Vent Plug

HA5431

HA5431
(NSN) National Stock Number
5340-01-535-0897
Federal Supply Classification
5340 Commercial Hardware
Item Name Code
28458
Schedule B Code
8421990080
Summary

2a thread class, 0.616 inches nominal outside diameter, 0.452 inches nominal length, seastar and seastar pro helm end item identification, threaded end connection type, black color

DAC HCC DMIL RNCC
5 - - 3
RNVC SADC MSDS RNAAC
9 - - ZZ
Identification

A ported item with or without external threads. The port(s) may contain a filtering disk or wire fabric. It is designed to be inserted into an opening in a cylinder, pump, regulator, valve, housing, casing, or the like, to permit the free flow of fluid from or to the atmosphere. Excludes:breather.

INC FIIG Concept Condition
28458 A539T0 - 1
Specifications
Thread Class
2a
Details A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.
Outside Diameter
0.616 inches nominal
Details The length of a straight line which passes through the center of a circular figure or body,and terminates at the outside circumference.
Length
0.452 inches nominal
Details A measurement of the longest dimension of any object,in distinction from width.
End Item Identification
seastar and seastar pro helm
Details The national stock number or the identification information of the end equipment for which the item is a part.
End Connection Type
threaded
Details Indicates the type of end connection.
Color
black
Details A characteristic of light that can be specified in terms of luminance,dominant wavelength,and purity.
Material
aluminum alloy
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Thread Size And Series/Type Designator
1/2-18 uns
Details Designates the thread diameter,series/type,and number of threads per specific measurement scale.
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
P A A -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
49790 - W -
RVC WCC TCC SHC
- 713 Z 9

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Manufacturer
LAND 'N' SEA DISTRIBUTING, INC.
CAGE: 5L649
POMPANO BEACH , FL , 33064-2118
UNITED STATES
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FAQs
Frequently asked questions for NSN 5340-01-535-0897
What is the NIIN of the NSN 5340-01-535-0897?
The National Item Identification Number (NIIN) of the NSN 5340-01-535-0897 is 01-535-0897
When the NSN 5340-01-535-0897 was assigned to the Federal Catalog?
It was assigned 19 years ago, on Tue, Nov 15, 2005
Does the NSN 5340-01-535-0897 contain any precious metals?
Does not contain precious metal
Does the NSN 5340-01-535-0897 contain any hazardous material?
No information in HMIRS
What is the ESD classification of NSN 5340-01-535-0897?
No known electrostatic discharge

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