51C2MA

View detailed technical data, stock status, and sourcing information for: 51C2MA
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5355 Knobs and Pointers

National Stock Number

5355-00-814-0470

Item Name Code

03263

Assigment Date

01/01/1960 (66 years ago)

2 setscrew hole quantity, 0.325 inches maximum distance from hole center to knob/skirt base, 0.127 inches minimum and 0.129 inches maximum inside diameter, 0.300 inches minimum counterbore diameter, 0.177 inches minimum counterbore depth

Product Characteristics

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

Inside Diameter: 0.127 inches minimum and 0.129 inches maximum
Counterbore Diameter: 0.300 inches minimum
Counterbore Depth: 0.177 inches minimum
Setscrew Hole Quantity: 2
Distance From Hole Center To Knob/Skirt Base: 0.325 inches maximum
Overall Depth: 0.560 inches minimum
Gripping Surface Condition: grip aid
Shaft Accommodation Style: counterbored
Outside Diameter: 0.490 inches minimum and 0.530 inches maximum
Skirt Style: flared
Reference Marking: arrow
Attachment Method: setscrews
Overall Thickness: 0.625 inches minimum and 0.685 inches maximum
Material Transparency: opaque
Screw Drive Type: hexagon socket
Thread Quantity Per Inch: 40 screw hole
Nominal Thread Size: 0.112 inches screw hole
Skirt Outside Diameter: 0.900 inches maximum
Skirt Design: nondetachable
Style Designator: round
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Below is a list of NSNs that have been officially superseded by this NSN: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
5355-00-184-2803	No Name Available	02/01/1985
5355-00-469-4498	No Name Available	07/06/1998
5355-00-482-1720	No Name Available	05/01/2001
5355-00-517-7084	No Name Available	05/01/2001
5355-00-754-2351	No Name Available	06/26/1968
5355-00-954-6353	No Name Available	11/19/2001

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
212-25-52	Knob
222730-001	Knob
245-051-0001	Knob
3600-78329-06	Knob
50-3-1G	Knob
505-3WA-1M	Knob
51C2MA	Knob
5L1DM	Knob
G326556-2	Knob
KMS5F1LNR	Knob
MS1528-0F18	Knob
MS91528-0F18	Knob
MS91528-0F1B	Knob

FAQs

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

What is the FSCG of the NSN 5355-00-814-0470?

The FSCG of the NSN 5355-00-814-0470 is 5355

Does the NSN 5355-00-814-0470 have a Schedule B code assigned?

Yes, the Schedule B code is 8531900002

Does NSN 5355-00-814-0470 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 5355-00-814-0470 contain precious materials?

Item does not contain precious metal.

Does NSN 5355-00-814-0470 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 5355-00-814-0470 was assigned to the Federal Catalog?

It was assigned 66 years ago, on Fri, Jan 1, 1960