Aerospace Hardware Store

Aerospace

Hardware
  1. Home /
  2. Hardware Catalog /
  3. Nonpowered Valves /
  4. 4820-01-193-3633

4820-01-193-3633

Valve Disk

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

8012425
5970-00-642-9870
Plate Insulator
80124278
5340-01-689-8995
Mounting Bracket
8012428
5970-00-510-7484
Plate Insulator
80124285
5340-01-689-9002
Mounting Bracket
8012433
5970-00-342-4324
Plate Insulator
8012434
5970-00-642-9863
Plate Insulator
8012436
9905-00-274-3958
Blank Marking Plate
8012438
5940-00-755-2288
Stud Terminal

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
Valve Disk
(NSN) National Stock Number
4820-01-193-3633
(FSG) Federal Supply Group
48 Valves
(FSC) Federal Supply Classification
4820 Nonpowered Valves
(INC) Item Name Code
35224
(FIIG) Federal Item Identification Guide
A539Y0
Date
11/01/1984 (41 years ago)

1.238 inches nominal outside diameter, 3.750 inches nominal overall height, 0.125 inches nominal shoulder height, 0.137 inches nominal shoulder width, 3b thread class

Specs & Compatibility

Thread Class

3b

Outside Diameter

1.238 inches nominal

Overall Height

3.750 inches nominal

Shoulder Height

0.125 inches nominal

Shoulder Width

0.137 inches nominal

Seat Radius

0.062 inches nominal

Pressure Rating

600.0 pounds per square inch nominal

Nominal Thread Size

0.500 inches

Material

steel corrosion resisting

Style Designator

plug

Thread Series Designator

unf

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

0035224

Related Hardware Products

Part Number Description
13434-15-220 Valve Disk
N1053-3-E Valve Disk
N1053-3-E PIECE 3 Valve Disk

Frequently Asked Questions

What is the FSCG of the NSN 4820-01-193-3633?
The FSCG of the NSN 4820-01-193-3633 is 4820
Does the NSN 4820-01-193-3633 have a Schedule B code assigned?
Yes, the Schedule B code is 8481909090
Does NSN 4820-01-193-3633 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 4820-01-193-3633 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-193-3633 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 4820-01-193-3633 was assigned to the Federal Catalog?
It was assigned 41 years ago, on Thu, Nov 1, 1984