National Item Identification Number
01-198-7071
011987071
5999-01-198-7071
5999011987071
National Stock Number
Item Name
MOUNTING PAD,ELECTRICAL-ELECTRONIC COMPONENT
Federal Supply Class
5999
Description
An item fabricated from electrically nonconductive material specifically designed to provide a support for mounting an electrical and/or an electronic component such as a semiconductor device, relay, or resistor into the next higher assembly. It isolates the component from the mounting surface of the next higher assembly, it may act as a strain relief to avoid damage to the component seal, and it may permit soldering of the component to the next higher assembly without damage. It includes holes, notches, or other provisions for physical alignment and spacing of electrical leads and/or other mounting facilities projecting from the component it mounts. It may also afford protection from shock or vibration. It may be either nonthermally conductive which protects the component from temperature changes in the next higher assembly or it may be thermally conductive which permits heat generated in the component to be drained out to a heat sink. For items whose function is electrical insulation only, see INSULATOR, (as modified). Excludes HOLDER, (as modified); RETAINER, (as modified), and SPACER, PLATE.
Commercial and Government Entity Code (Supplier Data)
81395
80249
BAE SYSTEMS INFORMATION AND
ELECTRONIC SYSTEMS INTEGRATION INC.
450 PULASKI RD
GREENLAWN
NY
11740
631-262-8497
13103
THERMALLOY CO INC
2700 RESEARCH DR
STE 200
810839
PLANO
TX
75074
972-633-9371
Reference Numbers (Part Numbers)
A-A-55485/03
A55485/03-015D
MIL-M-38527/3
M38527/03-015D
M38527/3-015D
ST21
Required Categories
BODY STYLE
OVERALL HEIGHT
OVERALL DIAMETER
COLOR
MATERIAL
MOUNTING FACILITY
Required Description
20B DISK
0.100 INCHES NOMINAL
0.250 INCHES NOMINAL
NATURAL
PLASTIC DIALLYL P