Vent Plug

54845-1

54845-1
(NSN) National Stock Number
5340-01-520-9054
Federal Supply Classification
5340 Commercial Hardware
Item Name Code
28458
Schedule B Code
8421990080
Summary

0.625 inches nominal outside diameter, 0.938 inches nominal length, 0.625 inches nominal unthreaded end diameter, 0.437 inches nominal unthreaded end length, main float assembly end item identification, 0.094 inches nominal vent hole diameter

DAC HCC DMIL RNCC
A - - 3
RNVC SADC MSDS RNAAC
2 - - 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
Outside Diameter
0.625 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
0.938 inches nominal
Details A measurement of the longest dimension of any object,in distinction from width.
Unthreaded End Diameter
0.625 inches nominal
Details The length of a straight line which passes through the center of the unthreaded end,and terminates at the circumference.
Unthreaded End Length
0.437 inches nominal
Details A measurement of the longest dimension of the unthreaded end.
End Item Identification
main float assembly
Details The national stock number or the identification information of the end equipment for which the item is a part.
Vent Hole Diameter
0.094 inches nominal
Details The length of a straight line which passes through the center of the vent hole, and terminates at the circumference.
End Connection Type
unthreaded
Details Indicates the type of end connection.
Vent Hole Quantity
1
Details The number of vent holes provided on the item.
Vent Hole Shape
round
Details The physical configuration of the vent hole.
Special Features
has 15/16th inch nominal hex head
Details Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification on one or more other functions.
Material
aluminum alloy
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
54845-1 434Y6 A - 5 2 - ZZ
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
P 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
L3HARRIS TECHNOLOGIES, INC. DIV SPACE AND AIRBORNE SYSTEMS
CAGE: 82340
AMITYVILLE , NY , 11701-1130
UNITED STATES
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FAQs
Frequently asked questions for NSN 5340-01-520-9054
What is the NIIN of the NSN 5340-01-520-9054?
The National Item Identification Number (NIIN) of the NSN 5340-01-520-9054 is 01-520-9054
When the NSN 5340-01-520-9054 was assigned to the Federal Catalog?
It was assigned 20 years ago, on Wed, Jun 2, 2004
Does the NSN 5340-01-520-9054 contain any precious metals?
Does not contain precious metal
Does the NSN 5340-01-520-9054 contain any hazardous material?
No information in HMIRS

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