PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MIL-E-1/1581Electron Tube

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5960-00-948-5920 · FSC 5960 · No Item Name Available
Verified by PartsTable
NSN 5960-00-948-5920 — this item is cataloged by the U.S. Government under National Stock Number 5960-00-948-5920. Primary manufacturer part number: MIL-E-1/1581.
Features
  • Electron Tube — FSC 5960
  • Nondefinitive Spec/std Data: 7030 TYPE
  • Tube Type: DIODE
  • 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 5960-00-948-5920, 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5960-00-948-5920
Primary Part NumberMIL-E-1/1581
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
StatusCANCELLED
Nondefinitive Spec/std Data7030 TYPE
Tube TypeDIODE
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
3110-00-156-4257206KT INTERCHANGEABLE
Bearing,ball,annular
Timken Co Div the Timken Company
4820-00-174-0323193A INTERCHANGEABLE
Cock,plug
Romac Industries, Inc. Dba Hays Fluid Controls Div Hays Fluid Controls Division
5325-00-286-6047 INTERCHANGEABLE
Grommet,nonmetallic
4220-00-431-6517NS114128 INTERCHANGEABLE
Divers Compass,wris
Aqualung Usa, Inc
3750-00-588-7579 INTERCHANGEABLE
Blade,cutter,mower
9390-00-792-1501BAC1530-7 INTERCHANGEABLE
Nonmetallic Special Shaped Secti
The Boeing Company Div Defense
1680-00-890-54607030 INTERCHANGEABLE
Tube,water Level Cr
Mag Aerospace Industries, Llc Div Safran Cabins
4820-00-957-5603 INTERCHANGEABLE
Statchion Gasket
5640-01-037-4769 INTERCHANGEABLE
Weather Strip
6685-01-203-96677030 INTERCHANGEABLE
Calibrator,thermometer
Hart Scientific Llc
Cross-Reference Index
Part NumberManufacturer
MIL-E-1/1581 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
7030 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
3110-00-156-4257INTERCHANGEABLE
BEARING,BALL,ANNULAR
206KT
4820-00-174-0323INTERCHANGEABLE
COCK,PLUG
193A
5325-00-286-6047INTERCHANGEABLE
GROMMET,NONMETALLIC
4220-00-431-6517INTERCHANGEABLE
DIVERS COMPASS,WRIS
NS114128
3750-00-588-7579INTERCHANGEABLE
BLADE,CUTTER,MOWER
9390-00-792-1501INTERCHANGEABLE
NONMETALLIC SPECIAL SHAPED SECTI
BAC1530-7
1680-00-890-5460INTERCHANGEABLE
TUBE,WATER LEVEL CR
7030
4820-00-957-5603INTERCHANGEABLE
STATCHION GASKET
5640-01-037-4769INTERCHANGEABLE
WEATHER STRIP
6685-01-203-9667INTERCHANGEABLE
CALIBRATOR,THERMOMETER
7030
5120-01-363-6633INTERCHANGEABLE
WRENCH,SPANNER
7030
5935-01-395-8559INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
7030

Frequently Asked Questions

What is NSN 5960-00-948-5920?

NSN 5960-00-948-5920 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: cancelled.

What are the part numbers for NSN 5960-00-948-5920?

NSN 5960-00-948-5920 has 2 cross-referenced part numbers: MIL-E-1/1581 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 7030 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 5960-00-948-5920?

There are 12 known substitutes for 5960-00-948-5920: 3110-00-156-4257, 4820-00-174-0323, 5325-00-286-6047 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MIL-E-1/1581?

Key specifications for MIL-E-1/1581: Nondefinitive Spec/std Data: 7030 TYPE; Tube Type: DIODE. 2 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5960-00-948-5920 still in active supply?

NSN 5960-00-948-5920 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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