Model: 20492

Feedthru Insulator
Description:

8.688 inches outside diameter, 0.562 inches mounting hole diameter, 4 unthreaded hole mounting facility type and quantity, porcelain material and location.

Properties:

Outside Diameter
8.688 inches
Mounting Hole Diameter
0.562 inches
Mounting Facility Type And Quantity
4 unthreaded hole
Height Above Mounting Surface
9.625 inches
Screw Thread Series Designator And Location
Center stud unc
Center Stud Length
24.249 inches
Screw Thready Qty Per Inch (tpi) And Location
10 center stud
Screw Thread Diameter And Location
0.750 center stud inches
Thread Class And Location
2a center stud
Material And Location
porcelain
NSN
5970-00-076-3289
Part Number
20492
Description
Insulator,feedthru
CAGE

An insulator which is specifically designed to provide for the passage of electrical conductors through such items as panels, bulkheads, walls, and the like. It consists of two or more insulators, including one or more studs fed through the items in such a way as to be used as conductors. The studs may be used for mounting. See also insulator, bowl; and terminal, feedthru, insulated.

Part 20492 NSN 5970-00-076-3289

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
18284
FIIG:
A007A0
Concept No.:
1
App. Key:
F
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
P
PMIC:
A
ESD:
ESD:
MMAC:
CRITL:
X

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
103745
UFC:
53510
LTL:
55.0
LCL:
--
WCC:
658
TCC:
Z
SHC:
9
ACC:
Instruments/Radio

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Schedule B and Export
  • Schedule B: 8546900000
  • SITC: 77324
  • End Use: Electric apparatus
  • NAICS: 326199
  • USDA: 1

Freight Class: Electrical insulators, nesoi

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