MS91528-1F4B1

View detailed technical data, stock status, and sourcing information for: MS91528-1F4B1
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5355 Knobs and Pointers

National Stock Number

5355-01-613-7914

Item Name Code

03263

Assigment Date

11/16/2012 (13 years ago)

A flexible, nonmetallic item designed to prevent entry of dust, moisture and other contaminants into critical areas around vehicular universal joints, propeller shafts, transfer transmission assembilies, and the like. Sealing may be either static or dynamic. The item may include mounting hardware (support plates, clamps and the like). See also boot, vehicular components. Excludes:boot, dust and moisture seal.

0.369 inches minimum distance from hole center to knob/skirt base, 0.188 inches minimum counterbore depth, 0.485 inches minimum counterbore diameter, 2 setscrew hole quantity, 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
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 minimum
Overall Depth: 0.568 inches minimum
Width: 0.61 inches minimum and 0.65 inches maximum
Gripping Surface Condition: smooth
Shaft Accommodation Style: counterbored
Skirt Style: straight
Reference Marking: arrow
Attachment Method: setscrews
Overall Thickness: 1.025 inches minimum and 1.125 inches maximum
Thread Quantity Per Inch: 40 setscrew
Nominal Thread Size: 0.1120 inches setscrew
Skirt Outside Diameter: 1.150 inches maximum
Skirt Design: nondetachable
Thread Tolerance Class: 3a internal setscrew
Color: black, lusterless
Material: plastic
Style Designator: triangular
Thread Series Designator: unc setscrew
Specification/Standard Data: 80205-nas-91528 professional/industrial association standard
Nondefinitive Spec/Std Data: 1 series and f style and 4 size and b color and 1 form

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
MS91528-1F4B1	Knob

FAQs

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

What is the FSCG of the NSN 5355-01-613-7914?

The FSCG of the NSN 5355-01-613-7914 is 5355

Does the NSN 5355-01-613-7914 have a Schedule B code assigned?

Yes, the Schedule B code is 8531900002

Does NSN 5355-01-613-7914 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 5355-01-613-7914 contain precious materials?

Item does not contain precious metal.

Does NSN 5355-01-613-7914 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 5355-01-613-7914 was assigned to the Federal Catalog?

It was assigned 13 years ago, on Fri, Nov 16, 2012