PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

6688Electron Tube

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5960-00-894-0128 · FSC 5960 · No Item Name Available
Verified by PartsTable
NSN 5960-00-894-0128 — this item is cataloged by the U.S. Government under National Stock Number 5960-00-894-0128. Primary manufacturer part number: 6688.
Features
  • Electron Tube — FSC 5960
  • Nondefinitive Spec/std Data: 6888 TYPE
  • Tube Type: PENTODE
  • 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 5960-00-894-0128, 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5960-00-894-0128
Primary Part Number6688
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 Data6888 TYPE
Tube TypePENTODE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
4030-00-273-3072 INTERCHANGEABLE
Terminal,rope,swaging
6105-00-327-3951DYAB2644-3 INTERCHANGEABLE
Motor,alternating Current
Ge Aviation Systems Llc Dba Ge Aviation Systems Llc
5960-00-820-8717 INTERCHANGEABLE
Electron Tube
5960-00-944-4042 INTERCHANGEABLE
Electron Tube
5307-01-076-1487 INTERCHANGEABLE
Stud,plain
3040-01-289-8243 INTERCHANGEABLE
Shaft,straight
3020-01-551-5191 INTERCHANGEABLE
Sprocket Wheel Segment,drive Uni
6520-01-561-6699500-304LF INTERCHANGEABLE
Band,ligature,dental
Henry Schein, Inc.
Cross-Reference Index
Part NumberManufacturer
6688 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MILE1TYPE6688 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
4030-00-273-3072INTERCHANGEABLE
TERMINAL,ROPE,SWAGING
6105-00-327-3951INTERCHANGEABLE
MOTOR,ALTERNATING CURRENT
DYAB2644-3
5960-00-820-8717INTERCHANGEABLE
ELECTRON TUBE
5960-00-944-4042INTERCHANGEABLE
ELECTRON TUBE
5307-01-076-1487INTERCHANGEABLE
STUD,PLAIN
3040-01-289-8243INTERCHANGEABLE
SHAFT,STRAIGHT
3020-01-551-5191INTERCHANGEABLE
SPROCKET WHEEL SEGMENT,DRIVE UNI
6520-01-561-6699INTERCHANGEABLE
BAND,LIGATURE,DENTAL
500-304LF

Frequently Asked Questions

What is NSN 5960-00-894-0128?

NSN 5960-00-894-0128 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 5960-00-894-0128?

NSN 5960-00-894-0128 has 2 cross-referenced part numbers: 6688 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MILE1TYPE6688 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 5960-00-894-0128?

There are 8 known substitutes for 5960-00-894-0128: 4030-00-273-3072, 6105-00-327-3951, 5960-00-820-8717 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 6688?

Key specifications for 6688: Nondefinitive Spec/std Data: 6888 TYPE; Tube Type: PENTODE; Special Features: ENVELOPE MATERIAL: GLASS. 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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