688GC2234B

View detailed technical data, stock status, and sourcing information for: 688GC2234B
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Federal Supply Group

Engines, Turbines, and Components

Federal Supply Classification

2815 Diesel Engines and Components

National Stock Number

2815-00-904-9407

Item Name Code

15884

Assigment Date

06/24/1966 (60 years ago)

45.0 chamfer angle in deg, 0.0312 inches nominal chamfer length, 0.2500 inches nominal head height, 0.4375 inches nominal groove diameter, flat head style

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
Head Height: 0.2500 inches nominal
Chamfer Angle In Deg: 45.0
Groove Diameter: 0.4375 inches nominal
Chamfer Length: 0.0312 inches nominal
Groove Width: 0.2812 inches nominal
Outside Diameter: 1.8906 inches nominal
Seat Angle In Deg: 45.0
Stem Style: grooved
Carbon Relief Groove: not included
Neck Radius: 0.3437 inches nominal
Stem Length: 6.8594 inches nominal
Stem Diameter: 0.4960 inches nominal
Distance From Groove To Stem End: 0.2969 inches nominal
Material And Location: unable to decode or unable to decode

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
2815-00-974-7604	No Name Available	07/24/1971

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
688GC2234B	Engine Poppet Valve
688GC2321	Engine Poppet Valve
688GC2321A	Engine Poppet Valve
AS2708	Engine Poppet Valve
V2202S	Engine Poppet Valve

FAQs

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

What is the FSCG of the NSN 2815-00-904-9407?

The FSCG of the NSN 2815-00-904-9407 is 2815

Does the NSN 2815-00-904-9407 have a Schedule B code assigned?

Yes, the Schedule B code is 8409998000

Does NSN 2815-00-904-9407 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 2815-00-904-9407 contain precious materials?

Precious metal content is unknown

Does NSN 2815-00-904-9407 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 2815-00-904-9407 was assigned to the Federal Catalog?

It was assigned 60 years ago, on Fri, Jun 24, 1966