PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MIL-E-1/981Electron Tube

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5960-00-114-4890 · FSC 5960 · No Item Name Available
Verified by PartsTable
NSN 5960-00-114-4890 — this item is cataloged by the U.S. Government under National Stock Number 5960-00-114-4890. Primary manufacturer part number: MIL-E-1/981.
Features
  • Electron Tube — FSC 5960
  • Nondefinitive Spec/std Data: 726C TYPE
  • Tube Type: KLYSTRON
  • 3 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 5960-00-114-4890, 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 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5960-00-114-4890
Primary Part NumberMIL-E-1/981
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
StatusACTIVE
Nondefinitive Spec/std Data726C TYPE
Tube TypeKLYSTRON
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5960-00-114-4658 INTERCHANGEABLE
Electron Tube
5960-00-804-0957 INTERCHANGEABLE
Electron Tube
5960-00-849-5736 INTERCHANGEABLE
Electron Tube
5960-00-894-004366B3852 INTERCHANGEABLE
Electron Tube
Air Force Lifecycle Management Center Electronic Components (aflcmc/ezss)
Cross-Reference Index
Part NumberManufacturer
MIL-E-1/981 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
DMS 84-047 Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) (USA)
726C Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5960-00-114-4658INTERCHANGEABLE
ELECTRON TUBE
5960-00-804-0957INTERCHANGEABLE
ELECTRON TUBE
5960-00-849-5736INTERCHANGEABLE
ELECTRON TUBE
5960-00-894-0043INTERCHANGEABLE
ELECTRON TUBE
66B3852

Frequently Asked Questions

What is NSN 5960-00-114-4890?

NSN 5960-00-114-4890 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: active.

What are the part numbers for NSN 5960-00-114-4890?

NSN 5960-00-114-4890 has 3 cross-referenced part numbers: MIL-E-1/981 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), DMS 84-047 (Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)), 726C (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 5960-00-114-4890?

There are 4 known substitutes for 5960-00-114-4890: 5960-00-114-4658, 5960-00-804-0957, 5960-00-849-5736 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MIL-E-1/981?

Key specifications for MIL-E-1/981: Nondefinitive Spec/std Data: 726C TYPE; Tube Type: KLYSTRON; Special Features: ENVELOPE MATERIAL: METAL. 3 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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