Vent Plug

4452K544

4452K544
(NSN) National Stock Number
5340-01-644-2944
Federal Supply Classification
5340 Commercial Hardware
Item Name Code
28458
Schedule B Code
8421990080
Summary

0.500 inches nominal outside diameter, 0.560 inches nominal length, hpu assembly end item identification, threaded end connection type, 0.375 hex socket plug special features, steel corrosion resisting material

DAC HCC DMIL RNCC
1 - - 5
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
0.500 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
0.560 inches nominal
Details A measurement of the longest dimension of any object,in distinction from width.
End Item Identification
hpu assembly
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.
Special Features
0.375 hex socket plug
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
steel corrosion resisting
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Thread Size And Series/Type Designator
tpi 14 nptf
Details Designates the thread diameter,series/type,and number of threads per specific measurement scale.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
AAJ89521-041 92192 1 - 3 2 - ZZ
F143203 REV J ITEM NO50 34712 1 - C 1 - ZZ
F163488 34712 1 - 3 2 - ZZ
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

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
MCMASTER-CARR SUPPLY CO
CAGE: 39428
ELMHURST , IL , 60126-2034
UNITED STATES
View Products
FAQs
Frequently asked questions for NSN 5340-01-644-2944
What is the NIIN of the NSN 5340-01-644-2944?
The National Item Identification Number (NIIN) of the NSN 5340-01-644-2944 is 01-644-2944
When the NSN 5340-01-644-2944 was assigned to the Federal Catalog?
It was assigned 9 years ago, on Wed, Apr 29, 2015
Does the NSN 5340-01-644-2944 contain any precious metals?
Does not contain precious metal
Does the NSN 5340-01-644-2944 contain any hazardous material?
No information in HMIRS
What is the ESD classification of NSN 5340-01-644-2944?
No known electrostatic discharge

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.

Similar Products
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
© 2024 Aerospace Hardware Store, Inc. All rights reserved.
Made in USA