9H1408

View detailed technical data, stock status, and sourcing information for: 9H1408
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Federal Supply Group

Engine Accessories

Federal Supply Classification

2990 Nonaircraft Miscellaneous Engine Accessories

National Stock Number

2990-00-135-6268

Item Name Code

16116

Assigment Date

01/08/1969 (57 years ago)

Two or more complete ring, piston grouped for a single piston or for all pistons of an internal combustion engine, air compressor, or the like.

compression ring,npn,11083,2; oil ring,npn,11083,1 ring set component parts, 1 piston accommodation quantity, 3.688 inches standard bore diameter

Product Characteristics

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

Standard Bore Diameter: 3.688 inches
Piston Accommodation Quantity: 1
Ring Set Component Parts: compression ring,npn,11083,2; oil ring,npn,11083,1

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
9H1408	Piston Ring Set

FAQs

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

What is the FSCG of the NSN 2990-00-135-6268?

The FSCG of the NSN 2990-00-135-6268 is 2990

Does the NSN 2990-00-135-6268 have a Schedule B code assigned?

Yes, the Schedule B code is 8412909080

Does NSN 2990-00-135-6268 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 2990-00-135-6268 contain precious materials?

Precious metal content is unknown

Does NSN 2990-00-135-6268 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 2990-00-135-6268 was assigned to the Federal Catalog?

It was assigned 57 years ago, on Wed, Jan 8, 1969