questions

What is NSN 5960-00-226-6543?

NSN 5960-00-226-6543 is a Electron Tube, manufactured by Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir, classified under FSC 5960 (No Item Name Available). Status: active.

What are the part numbers for NSN 5960-00-226-6543?

NSN 5960-00-226-6543 has 2 cross-referenced part numbers: SMD439640 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir), 3154 (Raytheon Company Div Rmd Strategic).

What NSN replaces 5960-00-226-6543?

There are 10 known substitutes for 5960-00-226-6543: 5945-00-259-6725, 5815-00-448-1362, 5950-00-605-0969 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of SMD439640?

Key specifications for SMD439640: Tube Type: BACKWARD WAVE; Special Features: ENVELOPE MATERIAL: METAL. 2 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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