Aerospace Hardware Store

Aerospace

Hardware

4820-00-238-6475

Stem

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

7266
5310-01-272-4831
Lock Washer
7266-0002-5
4730-01-289-1748
Tube Coupling Swage Ferrule
7266-0006
4730-01-276-2700
Tube Coupling Swage Ferrule
7266-0034-5
4730-01-291-8856
Tube Coupling Swage Ferrule
7266-0701-5
4730-01-342-4140
Tube-Hose Fit Compression Sleeve
7266-0704
4730-01-230-5695
Tube Fitting Brazing Ferrule
7266-0706-5
4730-01-174-1452
Tube Coupling Swage Ferrule
7266-0708
4730-01-172-8338
Tube Coupling Swage Ferrule

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
Stem
(NSN) National Stock Number
4820-00-238-6475
(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
11/09/1970 (55 years ago)

zzzy criticality code justification, material will be in accordance with navicp mech; activity hx quality control, manufacturing and testing specifications. reference number differentiating characteristics

Specs & Compatibility

Criticality Code Justification

zzzy

Reference Number Differentiating Characteristics

material will be in accordance with navicp mech; activity hx quality control, manufacturing and testing specifications.

Regulatory Compliance

Precious Metals Indicator
U

Precious metal content is unknown

Criticality Code
Y

The item does not have a nuclear hardened feature but does have other critical feature(s) such as tolerance, fit restrictions 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

1571875

Related Hardware Products

Part Number Description
820-2179086PC3 Stem

Frequently Asked Questions

What is the FSCG of the NSN 4820-00-238-6475?
The FSCG of the NSN 4820-00-238-6475 is 4820
Does the NSN 4820-00-238-6475 have a Schedule B code assigned?
Yes, the Schedule B code is 8481909090
Does NSN 4820-00-238-6475 require demilitarization?
Usml or ccl military items - demil required. Item managers,, equipment specialists, or product specialists must furnish special demilinstructions. (note 3).
Does NSN 4820-00-238-6475 contain precious materials?
Precious metal content is unknown
Does NSN 4820-00-238-6475 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 4820-00-238-6475 was assigned to the Federal Catalog?
It was assigned 55 years ago, on Mon, Nov 9, 1970