SX3173

View detailed technical data, stock status, and sourcing information for: SX3173
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Federal Supply Group

Engines, Turbines, and Components

Federal Supply Classification

2815 Diesel Engines and Components

National Stock Number

2815-01-254-1523

Item Name Code

15884

Assigment Date

05/02/1987 (39 years ago)

A positive displacement device which utilizes the reciprocating motion of one or more pistons, plungers, or diaphragms within a complete or partial enclosure as a means of transferring a liquid from one place to another. It is designed to be driven manually or by a prime mover which is not an integral part of the pump.

grooved stem style, flat head style, 6.8550 inches nominal stem length, 60.0 seat angle in deg, 1.8900 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.

Head Style: flat
Outside Diameter: 1.8900 inches nominal
Seat Angle In Deg: 60.0
Stem Style: grooved
Stem Length: 6.8550 inches nominal
Stem Diameter: 0.4960 inches nominal
Material And Location: unable to decode
Special Features: use on mack trk

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
SX3173	Engine Poppet Valve

FAQs

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

What is the FSCG of the NSN 2815-01-254-1523?

The FSCG of the NSN 2815-01-254-1523 is 2815

Does the NSN 2815-01-254-1523 have a Schedule B code assigned?

Yes, the Schedule B code is 8409998000

Does NSN 2815-01-254-1523 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 2815-01-254-1523 contain precious materials?

Item does not contain precious metal.

Does NSN 2815-01-254-1523 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 2815-01-254-1523 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Sat, May 2, 1987