2AL2897CHD020

View detailed technical data, stock status, and sourcing information for: 2AL2897CHD020
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Federal Supply Group

Engines, Turbines, and Components

Federal Supply Classification

2805 Except Aircraft; and Components Gasoline Reciprocating Engines

National Stock Number

2805-00-670-3837

Item Name Code

16116

Assigment Date

01/01/1963 (63 years ago)

An automatic regulating device which controls the flow of fluids or gases by actuating a valve or shutter for heating or cooling purposes. May be adjustable, or set to operate at a definite pressure. Excludes:control, humidity; control, temperature indicating; and switch, thermostatic.

compression ring,16;oil ring,8 ring set component parts, 0.020 inches bore diameter oversize, 8 piston accommodation quantity, 3.800 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: 3.800 inches
Bore Diameter Oversize: 0.020 inches
Piston Accommodation Quantity: 8
Ring Set Component Parts: compression ring,16;oil ring,8

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
2805-00-349-4721	No Name Available	01/15/1969

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
2AL2897CHD020	Piston Ring Set
2S7518H020	Piston Ring Set
5650KX020	Piston Ring Set
B2QH6148AB	Piston Ring Set
C80025-020	Piston Ring Set

FAQs

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

What is the FSCG of the NSN 2805-00-670-3837?

The FSCG of the NSN 2805-00-670-3837 is 2805

Does the NSN 2805-00-670-3837 have a Schedule B code assigned?

Yes, the Schedule B code is 8409918000

Does NSN 2805-00-670-3837 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 2805-00-670-3837 contain precious materials?

Item does not contain precious metal.

Does NSN 2805-00-670-3837 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 2805-00-670-3837 was assigned to the Federal Catalog?

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