Aerospace Hardware Store

Aerospace

Hardware

4820-01-122-0882

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

5951736-0002
4820-01-276-3799
Ball Valve
5951736-0002L1
4820-01-276-3799
Ball Valve
5951737-0001
4820-01-292-9234
Hull Valve Assembly
5951737-0001L1
4820-01-292-9234
Hull Valve Assembly
5951737-0002
4820-01-292-9235
Hull Valve Assembly
5951737-0002L1
4820-01-292-9235
Hull Valve Assembly
5951738-0001
4820-01-255-9687
Directional Control Linear Valve
5951738-0001L1
4820-01-255-9687
Directional Control Linear Valve

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
4820-01-122-0882
(FSG) Federal Supply Group
48 Valves
(FSC) Federal Supply Classification
4820 Nonpowered Valves
(INC) Item Name Code
22113
(FIIG) Federal Item Identification Guide
A15500
Date
11/14/1981 (44 years ago)

2a single threaded portion thread class, 0.296 inches nominal single threaded portion thread length, 6.000 inches nominal flange diameter, 0.313 inches nominal flange seat to disk end height, 4.938 inches nominal body inside diameter

Specs & Compatibility

Thread Class

2a single threaded portion

Thread Length

0.296 inches nominal single threaded portion

Flange Diameter

6.000 inches nominal

Body Inside Diameter

4.938 inches nominal

Flange Seat To Disk End Height

0.313 inches nominal

Under Flange Height

0.500 inches nominal

Thread Quantity Per Inch

12 single threaded portion

Nominal Thread Size

5.625 inches single threaded portion

Seating Surface Shape

flat

Material

steel overall

Style Designator

threaded flanged

Thread Series Designator

un single threaded portion

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

0022113

Related Hardware Products

Part Number Description
NB-0102-H-0500-2 Valve Seat
NB-0102H-0500-18 Valve Seat

Frequently Asked Questions

What is the FSCG of the NSN 4820-01-122-0882?
The FSCG of the NSN 4820-01-122-0882 is 4820
Does the NSN 4820-01-122-0882 have a Schedule B code assigned?
Yes, the Schedule B code is 8481909090
Does NSN 4820-01-122-0882 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 4820-01-122-0882 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-122-0882 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 4820-01-122-0882 was assigned to the Federal Catalog?
It was assigned 44 years ago, on Sat, Nov 14, 1981