A71C4MA

View detailed technical data, stock status, and sourcing information for: A71C4MA
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5355 Knobs and Pointers

National Stock Number

5355-00-619-9408

Item Name Code

03263

Assigment Date

01/01/1963 (63 years ago)

round shaft accommodation style, 0.568 inches nominal overall depth, 2 setscrew hole quantity, grip aid gripping surface condition, 0.250 inches nominal inside diameter

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: 2
Overall Depth: 0.568 inches nominal
Gripping Surface Condition: grip aid
Shaft Accommodation Style: round
Outside Diameter: 1.135 inches nominal
Reference Marking: arrow
Attachment Method: setscrews
Overall Thickness: 1.078 inches nominal
Screw Drive Type: cross recess type 1
Thread Quantity Per Inch: 32 screw hole
Nominal Thread Size: 0.164 inches screw hole
Style Designator: round with triangular face
Thread Series Designator: unc screw hole

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5355-00-616-9801	No Name Available	07/20/1967

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
1F2B1	Knob
507-3WA-2M-1	Knob
70-3-2G1	Knob
A71C4MA	Knob
D7609825P1	Knob
KMS7F2L1	Knob
MS91528-1F2B1	Knob

FAQs

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

What is the FSCG of the NSN 5355-00-619-9408?

The FSCG of the NSN 5355-00-619-9408 is 5355

Does the NSN 5355-00-619-9408 have a Schedule B code assigned?

Yes, the Schedule B code is 8531900002

Does NSN 5355-00-619-9408 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 5355-00-619-9408 contain precious materials?

Precious metal content is unknown

Does NSN 5355-00-619-9408 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 5355-00-619-9408 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963