PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

209405Electron Tube

Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin · NSN 5960-00-975-2250 · FSC 5960 · No Item Name Available
Verified by PartsTable
NSN 5960-00-975-2250 — this item is cataloged by the U.S. Government under National Stock Number 5960-00-975-2250. Primary manufacturer part number: 209405.
Features
  • Electron Tube — FSC 5960
  • Nondefinitive Spec/std Data: 6591 TYPE
  • 2 verified cross-references
  • Primary manufacturer: Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Electron Tube, cataloged under National Stock Number 5960-00-975-2250, 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 Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin. 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. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5960-00-975-2250
Primary Part Number209405
Item NameElectron Tube
FSC / FSG5960 / 59 — No Item Name Available
ManufacturerLockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin
StatusACTIVE
Nondefinitive Spec/std Data6591 TYPE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
3040-00-063-2021214623 INTERCHANGEABLE
Shaft,shouldered
Eaton Corp Dba Eaton Aerospace Jackson
3930-00-145-6370 INTERCHANGEABLE
Trip Latch
6250-00-295-1614169B INTERCHANGEABLE
Lampholder
Chicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron
3120-00-301-81156591 INTERCHANGEABLE
Bearing,washer,thrust
Clyde Bergemann Inc
5950-00-919-7260659-1 INTERCHANGEABLE
Coil,radio Frequency
Caddell Burns Manufacturing Co Inc
2520-00-979-8760209405 INTERCHANGEABLE
Support,shaft,shift
Dana Off Highway Products, Llc
5340-00-986-33626591 INTERCHANGEABLE
Hardware Kit,electronic Equipmen
Ohmite Holding, L.l.c. Dba Ohmite Manufacturing
5330-01-044-2329659-1-150PSI INTERCHANGEABLE
Gasket,spiral Wound
J.o. Galloup Company Dba Smith Instrument Div Dba: Galloup, Merlo Energy, Smith Instrument
5340-01-093-0140BPF-3/8 INTERCHANGEABLE
Plug,protective,dust and Moistur
Caplugs Llc Dba Mokon Div Caplugs
5950-01-201-5925659-1 INTERCHANGEABLE
Coil,radio Frequency
Caddell Burns Manufacturing Co Inc
Cross-Reference Index
Part NumberManufacturer
209405 Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin (USA)
6591 Electronic Industries Association
Related Parts
3040-00-063-2021INTERCHANGEABLE
SHAFT,SHOULDERED
214623
3930-00-145-6370INTERCHANGEABLE
TRIP LATCH
6250-00-295-1614INTERCHANGEABLE
LAMPHOLDER
169B
3120-00-301-8115INTERCHANGEABLE
BEARING,WASHER,THRUST
6591
5950-00-919-7260INTERCHANGEABLE
COIL,RADIO FREQUENCY
659-1
2520-00-979-8760INTERCHANGEABLE
SUPPORT,SHAFT,SHIFT
209405
5340-00-986-3362INTERCHANGEABLE
HARDWARE KIT,ELECTRONIC EQUIPMEN
6591
5330-01-044-2329INTERCHANGEABLE
GASKET,SPIRAL WOUND
659-1-150PSI
5340-01-093-0140INTERCHANGEABLE
PLUG,PROTECTIVE,DUST AND MOISTUR
BPF-3/8
5950-01-201-5925INTERCHANGEABLE
COIL,RADIO FREQUENCY
659-1
6640-01-302-2660INTERCHANGEABLE
TEST TUBE,BLOOD COLLECTING
366591

Frequently Asked Questions

What is NSN 5960-00-975-2250?

NSN 5960-00-975-2250 is a Electron Tube, manufactured by Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin, classified under FSC 5960 (No Item Name Available). Status: active.

What are the part numbers for NSN 5960-00-975-2250?

NSN 5960-00-975-2250 has 2 cross-referenced part numbers: 209405 (Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin), 6591 (Electronic Industries Association).

What NSN replaces 5960-00-975-2250?

There are 11 known substitutes for 5960-00-975-2250: 3040-00-063-2021, 3930-00-145-6370, 6250-00-295-1614 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 209405?

Key specifications for 209405: Nondefinitive Spec/std Data: 6591 TYPE. 1 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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