H174B4MA

View detailed technical data, stock status, and sourcing information for: H174B4MA

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H174B4MA
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5355 Knobs and Pointers
National Stock Number
5355-00-252-9962
Item Name Code
03263
Assigment Date
06/18/1973 (53 years ago)

A distinctive device worn to indicate a service, duty, qualification, or receipt of an award, such as a decoration, medal, citation, or the like.

2 setscrew hole quantity, 0.685 inches minimum counterbore diameter, 0.320 inches minimum counterbore depth, 0.252 inches minimum and 0.254 inches maximum inside diameter, 0.489 inches maximum distance from hole center to knob/skirt base

Product Characteristics

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

Inside Diameter
0.252 inches minimum and 0.254 inches maximum
Counterbore Diameter
0.685 inches minimum
Counterbore Depth
0.320 inches minimum
Setscrew Hole Quantity
2
Distance From Hole Center To Knob/Skirt Base
0.489 inches maximum
Overall Depth
0.740 inches minimum
Width
2.542 inches minimum and 2.592 inches maximum
Gripping Surface Condition
grip aid
Shaft Accommodation Style
counterbored
Skirt Style
stepped
Attachment Method
setscrews
Overall Thickness
1.890 inches minimum and 1.990 inches maximum
Screw Drive Type
hexagon socket
Thread Quantity Per Inch
32 screw hole
Nominal Thread Size
0.164 inches screw hole
Skirt Outside Diameter
1.690 inches maximum
Skirt Design
nondetachable
Special Features
tactile form-variable range marker or strobe,1.167 in. min dia,1.207 in. max dia
Style Designator
round with crank
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
4S2B8 Knob
H174B4MA Knob
KMS17S2L8 Knob
MS91528-4S2B8 Knob

FAQs

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

What is the FSCG of the NSN 5355-00-252-9962?
The FSCG of the NSN 5355-00-252-9962 is 5355
Does the NSN 5355-00-252-9962 have a Schedule B code assigned?
Yes, the Schedule B code is 8531900002
Does NSN 5355-00-252-9962 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 5355-00-252-9962 contain precious materials?
Precious metal content is unknown
Does NSN 5355-00-252-9962 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 5355-00-252-9962 was assigned to the Federal Catalog?
It was assigned 53 years ago, on Mon, Jun 18, 1973

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