12272-4406-01

View detailed technical data, stock status, and sourcing information for: 12272-4406-01
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5970 Electrical Insulators and Insulating Materials

National Stock Number

5970-01-719-6719

Item Name Code

18295

Assigment Date

04/22/2024 (2 years ago)

An item designed to inclose the cylinder bore(s) of an engine block to form a combustion chamber(s). It may have liquid cooling passage(s) and/or air cooling fin(s) and may include valve(s), valve guide(s), rocker arm(s), injector tube(s), and the like. It is a component part of an engine, diesel. See also cylinder head, gasoline engine.

0.125 inches nominal overall height, 0.135 inches nominal second hole diameter, 1.000 inches nominal first hole diameter, 5820016709623 end item identification, 1.375 inches nominal outside diameter

Product Characteristics

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

Outside Diameter: 1.375 inches nominal
Overall Height: 0.125 inches nominal
First Hole Diameter: 1.000 inches nominal
Second Hole Diameter: 0.135 inches nominal
End Item Identification: 5820016709623
Fourth Hole Spacing: 0.990 inches nominal
Second Hole Spacing: 0.990 inches nominal
Part Name Assigned By Controlling Agency: ring, boot
Special Features: second hole: 4x dia 0.135 thru counter sink 100 degrees to 0.235 dia; finish: trivalent chemical conversion coating (mil-dtl-5541, type ii, class 3, low electrical resistance);
Material: aluminum alloy overall
Style Designator: drilled, flat

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
12272-4406	Disk Insulator
12272-4406-01	Disk Insulator

FAQs

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

What is the FSCG of the NSN 5970-01-719-6719?

The FSCG of the NSN 5970-01-719-6719 is 5970

Does the NSN 5970-01-719-6719 have a Schedule B code assigned?

Yes, the Schedule B code is 8546900000

Does NSN 5970-01-719-6719 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 5970-01-719-6719 contain precious materials?

Precious metal content is unknown

Does NSN 5970-01-719-6719 contain hazardous materials?

Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

When the NSN 5970-01-719-6719 was assigned to the Federal Catalog?

It was assigned 2 years ago, on Mon, Apr 22, 2024