Aerospace Hardware Store

Aerospace

Hardware
  1. Home /
  2. Hardware Catalog /
  3. Nonpowered Valves /
  4. 4820-01-187-9459

4820-01-187-9459

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

1003945P-1
5330-01-453-6805
Gasket
1003947
3020-01-021-4960
Spur Gear
1003948
5305-01-581-3646
Hexagon Head Cap Screw
10039498
5330-01-644-9924
Nonmetallic Special Shaped Seal
100395-001
5310-00-872-9784
Finishing Washer
10039513
3020-01-352-8093
Timing Belt Pulley
10039525
5330-01-630-7044
Gasket
10039526
5330-01-644-9820
Nonmetallic Special Shaped Seal

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
4820-01-187-9459
(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
08/29/1984 (42 years ago)

threaded cartridge 1st end connection type, 2a 1st end thread class, ball flow control device, right-hand 1st end thread direction, plain (tube) 1st end connection style

Specs & Compatibility

Thread Class

2a 1st end

Thread Direction

right-hand 1st end

Flow Control Device

ball

Connection Style

plain (tube) 1st end

Connection Type

threaded cartridge 1st end

Nominal Thread Size

1.188 inches 1st end

Special Features

chemtt

Style Designator

screw-in cartridge

Thread Series Designator

unf 1st end

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
2CF485 Check Valve
2CF638 Check Valve
7-926-001080 Check Valve
987422 Check Valve

Frequently Asked Questions

What is the FSCG of the NSN 4820-01-187-9459?
The FSCG of the NSN 4820-01-187-9459 is 4820
Does NSN 4820-01-187-9459 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 4820-01-187-9459 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-187-9459 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 4820-01-187-9459 was assigned to the Federal Catalog?
It was assigned 42 years ago, on Wed, Aug 29, 1984