Aerospace Hardware Store

Aerospace

Hardware
  1. Home /
  2. Hardware Catalog /
  3. Nonpowered Valves /
  4. 4820-00-138-2004 /
  5. AN15-B2020

AN15-B2020 Valve Disk

4820-00-138-2004

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

BGSGG07SEE
4820-01-289-6601
Safety Relief Valve
BGSJG07SJJ
4820-01-347-8380
Safety Relief Valve
BGSKK05SMM
4820-01-202-5588
Safety Relief Valve
BGSTRAPBV2-T499
5325-01-679-4309
Hook and Pile Fastener Tape
BGT-HT1503PD
4730-01-707-3786
Fluid-Emulsion Spray Nozzle
BGUD000064T01
5330-00-195-1385
Packing Retainer
BGV75
4820-01-454-9947
Gate Valve
BGZHA10026T01
5330-01-257-7366
Packing Retainer

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
Valve Disk
Part Number
AN15-B2020
(NSN) National Stock Number
4820-00-138-2004
(FSG) Federal Supply Group
48 Valves
(FSC) Federal Supply Classification
4820 Nonpowered Valves
(INC) Item Name Code
35224
(FIIG) Federal Item Identification Guide
A539Y0
Date
07/24/1971 (55 years ago)

1.400 inches nominal overall height, 60.0 degrees nominal seat angle, steel material, 1.600 inches nominal outside diameter, top surface has 1o holes 0.188 in.dia.equally spaced on 1.062 in.dia.bolt circle special features

Specs & Compatibility

Outside Diameter

1.600 inches nominal

Overall Height

1.400 inches nominal

Seat Angle

60.0 degrees nominal

Special Features

top surface has 1o holes 0.188 in.dia.equally spaced on 1.062 in.dia.bolt circle

Material

steel

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

0035224

Related Hardware Products

Part Number Description
A15-B1544 Valve Disk
AK15-467 Valve Disk
AN15-2020 Valve Disk
AN15-B2020 Valve Disk

Frequently Asked Questions

What is the FSCG of the NSN 4820-00-138-2004?
The FSCG of the NSN 4820-00-138-2004 is 4820
Does the NSN 4820-00-138-2004 have a Schedule B code assigned?
Yes, the Schedule B code is 8481909090
Does NSN 4820-00-138-2004 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 4820-00-138-2004 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-00-138-2004 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 4820-00-138-2004 was assigned to the Federal Catalog?
It was assigned 55 years ago, on Sat, Jul 24, 1971