#678665-187 Radio Frequency Gasket | Miscellaneous Electrical And Electronic Components

678665-187

Electronic Shielding Gasket

NSN 5999-00-162-1887

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
001621887

Product Technical Spec.

Cross Sectional Shape:
Emi
Hole Diameter:
Between 0.256 inches and 0.262 inches
Overall Length:
Between 3.490 inches and 3.510 inches
Overall Width:
Between 2.490 inches and 2.510 inches
Outside Corner Radius:
Between 0.290 inches and 0.310 inches
Aperture Width:
Between 0.867 inches and 0.877 inches
Aperture Length:
Between 1.867 inches and 1.877 inches
Center To Center Distance Between Bolt Holes Along Width:
Between 1.115 inches and 1.135 inches
Center To Center Distance Between Bolt Holes Along Length:
Between 0.867 inches and 0.877 inches
Cross-sectional Height:
Between 0.115 inches and 0.135 inches
Bolt Hole Quantity:
8
Environmental Protection Material Location:
Around rf shielding gasket outer perimeter
Material:
Aluminum alloy 6061 emi/rfi conductor
Material:
Rubber silicone class q environmental seal
Material Specification:
Ams-3303 assn standard single material response environmental seal
Material Specification:
Qq-a-250/11 federal specification single material response emi/rfi conductor
Style Designator:
Non-circular
NSN:
5999-00-162-1887
Item Name:
Gasket,radio Frequency
Cage Code:
83259

Cross Referenced Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
2666201-6
Cage Code:
10001
RNCC:
3
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
2666201-6
Cage Code:
49956
RNCC:
C
RNVC:
1
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
AC
Part Number:
39503-6
Cage Code:
1CN74
RNCC:
5
RNVC:
2
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
39503-6
Cage Code:
0EES0
RNCC:
5
RNVC:
9
RNAAC:
ZZ
Status:
A
MSDS:
SADC:

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Miscellaneous Electrical And Electronic Components
--------- Electronic Shielding Gaskets
------------ P/N 678665-187

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Last Updated: 05/02/2025