Aerospace Hardware Store

Aerospace

Hardware

MS21385-04FNN Knob

5355-01-031-1494

Specifications, compliance details, and sourcing options for this NSN. Request a quote to confirm availability, pricing, and lead time.

Request for Quote

Send us a request for quote using the form below. Our team will promptly provide you with the latest pricing and availability details.

AS9120 ISO9001 Aviation Suppliers Association Global Shipping

Featured Parts

20097L-16C-64B
5305-01-512-7622
Socket Head Cap Screw
20097L-4C12B
5305-01-200-2062
Socket Head Cap Screw
20097L-6C-28B
5305-01-683-9203
Socket Head Cap Screw
20097L-8C-92Z
5305-01-467-4110
Socket Head Cap Screw
20097L3F10
5305-00-590-7169
Socket Head Cap Screw
20097L3F12
5305-00-590-7189
Socket Head Cap Screw
20097L3F24
5305-00-590-7209
Socket Head Cap Screw
20097L3F8
5305-00-590-7165
Socket Head Cap Screw

Need Assistance?

Our catalog is extensive, but we understand that sometimes specific needs might not be immediately available. If you could not find the exact products you were searching for, we are here to help!

Contact us directly, and our team will assist you in finding the perfect solution for your requirements.

Contact Us

Certified Supplier

Order with confidence. We are a valued certified supplier serving customers in the military and aerospace industries.

  • Genuine Manufacturers Parts
  • 100% Product Inspection
  • 7 Year Sales Record Retention
  • Fast On-Time Delivery
  • HAZMAT Certified
  • Global Shipping

Official Item Classification

Name
Knob
Part Number
MS21385-04FNN
(NSN) National Stock Number
5355-01-031-1494
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5355 Knobs and Pointers
(INC) Item Name Code
03263
(FIIG) Federal Item Identification Guide
A530M0
Date
11/20/1976 (49 years ago)

0.310 inches nominal distance from hole center to knob/skirt base, smooth gripping surface condition, 0.620 inches nominal overall depth, 2 setscrew hole quantity, 0.252 inches minimum and 0.254 inches maximum inside diameter

Specs & Compatibility

Inside Diameter

0.252 inches minimum and 0.254 inches maximum

Setscrew Hole Quantity

2

Distance From Hole Center To Knob/Skirt Base

0.310 inches nominal

Overall Depth

0.620 inches nominal

Gripping Surface Condition

smooth

Shaft Accommodation Style

flatted one side

Skirt Style

flared

Reference Marking

arrow

Attachment Method

setscrews

Inside Width

0.222 inches minimum and 0.224 inches maximum

Overall Thickness

0.750 inches nominal

Width Across Flats

0.770 inches nominal

Screw Drive Type

hexagon socket

Thread Quantity Per Inch

32 screw hole

Nominal Thread Size

0.164 inches screw hole

Skirt Outside Diameter

0.880 inches nominal

Skirt Design

nondetachable

Special Features

0.380 in. counterbore diameter,0.160 in. counterbore depth. illuminated knob

Color

gray, fed std 595, 36231

Material

plastic or aluminum alloy

Style Designator

hexagon

Thread Series Designator

unc screw hole

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

Criticality Code
X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Hazardous Metals Indicator
N

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Pseudo Item Name Code

0003263

Related Hardware Products

Part Number Description
MS21385-04FNN Knob
MS21385-24 Knob

Frequently Asked Questions

What is the FSCG of the NSN 5355-01-031-1494?
The FSCG of the NSN 5355-01-031-1494 is 5355
Does the NSN 5355-01-031-1494 have a Schedule B code assigned?
Yes, the Schedule B code is 8531900002
Does NSN 5355-01-031-1494 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 5355-01-031-1494 contain precious materials?
Item does not contain precious metal.
Does NSN 5355-01-031-1494 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 5355-01-031-1494 was assigned to the Federal Catalog?
It was assigned 49 years ago, on Sat, Nov 20, 1976