Aerospace Hardware Store

Aerospace

Hardware

4820-01-271-7890

Butterfly 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

575260-1
5315-00-177-6421
Guiding Pin
575266
5315-00-619-7115
Headed Shoulder Pin
575267-1
5365-00-172-6869
Shim
575270-1
5360-00-979-6338
Helical Spring
575270-2
5360-00-979-6337
Helical Spring
575270-4
5360-00-979-6340
Helical Spring
575270-7
5360-00-979-6343
Helical Spring
575270-8
5360-00-979-6344
Helical Spring

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
Butterfly Valve
(NSN) National Stock Number
4820-01-271-7890
(FSG) Federal Supply Group
48 Valves
(FSC) Federal Supply Classification
4820 Nonpowered Valves
(INC) Item Name Code
05489
(FIIG) Federal Item Identification Guide
A046B0
Date
01/30/1988 (38 years ago)

400.0 fahrenheit single response maximum operating temp, model d2030-645a-1fm end item identification, wafer mounting facility, manual valve operation method, 200.0 pounds per square inch single response maximum operating pressure

Specs & Compatibility

Maximum Operating Temp

400.0 fahrenheit single response

End Item Identification

model d2030-645a-1fm

Valve Operation Method

manual

Mounting Facility

wafer

Maximum Operating Pressure

200.0 pounds per square inch single response

Special Features

marine trim throttling handle. non-sparking for fuel service

Material

copper alloy 922 body

Material

nickel alloy flow control device

Material

nickel alloy seat

Material

nickel alloy 400 stem

Material Document And Classification

astm b164 class a assn std single material response stem

Material Document And Classification

astm b61 assn std single material response body

Material Document And Classification

qq-n-288 comp a or e fed spec single material response flow control device

Material Document And Classification

qq-n-288 comp a or e fed spec single material response seat

Style Designator

straight thru

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

0005489

Related Hardware Products

Part Number Description
2.5 D2030-645A-1FM Butterfly Valve
911-558 Butterfly Valve
911D558 MDL 2.5D2030-645A-1FM Butterfly Valve

Frequently Asked Questions

What is the FSCG of the NSN 4820-01-271-7890?
The FSCG of the NSN 4820-01-271-7890 is 4820
Does the NSN 4820-01-271-7890 have a Schedule B code assigned?
Yes, the Schedule B code is 8481801090
Does NSN 4820-01-271-7890 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 4820-01-271-7890 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-271-7890 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 4820-01-271-7890 was assigned to the Federal Catalog?
It was assigned 38 years ago, on Sat, Jan 30, 1988