Aerospace Hardware Store

Aerospace

Hardware

4820-00-009-5253

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

12Z22PC849
5310-00-274-8710
Lock Washer
12Z22PC85
5310-00-262-3475
Lock Washer
12Z22PC851
5310-00-274-8715
Lock Washer
12Z22PC853
5310-00-275-5271
Lock Washer
12Z22PC87
5310-00-270-0098
Lock Washer
12Z22PC88
5310-00-262-3478
Lock Washer
12Z22PC89
5310-00-262-3479
Lock Washer
12Z22PC90
5310-00-262-3480
Lock Washer

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
4820-00-009-5253
(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
08/04/1972 (54 years ago)

flat seating surface shape, plastic overall material, 0.099 inches nominal overall height, 0.872 inches nominal body outside diameter, 0.674 inches nominal body inside diameter

Specs & Compatibility

Overall Height

0.099 inches nominal

Body Outside Diameter

0.872 inches nominal

Body Inside Diameter

0.674 inches nominal

Seating Surface Shape

flat

Material

plastic overall

Style Designator

plain

Regulatory Compliance

Precious Metals Indicator
U

Precious metal content is unknown

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
90P9CZ08 Valve Seat

Frequently Asked Questions

What is the FSCG of the NSN 4820-00-009-5253?
The FSCG of the NSN 4820-00-009-5253 is 4820
Does the NSN 4820-00-009-5253 have a Schedule B code assigned?
Yes, the Schedule B code is 8481909090
Does NSN 4820-00-009-5253 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 4820-00-009-5253 contain precious materials?
Precious metal content is unknown
Does NSN 4820-00-009-5253 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 4820-00-009-5253 was assigned to the Federal Catalog?
It was assigned 54 years ago, on Fri, Aug 4, 1972