114391CD

View detailed technical data, stock status, and sourcing information for: 114391CD
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-423-1959

Item Name Code

32562

Assigment Date

12/18/1995 (30 years ago)

An item designed to inclose the cylinder bore(s) of an engine block to form a combustion chamber(s). It may have liquid cooling passage(s) and/or air cooling fin(s) and may include valve(s), valve guide(s), rocker arm(s), and the like. It is a component part of an engine, gasoline. See also cylinder head, diesel engine.

0.250 inches nominal taper length, 0.553 inches nominal outside diameter, 1.187 inches nominal overall length, 0.302 inches nominal taper minor diameter, 0.2500 inches nominal bore diameter

Product Characteristics

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

Overall Length: 1.187 inches nominal
Outside Diameter: 0.553 inches nominal
Taper Length: 0.250 inches nominal
Taper Minor Diameter: 0.302 inches nominal
Bore Diameter: 0.2500 inches nominal
End Item Identification: submarine;seawolf class
Special Features: 0.250 ips guide for non-reversible check valve
Material: steel corrosion resisting
Style Designator: plain-tapered shank end

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
114391CD	Valve Stem Guide
PLC-11440-4/.250IPS	Valve Stem Guide

FAQs

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

What is the FSCG of the NSN 4820-01-423-1959?

The FSCG of the NSN 4820-01-423-1959 is 4820

Does the NSN 4820-01-423-1959 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-423-1959 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 4820-01-423-1959 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-423-1959 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 4820-01-423-1959 was assigned to the Federal Catalog?

It was assigned 30 years ago, on Mon, Dec 18, 1995