Aerospace Hardware Store

Aerospace

Hardware

4820-01-121-8447

Valve Seat

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

EBV-F3-80-0001 DET 31
5331-01-521-5802
O-Ring
EBV-F3-80-0001 DET 32
5331-01-521-5803
O-Ring
EBV-F3-80-0001 DET 37
4820-01-522-1270
Ball Valve
EBV-F3-80-0001 DET 5
4810-01-522-1279
Valve Seat
EBV-F3-80-0001 DET 6
4820-01-522-1305
Fluid Valve Stem
EBV-F3-80-0001 DET 8
5330-01-521-5800
Plain Seal
EBV-S2-04-0340-15
4820-01-575-5999
Valv Actuator-Handwheel Coupling
EBV-S2-04-0340 DET. NO. 15
4820-01-575-5999
Valv Actuator-Handwheel Coupling

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 Seat
(NSN) National Stock Number
4820-01-121-8447
(FSG) Federal Supply Group
48 Valves
(FSC) Federal Supply Classification
4820 Nonpowered Valves
(INC) Item Name Code
22113
Date
11/10/1981 (44 years ago)

4820-01-121-8447, valve seat

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

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

0022113

Related Hardware Products

Part Number Description
010.303.0128 Valve Seat
0103030128 Valve Seat
A-2449 1/4X3/4 PIECE 19 Valve Seat
A2446 20 3/8 X 1/2 IN Valve Seat
A2446 PC 20 Valve Seat
A2448 PIECE 20 Valve Seat
NMP-1128 PIECE 23 Valve Seat
NMP-1173 PIECE 23 Valve Seat
NMP-1176 PIECE 8 Valve Seat

Frequently Asked Questions

What is the FSCG of the NSN 4820-01-121-8447?
The FSCG of the NSN 4820-01-121-8447 is 4820
Does the NSN 4820-01-121-8447 have a Schedule B code assigned?
Yes, the Schedule B code is 8481909090
Does NSN 4820-01-121-8447 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 4820-01-121-8447 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-121-8447 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 4820-01-121-8447 was assigned to the Federal Catalog?
It was assigned 44 years ago, on Tue, Nov 10, 1981