1560-01-669-0691

Find complete technical information, availability, and procurement data for: 1560-01-669-0691
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Federal Supply Group

Aerospace Craft and Structural Components

Federal Supply Classification

1560 Airframe Structural Components

National Stock Number

1560-01-669-0691

Item Name Code

53659

Assigment Date

12/20/2017 (8 years ago)

A replaceable item designed to provide a stationary seating surface for a mating, moveable item such as a valve disk or the like. The body may have a flange of various shapes. For diesel and gasoline reciprocating engines, see insert, engine valve seat.

2.5 inches nominal overall length, 74-451-aa end item identification, lot of 30 special features, 1.25 inches nominal overall width, small oval patch part name assigned by controlling agency

Product Characteristics

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

Overall Length: 2.5 inches nominal
Overall Width: 1.25 inches nominal
End Item Identification: 74-451-aa
Part Name Assigned By Controlling Agency: small oval patch
Special Features: lot of 30
Shape: oval

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
74-451-187	Aircr Structural Component Patch

FAQs

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

What is the FSCG of the NSN 1560-01-669-0691?

The FSCG of the NSN 1560-01-669-0691 is 1560

Does the NSN 1560-01-669-0691 have a Schedule B code assigned?

Yes, the Schedule B code is 8803909060

Does NSN 1560-01-669-0691 require demilitarization?

"commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"

Does NSN 1560-01-669-0691 contain precious materials?

Item does not contain precious metal.

Does NSN 1560-01-669-0691 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 1560-01-669-0691 was assigned to the Federal Catalog?

It was assigned 8 years ago, on Wed, Dec 20, 2017