Special Actuator Valve Diaphragm

0731-0016

0731-0016
(NSN) National Stock Number
4820-01-023-9627
Federal Supply Classification
4820 Nonpowered Valves
Item Name Code
40088
Schedule B Code
8481909090
Summary

3.371 inches nominal outside diameter, 0.010 inches nominal overall height, 0.315 inches nominal center hole diameter, steel material, special shaped style designator

DAC HCC DMIL RNCC
5 - - 3
RNVC SADC MSDS RNAAC
2 - - PA
Identification

An item constructed of one or more layers of thin flexible material, either laminated or separated, designed to form a tight seal between the chambers of a valve, and to transmit pressure inducted motion to a valve disk either directly or through a mechanical linkage. The surface of the item must be formed or molded to have a beaded or rolled edge, ribs or any other raised surfaces. The item may contain bolt holes and/or center holes. Excludes:diaphra gm, valve, flat and gasket.

INC FIIG Concept Condition
40088 A540B0 - 2
Specifications
Outside Diameter
3.371 inches nominal
Details The length of a straight line which passes through the center of an item,and terminates at the outside circumference.
Overall Height
0.010 inches nominal
Details The distance measured in a straight line from the bottom to the top of an item.
Center Hole Diameter
0.315 inches nominal
Details The length of a straight line which passes through the center of the center hole,and terminates at the circumference.
Material
steel
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Style Designator
special shaped
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
N A - -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
64100 - F -
RVC WCC TCC SHC
- 593 Z 9
Price and Availability Quote

Send us a quick request for quote using the form below:

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
Manufacturer
VICTOR EQUIPMENT CO
CAGE: 63026
DENTON , TX , 76207
UNITED STATES
View Products
FAQs
Frequently asked questions for NSN 4820-01-023-9627
What is the NIIN of the NSN 4820-01-023-9627?
The National Item Identification Number (NIIN) of the NSN 4820-01-023-9627 is 01-023-9627
When the NSN 4820-01-023-9627 was assigned to the Federal Catalog?
It was assigned 48 years ago, on Fri, Jul 2, 1976
Does the NSN 4820-01-023-9627 contain any precious metals?
Does not contain precious metal
Does the NSN 4820-01-023-9627 contain any hazardous material?
No data in HMIRS

Can't Find It

If you didn't find what you need, don't worry, we're here to help! Our team is ready to help you find exactly what you need. Click below to contact us.

Who we are?

We are a trusted provider of milspec and aerospace hardware, offering high-quality consumables and parts. With a commitment to excellence, we guarantee reliable and fast delivery through our network of logistics centers. Our mission is to support the aerospace industry with precision and efficiency.

Contact
3555 Agricultural Center Dr.
St. Augustine, FL, 32092
United States
© 2025 Aerospace Hardware Store, Inc. All rights reserved.
Made in USA