Aerospace Hardware Store

Aerospace

Hardware

4820-01-641-4667

Gaseou Pressure Equalizing Valve

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

114S3607-188
5330-00-947-9896
Nonmetallic Special Shaped Seal
114S3607-189
5330-01-687-6087
Gasket
114S3607-191
5340-01-692-1349
Mounting Bracket
114S3607-199
4720-01-727-2583
Nonmetallic Hose
114S3607-201
5340-01-479-3474
Butt Hinge Leaf
114S3607-45
5340-01-466-9027
Butt Hinge Leaf
114S3607-79
5340-00-010-5548
Butt Hinge Leaf
114S3607-81
5315-01-687-6184
Headless Straight Pin

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
Gaseou Pressure Equalizing Valve
(NSN) National Stock Number
4820-01-641-4667
(FSG) Federal Supply Group
48 Valves
(FSC) Federal Supply Classification
4820 Nonpowered Valves
(INC) Item Name Code
10958
(FIIG) Federal Item Identification Guide
A07100
Date
01/22/2015 (11 years ago)

an/wsq-42 end item identification, valve, breather part name assigned by controlling agency

Specs & Compatibility

End Item Identification

an/wsq-42

Part Name Assigned By Controlling Agency

valve, breather

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

0010958

Related Hardware Products

Part Number Description
95-080 Gaseou Pressure Equalizing Valve

Frequently Asked Questions

What is the FSCG of the NSN 4820-01-641-4667?
The FSCG of the NSN 4820-01-641-4667 is 4820
Does the NSN 4820-01-641-4667 have a Schedule B code assigned?
Yes, the Schedule B code is 8481809050
Does NSN 4820-01-641-4667 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 4820-01-641-4667 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-641-4667 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 4820-01-641-4667 was assigned to the Federal Catalog?
It was assigned 11 years ago, on Thu, Jan 22, 2015