72B2MA

View detailed technical data, stock status, and sourcing information for: 72B2MA
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5355 Knobs and Pointers

National Stock Number

5355-00-552-1810

Item Name Code

03263

Assigment Date

01/01/1963 (63 years ago)

0.369 inches maximum distance from hole center to knob/skirt base, 0.188 inches minimum counterbore depth, 0.127 inches minimum and 0.129 inches maximum inside diameter, 2 setscrew hole quantity, 0.485 inches minimum counterbore 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 0.129 inches maximum
Counterbore Diameter: 0.485 inches minimum
Counterbore Depth: 0.188 inches minimum
Setscrew Hole Quantity: 2
Distance From Hole Center To Knob/Skirt Base: 0.369 inches maximum
Overall Depth: 0.568 inches minimum
Width: 0.690 inches minimum and 0.730 inches maximum
Gripping Surface Condition: grip aid
Shaft Accommodation Style: counterbored
Length: 1.020 inches minimum and 1.070 inches maximum
Skirt Style: stepped
Attachment Method: setscrews
Overall Thickness: 0.752 inches minimum and 0.812 inches maximum
End Item Identification: communications systems, an/wrr-7,deep submergencesystems programs (dssp), computer, an/uyk-44(v),missile, air launch cruise (alcm) agm-86b,ground mobile force satellite comm term (an/tsc-85a),aircraft, ( ac-130h, mc-130h,
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: 1.000 inches maximum
Skirt Design: nondetachable
Pointer Design: nondetachable
Color: black, lusterless
Style Designator: pointer
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Below is a list of NSNs that have been officially superseded by this NSN: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
5355-00-518-0282	No Name Available	04/27/1999
5355-00-682-6476	No Name Available	01/01/1963
5355-00-685-4864	No Name Available	01/01/1963
5355-01-148-7515	No Name Available	01/01/1999

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
115936-003	Knob
115936-017	Knob
1K1B	Knob
1KID	Knob
281-0150-000	Knob
507-5-1M	Knob
72B2MA	Knob
7K1L	Knob
7L1PS	Knob
KMS7K1DL	Knob
KMS7K1LNR	Knob
MS91528-1K1B	Knob
NAS3926	Knob
NAS91528	Knob

FAQs

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

What is the FSCG of the NSN 5355-00-552-1810?

The FSCG of the NSN 5355-00-552-1810 is 5355

Does the NSN 5355-00-552-1810 have a Schedule B code assigned?

Yes, the Schedule B code is 8531900002

Does NSN 5355-00-552-1810 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 5355-00-552-1810 contain precious materials?

Precious metal content is unknown

Does NSN 5355-00-552-1810 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 5355-00-552-1810 was assigned to the Federal Catalog?

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