Expansion Plug

5790-41

5790-41
(NSN) National Stock Number
5340-01-265-1276
Federal Supply Classification
5340 Commercial Hardware
Item Name Code
03797
Schedule B Code
8402900090
Summary

0.390 inches minimum and 0.422 inches maximum radius, 0.372 inches minimum and 0.377 inches maximum outside diameter, 0.063 inches nominal material thickness, aluminum alloy material, concave style designator

DAC HCC DMIL RNCC
4 - - 3
RNVC SADC MSDS RNAAC
2 - - KZ
Identification

A relatively thin metallic item, having a concave or cupped contour, designed to effect its own seal by compression against the circumference of a hole. It is used as a blowout plug in boilers, engines, and the like to relieve the pressure created by the expansion of fluids caused by heat or freezing.

INC FIIG Concept Condition
03797 A538V0 - 1
Specifications
Radius
0.390 inches minimum and 0.422 inches maximum
Details The distance from the centerline to the axis of the item.
Outside Diameter
0.372 inches minimum and 0.377 inches maximum
Details The length of a straight line which passes through the center of an item,and terminates at the outside circumference.
Material Thickness
0.063 inches nominal
Details A measurement of the smallest dimension of the material,in distinction from length or width.
Material
aluminum alloy
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Style Designator
concave
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
P A - -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
49780 - U -
RVC WCC TCC SHC
- 576 Z 9

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Manufacturer
SEASTROM MANUFACTURING CO INC
CAGE: 86928
TWIN FALLS , ID , 83301-8526
UNITED STATES
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FAQs
Frequently asked questions for NSN 5340-01-265-1276
What is the NIIN of the NSN 5340-01-265-1276?
The National Item Identification Number (NIIN) of the NSN 5340-01-265-1276 is 01-265-1276
When the NSN 5340-01-265-1276 was assigned to the Federal Catalog?
It was assigned 37 years ago, on Sat, Oct 10, 1987
Does the NSN 5340-01-265-1276 contain any precious metals?
Does not contain precious metal
Does the NSN 5340-01-265-1276 contain any hazardous material?
No information in HMIRS

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