#CIR4 Electron Tube Socket | Electrical Connectors

CIR4

Plug-in Electronic Compon Socket

NSN 5935-00-257-9704

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
002579704

Technical Specifications of NSN

Body Material:
Ceramic
Body Style:
Bottom mount w/metal saddle
Fabrication Method:
Molded
Overall Length:
Between 2.203 inches and 2.234 inches
Overall Height:
0.750 inches
Overall Width:
Between 1.672 inches and 1.703 inches
Mounting Hole Diameter:
Between 0.147 inches and 0.148 inches
Body Mounting Hole Accommodation Diameter:
1.375 inches
Distance Between Mounting Facility Centers:
Between 1.828 inches and 1.859 inches
Mounting Hole Style:
Round, w/two mounting holes
Specific Equipment Accommodated:
Electron tube
Contact Material:
Phosphor bronze
Contact Surface Treatment:
Silver
Accommodated Contact Quantity:
4
Polarization Type:
Contact size
Saddle Material:
Brass
Mounting Method:
Saddle
Mounting Type For Which Designed:
Chassis
Contact Position Arrangement Style:
Circular
Ground Terminal Type And Quantity:
2 tab, solder lug
Precious Material And Location:
Contact surfaces silver
Precious Material And Weight:
0.020 silver grains, troy
Precious Material:
Silver
Terminal Type And Quantity:
4 tab, solder lug
NSN:
5935-00-257-9704
Item Name:
Socket,electron Tube
Cage Code:
07886

Other Related Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
C1R4
Cage Code:
92149
RNCC:
5
RNVC:
1
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
CIR4
Cage Code:
92149
RNCC:
5
RNVC:
1
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
2023970
Cage Code:
28528
RNCC:
3
RNVC:
9
RNAAC:
XX
Status:
A
MSDS:
SADC:
Part Number:
2023970
Cage Code:
31550
RNCC:
5
RNVC:
2
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
C1R4
Cage Code:
07886
RNCC:
5
RNVC:
9
RNAAC:
TX
Status:
A
MSDS:
SADC:

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Pricing & Availability

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Electrical Connectors
--------- Plug In Electronic Compon Sockets
------------ P/N CIR4

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Last Updated: 08/06/2025