Aerospace Hardware Store

Aerospace

Hardware

4820-01-087-6557

Directional Control Valve Spool

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

191112-6-6S
4730-01-155-5048
Tube to Hose Elbow
1911120
5360-00-312-3698
Extension Helical Spring
191113-6-6S
4730-01-206-6139
Tube to Hose Elbow
191114
4820-01-206-4633
Valve Disk
191114-0030
4820-01-206-4633
Valve Disk
191114-1
5360-01-377-9146
Compression Helical Spring
191114-2
5360-01-378-0072
Compression Helical Spring
191115
3020-00-592-4359
Helical Gear

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
Directional Control Valve Spool
(NSN) National Stock Number
4820-01-087-6557
(FSG) Federal Supply Group
48 Valves
(FSC) Federal Supply Classification
4820 Nonpowered Valves
(INC) Item Name Code
77777
(FIIG) Federal Item Identification Guide
A23900
Date
12/21/1979 (46 years ago)

4820-01-060-3493 three-way mixing valve end item identification, steel,ams 5643,17-4ph,cond h1025; used on three-way mixing valve,direct actuator,5 in. size general characteristics item description

Specs & Compatibility

End Item Identification

4820-01-060-3493 three-way mixing valve

General Characteristics Item Description

steel,ams 5643,17-4ph,cond h1025; used on three-way mixing valve,direct actuator,5 in. size

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

1561087

Related Hardware Products

Part Number Description
27021-001 FIND 2 Directional Control Valve Spool
27021-410 Directional Control Valve Spool

Frequently Asked Questions

What is the FSCG of the NSN 4820-01-087-6557?
The FSCG of the NSN 4820-01-087-6557 is 4820
Does the NSN 4820-01-087-6557 have a Schedule B code assigned?
Yes, the Schedule B code is 8481909090
Does NSN 4820-01-087-6557 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 4820-01-087-6557 contain precious materials?
Precious metal content is unknown
Does NSN 4820-01-087-6557 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 4820-01-087-6557 was assigned to the Federal Catalog?
It was assigned 46 years ago, on Fri, Dec 21, 1979