Aerospace Hardware Store

Aerospace

Hardware
  1. Home /
  2. Hardware Catalog /
  3. Nonpowered Valves /
  4. 4820-01-346-9654

4820-01-346-9654

Check 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

G1921BH031C100N
5305-01-611-3850
Hexagon Head Cap Screw
G1921BH031C150N
5305-01-619-5159
Hexagon Head Cap Screw
G1921BH031C200N
5305-01-718-3467
Hexagon Head Cap Screw
G1921BH031C225N
5306-01-628-3773
Machine Bolt
G1921BH031C250N
5306-01-628-3786
Machine Bolt
G1921BH031F088N
5305-01-681-9924
Hexagon Head Cap Screw
G1921BH038C075N
5305-01-625-4867
Hexagon Head Cap Screw
G1921BH038C088N
5305-01-617-9240
Hexagon Head Cap Screw

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
Check Valve
(NSN) National Stock Number
4820-01-346-9654
(FSG) Federal Supply Group
48 Valves
(FSC) Federal Supply Classification
4820 Nonpowered Valves
(INC) Item Name Code
05487
(FIIG) Federal Item Identification Guide
A530B0
Date
10/12/1991 (35 years ago)

right-hand all ends thread direction, plain, optional end (pipe) all ends connection style, disk flow control device, automatic valve operation method, weight disk loading method

Specs & Compatibility

Thread Direction

right-hand all ends

Flow Control Device

disk

Disk Loading Method

weight

Connection Style

plain, optional end (pipe) all ends

Valve Operation Method

automatic

Connection Type

threaded internal pipe all ends

Mounting Position

horizontal

Nominal Thread Size

0.250 inches all ends

Material

copper alloy body

Style Designator

straight thru

Thread Series Designator

npt all ends

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

0005487

Related Hardware Products

Part Number Description
509-700-14 Check Valve
509.25IPS Check Valve

Frequently Asked Questions

What is the FSCG of the NSN 4820-01-346-9654?
The FSCG of the NSN 4820-01-346-9654 is 4820
Does NSN 4820-01-346-9654 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 4820-01-346-9654 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-346-9654 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 4820-01-346-9654 was assigned to the Federal Catalog?
It was assigned 35 years ago, on Sat, Oct 12, 1991