PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

NL8423Electron Tube

National Semiconductor Corporation · NSN 5960-00-899-9341 · FSC 5960 · No Item Name Available
Verified by PartsTable
NSN 5960-00-899-9341 — this item is cataloged by the U.S. Government under National Stock Number 5960-00-899-9341. Primary manufacturer part number: NL8423.
Features
  • Electron Tube — FSC 5960
  • Nondefinitive Spec/std Data: 8423 TYPE
  • 7 verified cross-references
  • Primary manufacturer: National Semiconductor Corporation
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Electron Tube, cataloged under National Stock Number 5960-00-899-9341, 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 National Semiconductor Corporation. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 4 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
NSN5960-00-899-9341
Primary Part NumberNL8423
Item NameElectron Tube
FSC / FSG5960 / 59 — No Item Name Available
ManufacturerNational Semiconductor Corporation
StatusCANCELLED
Nondefinitive Spec/std Data8423 TYPE
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
6145-00-184-43433025-33 INTERCHANGEABLE
Cable,special Purpose,electrical
Hickok Waekon Llc
5330-00-215-3867 INTERCHANGEABLE
Gasket
1650-00-486-1693102387 INTERCHANGEABLE
Plunger and Pin
Goodrich Corporation Dba Goodrich Corp
5360-00-947-60168423 INTERCHANGEABLE
Spring,brush Arm
Belfort Instrument Company
2520-00-967-2902102387 INTERCHANGEABLE
Flange,companion,vehicular Unive
Astronautics Corporation of America
5340-00-994-01918423 INTERCHANGEABLE
Standoff,threaded,spacing
Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron
5365-01-150-1165323513-24B INTERCHANGEABLE
Spacer,sleeve
Beeco Inc
5895-01-160-1346102387 INTERCHANGEABLE
Chassis Assy
Aimtron Systems, Llc
4720-01-175-6371 INTERCHANGEABLE
Hose Assembly,nonmetallic
5930-01-177-03678423 INTERCHANGEABLE
Switch Assembly
Electro Scientific Industries Inc
Cross-Reference Index
Part NumberManufacturer
NL8423 National Semiconductor Corporation (USA)
DMS 80034B Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) (USA)
MIL-E-1/1518 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
8423 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
NL6091 National Semiconductor Corporation (USA)
102387 Systron-Donner Corp Microwave/instrument Div (USA)
B8091 National Semiconductor Corporation (USA)
Related Parts
6145-00-184-4343INTERCHANGEABLE
CABLE,SPECIAL PURPOSE,ELECTRICAL
3025-33
5330-00-215-3867INTERCHANGEABLE
GASKET
1650-00-486-1693INTERCHANGEABLE
PLUNGER AND PIN
102387
5360-00-947-6016INTERCHANGEABLE
SPRING,BRUSH ARM
8423
2520-00-967-2902INTERCHANGEABLE
FLANGE,COMPANION,VEHICULAR UNIVE
102387
5340-00-994-0191INTERCHANGEABLE
STANDOFF,THREADED,SPACING
8423
5365-01-150-1165INTERCHANGEABLE
SPACER,SLEEVE
323513-24B
5895-01-160-1346INTERCHANGEABLE
CHASSIS ASSY
102387
4720-01-175-6371INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
5930-01-177-0367INTERCHANGEABLE
SWITCH ASSEMBLY
8423
5330-01-276-5775INTERCHANGEABLE
GASKET
8423
5905-01-350-7311INTERCHANGEABLE
RESISTOR NETWORK,FIXED,FILM
912339-0001

Frequently Asked Questions

What is NSN 5960-00-899-9341?

NSN 5960-00-899-9341 is a Electron Tube, manufactured by National Semiconductor Corporation, classified under FSC 5960 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5960-00-899-9341?

NSN 5960-00-899-9341 has 7 cross-referenced part numbers: NL8423 (National Semiconductor Corporation), DMS 80034B (Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)), MIL-E-1/1518 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 8423 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), NL6091 (National Semiconductor Corporation) and 2 more.

What NSN replaces 5960-00-899-9341?

There are 12 known substitutes for 5960-00-899-9341: 6145-00-184-4343, 5330-00-215-3867, 1650-00-486-1693 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of NL8423?

Key specifications for NL8423: Special Features: ENVELOPE MATERIAL: GLASS; MFG. CLASS: NUMERICAL INDICATOR; Nondefinitive Spec/std Data: 8423 TYPE. 2 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5960-00-899-9341 still in active supply?

NSN 5960-00-899-9341 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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