PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

12SA7YElectron Tube

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5960-00-116-9938 · FSC 5960 · No Item Name Available
Verified by PartsTable
NSN 5960-00-116-9938 — this item is cataloged by the U.S. Government under National Stock Number 5960-00-116-9938. Primary manufacturer part number: 12SA7Y.
Features
  • Electron Tube — FSC 5960
  • Nondefinitive Spec/std Data: 12SA7Y TYPE
  • 4 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 5960-00-116-9938, 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 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5960-00-116-9938
Primary Part Number12SA7Y
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 Data12SA7Y TYPE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5960-00-100-7087 INTERCHANGEABLE
Electron Tube
5960-00-107-7585 INTERCHANGEABLE
Electron Tube
5960-00-166-7656 INTERCHANGEABLE
Electron Tube
5960-00-188-0876 INTERCHANGEABLE
Electron Tube
5960-00-188-3958 INTERCHANGEABLE
Electron Tube
Cross-Reference Index
Part NumberManufacturer
12SA7Y Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MILE1-60 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-PRF-1/60 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
DMS 77030B Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) (USA)
Related Parts
5960-00-100-7087INTERCHANGEABLE
ELECTRON TUBE
5960-00-107-7585INTERCHANGEABLE
ELECTRON TUBE
5960-00-166-7656INTERCHANGEABLE
ELECTRON TUBE
5960-00-188-0876INTERCHANGEABLE
ELECTRON TUBE
5960-00-188-3958INTERCHANGEABLE
ELECTRON TUBE

Frequently Asked Questions

What is NSN 5960-00-116-9938?

NSN 5960-00-116-9938 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 5960-00-116-9938?

NSN 5960-00-116-9938 has 4 cross-referenced part numbers: 12SA7Y (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MILE1-60 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-PRF-1/60 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), DMS 77030B (Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)).

What NSN replaces 5960-00-116-9938?

There are 5 known substitutes for 5960-00-116-9938: 5960-00-100-7087, 5960-00-107-7585, 5960-00-166-7656 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 12SA7Y?

Key specifications for 12SA7Y: Special Features: ENVELOPE MATERIAL: METAL; MFG CLASS: CONVERTER; Nondefinitive Spec/std Data: 12SA7Y TYPE. 2 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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