Expansion Plug

838127

838127
(NSN) National Stock Number
5340-00-276-9813
Federal Supply Classification
5340 Commercial Hardware
Item Name Code
03797
Schedule B Code
8402900090
Summary

0.031 inches nominal radius, 1.976 inches minimum and 1.981 inches maximum outside diameter, 0.045 inches minimum and 0.055 inches maximum material thickness, 1.965 inches minimum and 1.970 inches maximum smallest diameter, 0.188 inches nominal height, steel material

DAC HCC DMIL RNCC
X - - 3
RNVC SADC MSDS RNAAC
2 - - XX
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
0.031 inches nominal
Details The distance from the centerline to the axis of the item.
Outside Diameter
1.976 inches minimum and 1.981 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
0.045 inches minimum and 0.055 inches maximum
Details A measurement of the smallest dimension of the material,in distinction from length or width.
Smallest Diameter
1.965 inches minimum and 1.970 inches maximum
Details The length of a straight line which passes through the center of a circular figure or body,and terminates at the smallest circumference.
Height
0.188 inches nominal
Details A measurement from the bottom to the top of an object,in distinction from depth.
Material
steel
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Material Document And Classification
sae 1010 assn std single material response
Details The specification, standard, or manufacturer's reference and the classification designation, such as class, condition, temper, and the like, that identifies the material.
Style Designator
trapped cup
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
838127 23862 X - 5 9 - XX
838127 7X677 5 - 3 2 - ZZ
5281443 19207 X - 3 2 - XX
838127 11862 5 - 5 9 - 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 - Q -
RVC WCC TCC SHC
- 713 Z 9

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Manufacturer
GENERAL MOTORS CORP
CAGE: 24617
DETROIT , MI , 48202-3091
UNITED STATES
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FAQs
Frequently asked questions for NSN 5340-00-276-9813
What is the NIIN of the NSN 5340-00-276-9813?
The National Item Identification Number (NIIN) of the NSN 5340-00-276-9813 is 00-276-9813
When the NSN 5340-00-276-9813 was assigned to the Federal Catalog?
It was assigned 61 years ago, on Tue, Jan 1, 1963
Does the NSN 5340-00-276-9813 contain any precious metals?
Does not contain precious metal
Does the NSN 5340-00-276-9813 contain any hazardous material?
No information in HMIRS

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