Model: 31.85.1A

Bowl Insulator

Special Features:

Mounted by a contact pressure spring 0.500 in.Lg; 0.156 in.Dia.; contact pin 0.500 in.Lg; 0.094 in.Dia.; head dia.0.188 in.; includes a drilled hole; outer locking strap 0.531 in.Dia; 0.500 in.Lg.

Properties:

Outside Diameter
0.500 inches
Shoulder Outside Diameter
0.594 inches
Top Diameter
0.188 inches
Mounting Facility Type And Quantity
1 unthreaded hole
Height Above Mounting Surface
1.125 inches
Base Inside Diameter
0.344 inches
Top Hole Diameter
0.125 inches
Top Thickness
0.031 inches
Shoulder Depth
0.094 inches
Style Designator
Counterbore
NSN
5970-01-276-9058
Part Number
31.85.1A
Description
Insulator,bowl
CAGE

An insulator used for wire entering or feedthru purposes. May include mounting and/or conducting hardware. Includes replacement bowls for feedthru insulators. Characterized by one or more bowl or bell shaped insulator surfaces.

Part 31.85.1A NSN 5970-01-276-9058

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
18300
FIIG:
A007A0
Concept No.:
1
App. Key:
B
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

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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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