SA51A2MA

View detailed technical data, stock status, and sourcing information for: SA51A2MA
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5355 Knobs and Pointers

National Stock Number

5355-01-357-7053

Item Name Code

03263

Assigment Date

04/30/1992 (34 years ago)

A dial designed to be connected to a tuning or selecting mechanism to position the mechanism to some value within its adjustable range. It is designed to be read in conjunction with a vernier indicator, pointer, or like instruments which may or may not be an integral part of the item. May include a knob. For items with one graduation, letter, or symbol, or marked to indicate the position of items such as a valve, brake, or two position switch, see knob or handwheel. See also dial, scale.

2 setscrew hole quantity, 0.158 inches nominal distance from hole center to knob/skirt base, grip aid gripping surface condition, round shaft accommodation style, 0.127 inches minimum and 0.133 inches maximum 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: 0.127 inches minimum and 0.133 inches maximum
Setscrew Hole Quantity: 2
Distance From Hole Center To Knob/Skirt Base: 0.158 inches nominal
Gripping Surface Condition: grip aid
Shaft Accommodation Style: round
Outside Diameter: 0.490 inches minimum and 0.540 inches maximum
Reference Marking: dot
Attachment Method: setscrews
Knob Portion Diameter: 0.419 inches minimum and 0.479 inches maximum
Overall Thickness: 0.763 inches minimum and 0.823 inches maximum
End Item Identification: generator set,gas engine,1.5kw,mep015a 1270-01-142-2855 / 04939
Screw Drive Type: hexagon socket
Thread Quantity Per Inch: 40 screw hole
Nominal Thread Size: 0.112 inches screw hole
Special Features: clutch slip torque range shall be: 11-24 in. / oz.
Color: black, lusterless
Material: plastic
Style Designator: round concentric
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
PMS91528-002-02	Knob
SA51A2MA	Knob
SA51A2MA/WB/11-24/SMA	Knob

FAQs

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

What is the FSCG of the NSN 5355-01-357-7053?

The FSCG of the NSN 5355-01-357-7053 is 5355

Does the NSN 5355-01-357-7053 have a Schedule B code assigned?

Yes, the Schedule B code is 8531900002

Does NSN 5355-01-357-7053 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 5355-01-357-7053 contain precious materials?

Item does not contain precious metal.

Does NSN 5355-01-357-7053 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 5355-01-357-7053 was assigned to the Federal Catalog?

It was assigned 34 years ago, on Thu, Apr 30, 1992