AK 4329 6SZD

View detailed technical data, stock status, and sourcing information for: AK 4329 6SZD
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-01-101-0812

Item Name Code

13211

Assigment Date

09/19/1980 (45 years ago)

A valve with one inlet and one outlet connection with outlet flow parallel to inlet flow. The flow is controlled by the action of a stem which lifts the disk perpendicularly off the center axis of its seat. The stem is at a 90 degree (1.5708 radians) angle to axis of flow. Excludes:valve, stop-check; cock, shutoff, screw stem; and valve, solenoid.

round w/keyway center hole shape style, counterbored cross-sectional shape style, 0.6300 inches minimum and 0.6400 inches maximum counterbore diameter, 0.8750 inches nominal outside diameter, 0.0312 inches nominal counterbore depth

Product Characteristics

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

Cross-Sectional Shape Style: counterbored
Counterbore Diameter: 0.6300 inches minimum and 0.6400 inches maximum
Counterbore Depth: 0.0312 inches nominal
Outside Diameter: 0.8750 inches nominal
Center Hole Shape Style: round w/keyway
Diameter: 0.4900 inches minimum and 0.4910 inches maximum
Overall Thickness: 0.3810 inches nominal
Center Hole Keyway Depth: 0.0830 inches minimum and 0.0880 inches maximum
Center Hole Keyway Width: 0.1266 inches minimum and 0.1366 inches maximum
Corner Shape: square all corners
Hardness Rating: 58.0 rockwell c minimum and 61.0 rockwell c maximum overall
Material: grease lubrication
Material: steel overall
Material Document And Classification: mil-g-23827 mil spec single material response lubrication
Surface Condition: lapped
Style Designator: round

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
AK 4329 6SZD	Thrust Washer Bearing

FAQs

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

What is the FSCG of the NSN 3120-01-101-0812?

The FSCG of the NSN 3120-01-101-0812 is 3120

Does the NSN 3120-01-101-0812 have a Schedule B code assigned?

Yes, the Schedule B code is 8482105008

Does NSN 3120-01-101-0812 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 3120-01-101-0812 contain precious materials?

Precious metal content is unknown

Does NSN 3120-01-101-0812 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 3120-01-101-0812 was assigned to the Federal Catalog?

It was assigned 45 years ago, on Fri, Sep 19, 1980