PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

T3-421-48NTShield,electron Tube

Cts Electronic Components (california) Inc Dba Ierc Div Cts Electronic Components · NSN 5960-00-931-2483 · FSC 5960 · No Item Name Available
Verified by PartsTable
NSN 5960-00-931-2483 — this item is cataloged by the U.S. Government under National Stock Number 5960-00-931-2483. Primary manufacturer part number: T3-421-48NT.
Features
  • Shield,electron Tube — FSC 5960
  • Tube Accommodated Maximum Height: 0.875 INCHES IN
  • Style Designator: OPEN END, WRAP AROUND SHELL W/BASE
  • Surface Treatment: SILVER
  • Unthreaded Mounting Hole Diameter: 0.078 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
  • Material: SILVER AND COPPER ALLOY
  • Tube Envelope Accommodated Maximum Diameter: 0.375 INCHES IN
  • Distance Between Mounting Facility Centers: 0.297 INCHES NOMINAL SINGLE MOUNTING FACILITY FIRST CENTER GROUP IN
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Silver and Copper Alloy construction
General Description

The Shield,electron Tube, cataloged under National Stock Number 5960-00-931-2483, 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 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5960-00-931-2483
Primary Part NumberT3-421-48NT
Item NameShield,electron Tube
FSC / FSG5960 / 59 — No Item Name Available
ManufacturerCts Electronic Components (california) Inc Dba Ierc Div Cts Electronic Components
StatusACTIVE
Tube Accommodated Maximum Height0.875 INCHES IN
Style DesignatorOPEN END, WRAP AROUND SHELL W/BASE
Surface TreatmentSILVER
Unthreaded Mounting Hole Diameter0.078 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
MaterialSILVER AND COPPER ALLOY
Tube Envelope Accommodated Maximum Diameter0.375 INCHES IN
Distance Between Mounting Facility Centers0.297 INCHES NOMINAL SINGLE MOUNTING FACILITY FIRST CENTER GROUP IN
Mounting Facility Type and Quantity4 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
Distance Between Mounting Facility Centers1.125 INCHES NOMINAL SINGLE MOUNTING FACILITY SECOND CENTER GROUP IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
2920-00-025-9997A1560 INTERCHANGEABLE
Winding,motor Field
Am General Llc
4820-00-036-1510N10058 INTERCHANGEABLE
Bottom,cylinder
Leslie Controls, Inc. Dba Leslie Controls Inc
5133-00-228-1321 INTERCHANGEABLE
Drill,twist
5120-00-234-8744100-5/8 INTERCHANGEABLE
Bender,tube,hand
General Tools Manufacturing Co., Llc.
6240-00-479-0332507-3918-0375-600 INTERCHANGEABLE
Lamp,cartridge
Dialight Corporation
5331-00-530-3394802-099-5-8 INTERCHANGEABLE
O-Ring
Parker-Hannifin Corporation Dba Pneutronics Div Composite Sealing Systems Division
9540-00-595-64575436 INTERCHANGEABLE
Angle,structural
Aluminum Co of America
5305-00-616-3751 INTERCHANGEABLE
Screw,cap,socket Head
1560-00-694-369710058 INTERCHANGEABLE
Channel,window,righ
Piper Industrial Manufacturing Company, Llc Div Piper Industrial Manufacturing Company
5999-00-890-071401-0101-0058 INTERCHANGEABLE
Wire Mesh,knitted
Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division
Cross-Reference Index
Part NumberManufacturer
T3-421-48NT PRIMARY Cts Electronic Components (california) Inc Dba Ierc Div Cts Electronic Components (USA)
2163844-1 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
10058 PRIMARY Atlee of Delaware, Incorporated (USA)
Related Parts
2920-00-025-9997INTERCHANGEABLE
WINDING,MOTOR FIELD
A1560
4820-00-036-1510INTERCHANGEABLE
BOTTOM,CYLINDER
N10058
5133-00-228-1321INTERCHANGEABLE
DRILL,TWIST
5120-00-234-8744INTERCHANGEABLE
BENDER,TUBE,HAND
100-5/8
6240-00-479-0332INTERCHANGEABLE
LAMP,CARTRIDGE
507-3918-0375-600
5331-00-530-3394INTERCHANGEABLE
O-RING
802-099-5-8
9540-00-595-6457INTERCHANGEABLE
ANGLE,STRUCTURAL
5436
5305-00-616-3751INTERCHANGEABLE
SCREW,CAP,SOCKET HEAD
1560-00-694-3697INTERCHANGEABLE
CHANNEL,WINDOW,RIGH
10058
5999-00-890-0714INTERCHANGEABLE
WIRE MESH,KNITTED
01-0101-0058
4310-01-007-7990INTERCHANGEABLE
RING,PISTON
10058
5998-01-035-2601INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY

Frequently Asked Questions

What is NSN 5960-00-931-2483?

NSN 5960-00-931-2483 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: active.

What are the part numbers for NSN 5960-00-931-2483?

NSN 5960-00-931-2483 has 3 cross-referenced part numbers: T3-421-48NT (Cts Electronic Components (california) Inc Dba Ierc Div Cts Electronic Components), 2163844-1 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 10058 (Atlee of Delaware, Incorporated).

What NSN replaces 5960-00-931-2483?

There are 12 known substitutes for 5960-00-931-2483: 2920-00-025-9997, 4820-00-036-1510, 5133-00-228-1321 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of T3-421-48NT?

Key specifications for T3-421-48NT: Overall Height: 0.450 INCHES MAXIMUM IN; Tube Accommodated Maximum Height: 0.875 INCHES IN; Style Designator: OPEN END, WRAP AROUND SHELL W/BASE; Surface Treatment: SILVER. 12 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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