143121

View detailed technical data, stock status, and sourcing information for: 143121
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Federal Supply Group

Fire Control Equipment

Federal Supply Classification

1270 Aircraft Gunnery Fire Control Components

National Stock Number

1270-01-089-2755

Item Name Code

77777

Assigment Date

01/29/1980 (46 years ago)

item is 14-230 in. lg,10.250 in. w;consists of 1 heatsink,dipbrazed;1 cover,brazing sh,al aly,class 5 temper f per mil-b-20148,0.050 in. thk;1 fins from fin stock;53 pads,al aly round,6061 temp t6,per qq-a-225/8,0.437 in. dia31 plate,al aly sh,6061 temp t4 per qq-a-250/11,0.125 in. thk;and 2 stiffeners,al aly sh,6061 temp t4,per qq-a-250/11,0.062 in. thk general characteristics item description, acft gunnery fire control component fsc application data, an/avq-26,target designator set-electro-optical end item identification

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

End Item Identification: an/avq-26,target designator set-electro-optical
General Characteristics Item Description: item is 14-230 in. lg,10.250 in. w;consists of 1 heatsink,dipbrazed;1 cover,brazing sh,al aly,class 5 temper f per mil-b-20148,0.050 in. thk;1 fins from fin stock;53 pads,al aly round,6061 temp t6,per qq-a-225/8,0.437 in. dia31 plate,al aly sh,6061 temp t4 per qq-a-250/11,0.125 in. thk;and 2 stiffeners,al aly sh,6061 temp t4,per qq-a-250/11,0.062 in. thk
Fsc Application Data: acft gunnery fire control component

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
143121	Left Side Heatsink Assembly

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 1270-01-089-2755?

The FSCG of the NSN 1270-01-089-2755 is 1270

Does the NSN 1270-01-089-2755 have a Schedule B code assigned?

Yes, the Schedule B code is 9803200000

Does NSN 1270-01-089-2755 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 1270-01-089-2755 contain precious materials?

Item does not contain precious metal.

Does NSN 1270-01-089-2755 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 1270-01-089-2755 was assigned to the Federal Catalog?

It was assigned 46 years ago, on Tue, Jan 29, 1980