2805-00-173-2546

Find complete technical information, availability, and procurement data for: 2805-00-173-2546
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for NSN 2805-00-173-2546 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Engines, Turbines, and Components

Federal Supply Classification

2805 Except Aircraft; and Components Gasoline Reciprocating Engines

National Stock Number

2805-00-173-2546

Item Name Code

42140

Assigment Date

01/01/1963 (63 years ago)

0.186 inches minimum and 0.188 inches maximum overall height, 46.0 rockwell c minimum and 54.0 rockwell c maximum overall hardness rating, 45.000 nominal seat angle in deg, 1.066 inches minimum and 1.067 inches maximum body outside diameter, 0.807 inches minimum and 0.817 inches maximum body inside diameter

Product Characteristics

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

Overall Height: 0.186 inches minimum and 0.188 inches maximum
Body Outside Diameter: 1.066 inches minimum and 1.067 inches maximum
Body Inside Diameter: 0.807 inches minimum and 0.817 inches maximum
Seat Angle In Deg: 45.000 nominal
Hardness Rating: 46.0 rockwell c minimum and 54.0 rockwell c maximum overall
Seating Surface Shape: angular
Material: steel overall
Style Designator: plain

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
6115-00-697-3931	No Name Available	01/01/1963

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
78077	Engine Valve Seat Insert
78077A	Engine Valve Seat Insert

FAQs

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

What is the FSCG of the NSN 2805-00-173-2546?

The FSCG of the NSN 2805-00-173-2546 is 2805

Does the NSN 2805-00-173-2546 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 2805-00-173-2546 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 2805-00-173-2546 contain precious materials?

Precious metal content is unknown

Does NSN 2805-00-173-2546 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 2805-00-173-2546 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963