PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5903Electron Tube

Tdk Electronics Ag · NSN 5960-00-548-8905 · FSC 5960 · No Item Name Available
Verified by PartsTable
NSN 5960-00-548-8905 — this item is cataloged by the U.S. Government under National Stock Number 5960-00-548-8905. Primary manufacturer part number: 5903.
Features
  • Electron Tube — FSC 5960
  • Tube Type: DIODE
  • Nondefinitive Spec/std Data: 5903 TYPE
  • 4 verified cross-references
  • Primary manufacturer: Tdk Electronics Ag
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Electron Tube, cataloged under National Stock Number 5960-00-548-8905, 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 Tdk Electronics Ag. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, 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
NSN5960-00-548-8905
Primary Part Number5903
Item NameElectron Tube
FSC / FSG5960 / 59 — No Item Name Available
ManufacturerTdk Electronics Ag
StatusCANCELLED
Tube TypeDIODE
Nondefinitive Spec/std Data5903 TYPE
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5330-00-154-836324226 INTERCHANGEABLE
Seal,plain Encased
Dressta North America Ltd
4820-00-249-420313211E7842 INTERCHANGEABLE
Valve,angle
Cecom Lr Center
3040-00-364-6834005903 INTERCHANGEABLE
Shaft,straight
Caterpillar Inc Div Caterpillar Defense
2530-00-450-9292 INTERCHANGEABLE
Kingpin Set
5330-00-496-006675G13517-100 INTERCHANGEABLE
Gasket
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
6685-00-851-45772050W-BT INTERCHANGEABLE
Thermometer,self-Indicating
Kessler Thermometer Corp Dba Kessler Thermometers Corp
5970-01-004-33777100005956 INTERCHANGEABLE
Termination Kit
3m Company
5960-01-022-5288 INTERCHANGEABLE
Electron Tube
5305-01-183-5689590-3 INTERCHANGEABLE
Screw,instrument
Ashcroft Inc Dba Heise
6505-01-560-1571 INTERCHANGEABLE
Sodium Chloride Injection
Cross-Reference Index
Part NumberManufacturer
5903 Tdk Electronics Ag (DEU)
MILE1-176 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
5903 Epcos Ag Abt. Pr Roe K Pm (DEU)
5903 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5330-00-154-8363INTERCHANGEABLE
SEAL,PLAIN ENCASED
24226
4820-00-249-4203INTERCHANGEABLE
VALVE,ANGLE
13211E7842
3040-00-364-6834INTERCHANGEABLE
SHAFT,STRAIGHT
005903
2530-00-450-9292INTERCHANGEABLE
KINGPIN SET
5330-00-496-0066INTERCHANGEABLE
GASKET
75G13517-100
6685-00-851-4577INTERCHANGEABLE
THERMOMETER,SELF-INDICATING
2050W-BT
5970-01-004-3377INTERCHANGEABLE
TERMINATION KIT
7100005956
5960-01-022-5288INTERCHANGEABLE
ELECTRON TUBE
5305-01-183-5689INTERCHANGEABLE
SCREW,INSTRUMENT
590-3
6505-01-560-1571INTERCHANGEABLE
SODIUM CHLORIDE INJECTION
5640-01-662-5600INTERCHANGEABLE
INSULATION TAPE,THERMAL
2530-01-727-2862INTERCHANGEABLE
HUB,WHEEL,VEHICULAR
590-3

Frequently Asked Questions

What is NSN 5960-00-548-8905?

NSN 5960-00-548-8905 is a Electron Tube, manufactured by Tdk Electronics Ag, classified under FSC 5960 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5960-00-548-8905?

NSN 5960-00-548-8905 has 4 cross-referenced part numbers: 5903 (Tdk Electronics Ag), MILE1-176 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 5903 (Epcos Ag Abt. Pr Roe K Pm), 5903 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 5960-00-548-8905?

There are 12 known substitutes for 5960-00-548-8905: 5330-00-154-8363, 4820-00-249-4203, 3040-00-364-6834 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 5903?

Key specifications for 5903: Special Features: ENVELOPE MATERIAL: GLASS; Tube Type: DIODE; Nondefinitive Spec/std Data: 5903 TYPE. 3 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5960-00-548-8905 still in active supply?

NSN 5960-00-548-8905 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.
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