Model: B4991-1000G

Feedthru Terminal

Properties:

Overall Height
1.000 inches
Largest Width
0.025 inches single end
Electrical Insulation Feature
Uninsulated
Conductor Accommodation Type
Square pin all ends
Material
Copper alloy
Precious Material And Location
External surfaces outer layer gold
Precious Material And Weight
0.040 gold grains, troy
Precious Material
Gold
Surface Treatment
Gold second layer
Surface Treatment
Nickel first layer
Surface Treatment Specification
Mil-g-45204 military specification single treatment response second layer
Surface Treatment Specification
Qq-n-290 federal specification single treatment response mounting facility second layer
NSN
5940-01-039-9530
Part Number
B4991-1000G
Description
Terminal,feedthru
CAGE

A terminal designed to be mounted on a chassis or other partition, and having through connected wire mounting facilities. It may or may not be insulated. It is fabricated into a single item whose parts are not separable. For items whose parts are separable, see insulator, feedthru.

Part B4991-1000G NSN 5940-01-039-9530

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
34672
FIIG:
A006B0
Concept No.:
1
App. Key:
D
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:
N
PMIC:
G
ESD:
ESD:
MMAC:
CRITL:
X

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
061680
UFC:
34570
LTL:
RATING VARIABLE
LCL:
--
WCC:
658
TCC:
Z
SHC:
9
ACC:
Instruments/Radio

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Schedule B and Export
  • Schedule B: 8536904000
  • SITC: 77259
  • End Use: Electric apparatus
  • NAICS: 335931
  • USDA: 1

Freight Class: Terminals, electrical splices and electrical couplings; wafer probers with a voltage not exceeding 1000 volts

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