Aerospace Hardware Store

Aerospace

Hardware

51750 ITEM 3 Gate Valve

4820-01-120-8221

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

S3452
4810-00-394-3257
Directional Control Linear Valve
S34545-211-04-8
5330-01-717-2824
Plain Seal
S34545-347-04-8
5330-01-425-5571
Plain Seal
S34546-0328-04-8
5365-01-362-6957
Ring Spacer
S34546-216-4-47
5330-01-546-6369
Packing Retainer
S34546-216-8-47
5330-01-546-6380
Packing Retainer
S34546-220-04-19
5330-01-408-8496
Packing Retainer
S34546-328-04-8
5365-01-362-6957
Ring Spacer

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
Gate Valve
Part Number
51750 ITEM 3
(NSN) National Stock Number
4820-01-120-8221
(FSG) Federal Supply Group
48 Valves
(FSC) Federal Supply Classification
4820 Nonpowered Valves
(INC) Item Name Code
05482
(FIIG) Federal Item Identification Guide
A500A0
Date
10/23/1981 (44 years ago)

outside screw-yoke bonnet type, socket, weld, tube connection type, bolted bonnet attachment method, 2.000 inches valve size, manual valve operation method

Specs & Compatibility

Bonnet Type

outside screw-yoke

Bonnet Attachment Method

bolted

Valve Operation Method

manual

Connection Type

socket, weld, tube

Valve Size

2.000 inches

Stem Type

rising

Nominal Outside Diameter Tube Accommodated

2.000 inches

Inlet Relationship With Outlet

identical

Pressure Class

150.0 pounds

Special Features

one piece bonnet; stem centerless ground

Material

steel comp 316 disk

Material

steel comp 316 seat

Material

steel comp 410 stem

Material

steel uns j03002 body

Furnished Items And Quantity

1 handwheel

Replacement For

Part Number Description
4820-01-459-6166 No Name Available 10/01/2005

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

0005482

Related Hardware Products

Part Number Description
23399-1 2.00IPS Gate Valve
51750 ITEM 3 Gate Valve
W08-0054B-13MS Gate Valve
W08-0054B-13MS23399-5 Gate Valve

Frequently Asked Questions

What is the FSCG of the NSN 4820-01-120-8221?
The FSCG of the NSN 4820-01-120-8221 is 4820
Does the NSN 4820-01-120-8221 have a Schedule B code assigned?
Yes, the Schedule B code is 8481803055
Does NSN 4820-01-120-8221 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 4820-01-120-8221 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-120-8221 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 4820-01-120-8221 was assigned to the Federal Catalog?
It was assigned 44 years ago, on Fri, Oct 23, 1981