Aerospace Hardware Store

Aerospace

Hardware

4820-01-159-7739

Valve Assembly

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

G9846PC53
5310-00-185-6464
Round Plain Nut
G9846PC54
5310-00-185-6461
Round Plain Nut
G9846PC56
5310-00-186-0968
Key Washer
G9847PC95
5310-00-186-0964
Key Washer
G9847PC96
5310-00-185-6426
Round Plain Nut
G9848PC112
3020-00-385-9485
Helical Gear
G9848PC119
5365-00-385-9501
Shim
G9849PC120
5310-00-186-0964
Key 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 Assembly
(NSN) National Stock Number
4820-01-159-7739
(FSG) Federal Supply Group
48 Valves
(FSC) Federal Supply Classification
4820 Nonpowered Valves
(INC) Item Name Code
46201
(FIIG) Federal Item Identification Guide
A504K0
Date
08/13/1983 (43 years ago)

4.000 inches nominal pipe size accommodated

Specs & Compatibility

Nominal Pipe Size Accommodated

4.000 inches

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

0046201

Related Hardware Products

Part Number Description
33100 Valve Assembly

Frequently Asked Questions

What is the FSCG of the NSN 4820-01-159-7739?
The FSCG of the NSN 4820-01-159-7739 is 4820
Does the NSN 4820-01-159-7739 have a Schedule B code assigned?
Yes, the Schedule B code is 8481909090
Does NSN 4820-01-159-7739 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 4820-01-159-7739 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-159-7739 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 4820-01-159-7739 was assigned to the Federal Catalog?
It was assigned 43 years ago, on Sat, Aug 13, 1983