Aerospace Hardware Store

Aerospace

Hardware

216A3PP5 Check Valve

4820-01-021-5138

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

2197-1
4820-00-064-7420
Valve Seat
2197 2101-011
5342-01-377-4391
Cushioning Pad
2197 2105-130
5365-01-529-3945
Nonmetallic Bushing
2197 2105-150
5365-01-144-2659
Nonmetallic Bushing
2197 2106-130
5365-01-304-1316
Nonmetallic Bushing
2197 2106-150
5365-01-144-2658
Nonmetallic Bushing
2197 2114-135
5340-01-600-9029
Utility Resilient Mount
2197 2231-430
5342-01-167-2002
Weapon System Resilient Mount

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
Part Number
216A3PP5
(NSN) National Stock Number
4820-01-021-5138
(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
05/17/1976 (50 years ago)

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

Specs & Compatibility

Thread Direction

right-hand all ends

Flow Control Device

poppet

Disk Loading Method

spring

Connection Style

plain, optional end (pipe) all ends

Valve Operation Method

automatic

Connection Type

threaded internal pipe all ends

Mounting Position

horizontal or vertical

Maximum Operating Pressure

3000.0 pounds per square inch single response

Nominal Thread Size

0.375 inches all ends

Material

aluminum alloy overall

Media For Which Designed

hydraulic fluid, mineral base single response

Surface Treatment

anodize and chromate

Style Designator

straight thru

Thread Series Designator

npt all ends

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

0005487

Related Hardware Products

Part Number Description
216A-3PP-5 Check Valve
216A3PP5 Check Valve

Frequently Asked Questions

What is the FSCG of the NSN 4820-01-021-5138?
The FSCG of the NSN 4820-01-021-5138 is 4820
Does the NSN 4820-01-021-5138 have a Schedule B code assigned?
Yes, the Schedule B code is 8481309000
Does NSN 4820-01-021-5138 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 4820-01-021-5138 contain precious materials?
Precious metal content is unknown
Does NSN 4820-01-021-5138 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 4820-01-021-5138 was assigned to the Federal Catalog?
It was assigned 50 years ago, on Mon, May 17, 1976