Aerospace Hardware Store

Aerospace

Hardware
  1. Home /
  2. Hardware Catalog /
  3. Nonpowered Valves /
  4. 4820-01-451-4242

4820-01-451-4242

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

10952316
5330-00-907-9041
Nonmetallic Special Shaped Seal
1095232
4720-00-910-9967
Nonmetallic Hose Assembly
10952381
5365-00-907-9040
Shim
109524
4720-01-633-2751
Nonmetallic Hose Assembly
109524-1
5340-01-477-1623
Headless Straight Rod
10952424
9905-00-905-5978
Instruction Plate
10952448
5342-00-115-0548
Weapon System Access Door
10952492
4720-00-918-0563
Air Duct Hose Assembly

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
4820-01-451-4242
(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
12/16/1997 (28 years ago)

225.0 pounds per square inch nominal pressure rating, 150.0 fahrenheit nominal temp rating, nickel alloy material, component of 2 in.check valve,nsn 4820-01-451-4230 special features, usns stalwart class tagos end item identification

Specs & Compatibility

End Item Identification

usns stalwart class tagos

Temp Rating

150.0 fahrenheit nominal

Pressure Rating

225.0 pounds per square inch nominal

Special Features

component of 2 in.check valve,nsn 4820-01-451-4230

Material

nickel alloy

Media For Which Designed

water, salt

Style Designator

swing check

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
AN-2.0-72B-B Valve Disk
AN-2.0-72B-B ITEM 2 Valve Disk
D-2.0-72-03-Q-0 Valve Disk

Frequently Asked Questions

What is the FSCG of the NSN 4820-01-451-4242?
The FSCG of the NSN 4820-01-451-4242 is 4820
Does the NSN 4820-01-451-4242 have a Schedule B code assigned?
Yes, the Schedule B code is 8481909090
Does NSN 4820-01-451-4242 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 4820-01-451-4242 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-451-4242 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 4820-01-451-4242 was assigned to the Federal Catalog?
It was assigned 28 years ago, on Tue, Dec 16, 1997