Model: 121B290

Disk Insulator

Properties:

Outside Diameter
0.810 inches
Overall Height
0.184 inches
First Hole Diameter
Between 0.238 inches and 0.243 inches
Second Hole Diameter
Between 0.084 inches and 0.089 inches
First Hole Spacing
0.280 inches
Second Hole Spacing
0.560 inches
Material And Location
plastic, polytetrafluoroethylene, mil-p-19468, group b
Style Designator
Drilled, flat
NSN
5970-01-092-1573
Part Number
121B290
Description
Insulator,disk
CAGE
97942

An insulator that is essentially thin, flat, and round in shape, with or without holes. The general shape may vary by the addition of such features as beveled edges, indented surfaces, through-hole key and/or peripheral flats. It may have one or more holes off center; if there are two or more holes, one may be centrally located. Excludes mounting pad, electrical-electronic component.

Part 121B290 NSN 5970-01-092-1573

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
18295
FIIG:
A007A0
Concept No.:
1
App. Key:
E
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:
EH
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.1000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
E
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
103660
UFC:
53520
LTL:
NO RATING
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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