Aerospace Hardware Store

Aerospace

Hardware

4820-00-375-8136

Flat Valve Diaphragm

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

A1075
4820-00-488-1019
Intake Manifold Valve
A1075-000012
5340-01-651-7049
Mechanic Equipment Hardware Kit
A1075-20
5340-01-122-1085
Bow Handle
A1075-310
5365-01-154-1156
Ring Spacer
A107500
5360-00-833-2196
Extension Garter Spring
A10751
5305-00-513-9989
Machine Screw
A10751-1
5325-01-219-6276
Screw Thread Insert
A107511-101-11 ITEM 2
3020-01-510-3624
Groove Pulley

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
Flat Valve Diaphragm
(NSN) National Stock Number
4820-00-375-8136
(FSG) Federal Supply Group
48 Valves
(FSC) Federal Supply Classification
4820 Nonpowered Valves
(INC) Item Name Code
60396
(FIIG) Federal Item Identification Guide
A540D0
Date
01/01/1963 (63 years ago)

11.340 inches nominal outside diameter, 10.375 inches nominal bolt circle diameter, 0.385 inches nominal center hole diameter, 0.395 inches nominal hole diameter, 0.125 inches nominal material thickness

Specs & Compatibility

Hole Diameter

0.395 inches nominal

Outside Diameter

11.340 inches nominal

Bolt Circle Diameter

10.375 inches nominal

Material Thickness

0.125 inches nominal

Center Hole Diameter

0.385 inches nominal

Bolt Hole Quantity

16

Material

rubber fabric reinforced

Style Designator

flat

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

0060396

Related Hardware Products

Part Number Description
000011-007-652 Flat Valve Diaphragm
000011-007-658 Flat Valve Diaphragm
11-7-652 Flat Valve Diaphragm
11-7652 Flat Valve Diaphragm

Frequently Asked Questions

What is the FSCG of the NSN 4820-00-375-8136?
The FSCG of the NSN 4820-00-375-8136 is 4820
Does the NSN 4820-00-375-8136 have a Schedule B code assigned?
Yes, the Schedule B code is 8481909090
Does NSN 4820-00-375-8136 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 4820-00-375-8136 contain precious materials?
Precious metal content is unknown
Does NSN 4820-00-375-8136 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 4820-00-375-8136 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963