Model: 257-7729

Insulator Assembly

Special Features:

Rod dia. 0.188 in. And rod length 2.125 in.

Properties:

Head Height
0.500 inches
Bushing Diameter
0.875 inches
Controlling Agency
Isolantite mfg corp
Identifying Number
Part no. 980 type a; part no. 980 type b
Insulator Quantity
1 and 1
Insulator Name
Bowl and bushing
Bowlheight
0.500 inches
Style Designator
Bushing w/bowl
NSN
5970-00-284-7925
Part Number
257-7729
Description
Insulator Assembly
CAGE

Two or more insulators on a common mounting or mounted on each other. Do not use for single complete feedthru insulators (double bowl type) which are termed insulator, feedthru regardless of complexity.

Part 257-7729 NSN 5970-00-284-7925

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
00220
FIIG:
T388-A
Concept No.:
App. Key:
AA
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:
U
ESD:
ESD:
MMAC:
CRITL:
X

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
103300
UFC:
53360
LTL:
RATING VARIABLE
LCL:
--
WCC:
72D
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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