850771

View detailed technical data, stock status, and sourcing information for: 850771
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5355 Knobs and Pointers

National Stock Number

5355-01-378-3970

Item Name Code

03263

Assigment Date

08/12/1993 (32 years ago)

A deformable material which prevents the passage of matter through the joint formed when two faces are joined. It may be metallic or nonmetallic, lubricated or impregnated, solid or hollow cross section. It may be made to any predetermined dimension and shape. Excludes:flat disks, items made of felt material and items having joints. For round metal and plastic items with an aperture and a solid rectangular cross section, see washer, flat; shim; bearing, washer, thrust; and spacer ring. Excludes:disk, valve; seal, nonmetallic angle; seal, nonmetallic channel; seal, nonmetallic special shaped section; shielding gasket, electronic; and ring, sealing jar.

round shaft accommodation style, 1 setscrew hole quantity, 0.280 inches nominal distance from hole center to knob/skirt base, 0.250 inches nominal inside diameter, grip aid gripping surface condition

Product Characteristics

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

Inside Diameter: 0.250 inches nominal
Setscrew Hole Quantity: 1
Distance From Hole Center To Knob/Skirt Base: 0.280 inches nominal
Gripping Surface Condition: grip aid
Shaft Accommodation Style: round
Outside Diameter: 0.740 inches nominal
Attachment Method: setscrews
Overall Thickness: 0.535 inches nominal
Screw Drive Type: hexagon socket
Thread Quantity Per Inch: 32 screw hole
Nominal Thread Size: 0.138 inches screw hole
Color: natural
Material: aluminum alloy
Style Designator: round
Thread Series Designator: unc screw hole

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
7-143-7622-0	Knob
850771	Knob
850771-0001	Knob
KNP-700B-1/4	Knob
KNP700A1/4	Knob

FAQs

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

What is the FSCG of the NSN 5355-01-378-3970?

The FSCG of the NSN 5355-01-378-3970 is 5355

Does the NSN 5355-01-378-3970 have a Schedule B code assigned?

Yes, the Schedule B code is 8531900002

Does NSN 5355-01-378-3970 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 5355-01-378-3970 contain precious materials?

Item does not contain precious metal.

Does NSN 5355-01-378-3970 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 5355-01-378-3970 was assigned to the Federal Catalog?

It was assigned 32 years ago, on Thu, Aug 12, 1993