Helical Compression Spring Seat

178060

178060
(NSN) National Stock Number
5340-00-657-8345
Federal Supply Classification
5340 Commercial Hardware
Item Name Code
24328
Schedule B Code
-
Summary

0.3700 inches minimum and 0.3750 inches maximum counterbore diameter, 0.1870 inches nominal overall height, 0.5937 inches nominal first step diameter, 0.2830 inches minimum and 0.2880 inches maximum bore diameter, solid design type, 0.4210 inches nominal end diameter

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

A circular item, usually having a flat or grooved flange, boss(es), and/or counterbore, designed to accommodate the end of the spring. It is used to position the spring but does not encase the spring or restrain lateral motion. It may be used in conjunction with a retainer,helical compression spring. Excludes:washer (as modified), seat,ball socket, and holder,spring. See also rotor,engine poppet valve.

INC FIIG Concept Condition
24328 T319-E - 1
Specifications
Counterbore Diameter
0.3700 inches minimum and 0.3750 inches maximum
Details The length of a straight line which passes through the center of a counterbored portion of a hole,and terminates at the circumference.
Overall Height
0.1870 inches nominal
Details The distance measured in a straight line from the bottom to the top of an item.
First Step Diameter
0.5937 inches nominal
Details None.
Bore Diameter
0.2830 inches minimum and 0.2880 inches maximum
Details The length of a straight line which passes through the center of a circular bore,and terminates at the circumference.
Design Type
solid
Details Indicates the design type of the item.
End Diameter
0.4210 inches nominal
Details The length of a straight line which passes through the center of the end of the item,and terminates at the circumference.
Distance From End To First Step
0.0980 inches nominal
Details None.
Counterbore Length
0.0310 inches minimum and 0.0410 inches maximum
Details None.
Material
steel
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Style Designator
seat
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
Fsc Application Data
pump unit,reciprocating 4320006846070 p/n aa19529b
Details The justification for the assignment of a federal supply class /fsc/ to an item based on the classification of the next higher classifiable assembly.
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
P U - -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
64870 - M -
RVC WCC TCC SHC
- 594 Z Z

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
EATON AEROSPACE, LLC DBA JACKSON SOUTH
CAGE: 62983
JACKSON , MS , 39206-3449
UNITED STATES
View Products
FAQs
Frequently asked questions for NSN 5340-00-657-8345
What is the NIIN of the NSN 5340-00-657-8345?
The National Item Identification Number (NIIN) of the NSN 5340-00-657-8345 is 00-657-8345
When the NSN 5340-00-657-8345 was assigned to the Federal Catalog?
It was assigned 61 years ago, on Tue, Jan 1, 1963
Does the NSN 5340-00-657-8345 contain any precious metals?
Type/content is unknown
Does the NSN 5340-00-657-8345 contain any hazardous material?
No information 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
© 2024 Aerospace Hardware Store, Inc. All rights reserved.
Made in USA