PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

93-421Shield,electron Tube

Cts Electronic Components (california) Inc Dba Ierc Div Cts Electronic Components · NSN 5960-00-995-1648 · FSC 5960 · No Item Name Available
Verified by PartsTable
NSN 5960-00-995-1648 — this item is cataloged by the U.S. Government under National Stock Number 5960-00-995-1648. Primary manufacturer part number: 93-421.
Features
  • Shield,electron Tube — FSC 5960
  • Unthreaded Mounting Hole Diameter: 0.078 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
  • Style Designator: OPEN END, WRAP AROUND SHELL W/DOUBLE LONGITUDINAL GROUND AND BASE
  • Accommodated Item Securing Device Type: FRICTION FASTENER
  • Distance Between Mounting Facility Centers: 0.297 INCHES NOMINAL SINGLE MOUNTING FACILITY FIRST CENTER GROUP IN
  • Spring Clip Height: 0.312 INCHES NOMINAL IN
  • Material: SILVER
  • Precious Material: SILVER
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Silver construction
General Description

The Shield,electron Tube, cataloged under National Stock Number 5960-00-995-1648, 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 Cts Electronic Components (california) Inc Dba Ierc Div Cts Electronic Components. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5960-00-995-1648
Primary Part Number93-421
Item NameShield,electron Tube
FSC / FSG5960 / 59 — No Item Name Available
ManufacturerCts Electronic Components (california) Inc Dba Ierc Div Cts Electronic Components
StatusCANCELLED
Unthreaded Mounting Hole Diameter0.078 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
Style DesignatorOPEN END, WRAP AROUND SHELL W/DOUBLE LONGITUDINAL GROUND AND BASE
Accommodated Item Securing Device TypeFRICTION FASTENER
Distance Between Mounting Facility Centers0.297 INCHES NOMINAL SINGLE MOUNTING FACILITY FIRST CENTER GROUP IN
Spring Clip Height0.312 INCHES NOMINAL IN
MaterialSILVER
Precious MaterialSILVER
Mounting Facility Type and Quantity4 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
Eia Electron Tube Envelope AccommodatedT3 3-1
Surface TreatmentCOPPER
Distance Between Mounting Facility Centers1.125 INCHES NOMINAL SINGLE MOUNTING FACILITY SECOND CENTER GROUP IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 7
3110-00-120-3104 INTERCHANGEABLE
Bearing,roller,needle
5950-00-205-9906SC-D-934-C INTERCHANGEABLE
Reactor
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
7450-00-735-812793421 INTERCHANGEABLE
Transport,playback
Dictaphone Corporation
4730-01-018-0389 INTERCHANGEABLE
Nozzle,sand Blast
5962-01-101-3750 INTERCHANGEABLE
Microcircuit,digital
5895-01-204-3892 INTERCHANGEABLE
Disk Drive Slave
2805-01-462-591393421 INTERCHANGEABLE
Ball,swivel
Brunswick Corp Dba Mercury Marine Div Mercury Marine
Cross-Reference Index
Part NumberManufacturer
8909339 Us Army Aviation and Missile Command (USA)
93-421 PRIMARY Cts Electronic Components (california) Inc Dba Ierc Div Cts Electronic Components (USA)
Related Parts
3110-00-120-3104INTERCHANGEABLE
BEARING,ROLLER,NEEDLE
5950-00-205-9906INTERCHANGEABLE
REACTOR
SC-D-934-C
7450-00-735-8127INTERCHANGEABLE
TRANSPORT,PLAYBACK
93421
4730-01-018-0389INTERCHANGEABLE
NOZZLE,SAND BLAST
5962-01-101-3750INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5895-01-204-3892INTERCHANGEABLE
DISK DRIVE SLAVE
2805-01-462-5913INTERCHANGEABLE
BALL,SWIVEL
93421

Frequently Asked Questions

What is NSN 5960-00-995-1648?

NSN 5960-00-995-1648 is a Shield,electron Tube, manufactured by Cts Electronic Components (california) Inc Dba Ierc Div Cts Electronic Components, classified under FSC 5960 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5960-00-995-1648?

NSN 5960-00-995-1648 has 2 cross-referenced part numbers: 8909339 (Us Army Aviation and Missile Command), 93-421 (Cts Electronic Components (california) Inc Dba Ierc Div Cts Electronic Components).

What NSN replaces 5960-00-995-1648?

There are 7 known substitutes for 5960-00-995-1648: 3110-00-120-3104, 5950-00-205-9906, 7450-00-735-8127 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 93-421?

Key specifications for 93-421: Overall Width: 0.375 INCHES NOMINAL IN; Unthreaded Mounting Hole Diameter: 0.078 INCHES NOMINAL SINGLE MOUNTING FACILITY IN; Style Designator: OPEN END, WRAP AROUND SHELL W/DOUBLE LONGITUDINAL GROUND AND BASE; Accommodated Item Securing Device Type: FRICTION FASTENER. 14 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5960-00-995-1648 still in active supply?

NSN 5960-00-995-1648 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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