801-6640811 PC 220

View detailed technical data, stock status, and sourcing information for: 801-6640811 PC 220
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5365 Bushings, Rings, Shims and Spacers

National Stock Number

5365-01-481-5511

Item Name Code

08417

Assigment Date

01/12/2001 (25 years ago)

A bistable semiconductor device comprising three or more junctions which is normally a nonconductor until the application of a signal to a gate terminal, at which time the device switches to the conductive state. Includes devices capable of being switched back to the nonconductive state upon application of a different signal to the same or another gate terminal. May or may not include mounting hardware and/or heatsink. For solid state devices which are responsive to visible or infrared radiant energy, see semiconductor device, photo.

6.385 inches minimum and 6.395 inches maximum diameter, 0.320 inches nominal width, 2a thread class, right-hand thread direction, not casehardened casehardening indicator

Product Characteristics

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

Thread Class: 2a
Thread Direction: right-hand
Casehardening Indicator: not casehardened
Width: 0.320 inches nominal
Diameter: 6.385 inches minimum and 6.395 inches maximum
Thread Size: 6.375-16
Bore Diameter: 5.750 inches nominal
Depth: 0.875 inches nominal
End Item Identification: cascade orifi; los angeles class ssn (688)
Bore Shape: straight
Screw Thread Series Designator: un
Drive Type: slotted face
Accommodation Type And Quantity: 3 slots
Angle Between Accommodations In Deg: 90.000
Beveled Thread: not included
Bore Annular Internal Serration: not included
Setscrew Locking Notch: not included
Part Name Assigned By Controlling Agency: retaining ring assy
Special Features: assembly includes pc 220-1 (retaining ring) and pc 220-2 (thread insert, 0.125 dia, 0.156 lg
Material: copper alloy uns c63200

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
801-6640811 PC 220	Externally Threaded Ring

FAQs

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

What is the FSCG of the NSN 5365-01-481-5511?

The FSCG of the NSN 5365-01-481-5511 is 5365

Does NSN 5365-01-481-5511 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 5365-01-481-5511 contain precious materials?

Item does not contain precious metal.

Does NSN 5365-01-481-5511 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 5365-01-481-5511 was assigned to the Federal Catalog?

It was assigned 25 years ago, on Fri, Jan 12, 2001