National Item Identification Number
00-139-9727
001399727
5999-00-139-9727
5999001399727
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)
53174
A P X PLASTICS INC
615 109TH ST
ARLINGTON
TX
76011
817-275-3883
53174
A P X PLASTICS INC
615 109TH ST
ARLINGTON
TX
76011
817-275-3883
97384
Reference Numbers (Part Numbers)
AP-299-D
AP-299/N
10423DAP
95008-90004-1
Required Categories
OVERALL HEIGHT
OVERALL DIAMETER
ACCOMMODATED DEVICE MOUNTING HOLE QUANTITY
SP
Required Description
0.040 INCHES NOMINAL
0.580 INCHES NOMINAL
12
4 0.050 IN DIA BY 0.020 TO 0.085
