Aerospace Hardware Store

Aerospace

Hardware

4820-01-356-4655

Fluid Valve 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

2541-995-11 ITEM 18
5310-01-287-5752
Flat Washer
25410
5305-00-999-8814
Butt Plate Screw
2541009
5315-01-313-3613
Machine Key
2541011
5340-01-484-4973
Mounting Plate
2541012
5340-01-484-4972
Angle Bracket
2541013
5340-01-484-4979
Access Cover
2541014
5305-01-484-5004
Shoulder Screw
2541016
5340-01-484-4974
Access Cover

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
Fluid Valve Stem
(NSN) National Stock Number
4820-01-356-4655
(FSG) Federal Supply Group
48 Valves
(FSC) Federal Supply Classification
4820 Nonpowered Valves
(INC) Item Name Code
32528
(FIIG) Federal Item Identification Guide
A503Z0
Date
04/04/1992 (34 years ago)

2.218 inches valve size for which designed, zzzy criticality code justification, square stem actuating end type, nickel alloy material, stop-check valve type for which designed

Specs & Compatibility

Valve Type For Which Designed

stop-check

Criticality Code Justification

zzzy

Valve Size For Which Designed

2.218 inches

Stem Actuating End Type

square

Material

nickel alloy

Reference Number Differentiating Characteristics

material controlled iaw navsea 0948-lp-045-7010 material control standard for level i items

Replacement For

Part Number Description
4820-01-144-7778 No Name Available 01/01/2002
4820-01-387-4148 No Name Available 09/01/2013

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

Criticality Code
S

The item is a non-aviation critical safety item (csi) whose failure will result in serious damage to equipment or serious injury or death to personnel.

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

0032528

Related Hardware Products

Part Number Description
2285-304 PIECE 9 Fluid Valve Stem
2285-304 PIECE 9L1 Fluid Valve Stem
845-2445483 ASSEMBLY MJ Fluid Valve Stem
845-2445483 ASSEMBLY MJL1 Fluid Valve Stem
SSN671-518-2047705 PIECE 9 Fluid Valve Stem
SSN671-518-2047705 PIECE 9L1 Fluid Valve Stem

Frequently Asked Questions

What is the FSCG of the NSN 4820-01-356-4655?
The FSCG of the NSN 4820-01-356-4655 is 4820
Does the NSN 4820-01-356-4655 have a Schedule B code assigned?
Yes, the Schedule B code is 8481909090
Does NSN 4820-01-356-4655 require demilitarization?
Usml items - mutilation to the point of scrap required worldwide. (note 7).
Does NSN 4820-01-356-4655 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-356-4655 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 4820-01-356-4655 was assigned to the Federal Catalog?
It was assigned 34 years ago, on Sat, Apr 4, 1992