Expansion Plug

7348950

7348950
(NSN) National Stock Number
5340-00-734-8950
Federal Supply Classification
5340 Commercial Hardware
Item Name Code
03797
Schedule B Code
8402900090
Summary

1.094 inches nominal radius, 0.872 inches minimum and 0.878 inches maximum outside diameter, 0.078 inches minimum and 0.088 inches maximum material thickness, steel material, cadmium or dichromate surface treatment, concave style designator

DAC HCC DMIL RNCC
2 - - 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
1.094 inches nominal
Details The distance from the centerline to the axis of the item.
Outside Diameter
0.872 inches minimum and 0.878 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
0.078 inches minimum and 0.088 inches maximum
Details A measurement of the smallest dimension of the material,in distinction from length or width.
Material
steel
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Surface Treatment
cadmium or dichromate
Details The metallic,nonmetallic,and/or chemical properties with which the item is plated,dipped,and/or coated.the treatment is designed to protect the surface(s) and cannot be wiped off.
Style Designator
concave
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
1914634 1LW55 5 - 3 2 - ZZ
1914634 16764 2 - 5 9 - KZ
1914634 24617 2 - 5 9 - KZ
1914634 7X677 2 - C 1 - 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
U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
CAGE: 19207
WARREN , MI , 48397
UNITED STATES
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FAQs
Frequently asked questions for NSN 5340-00-734-8950
What is the NIIN of the NSN 5340-00-734-8950?
The National Item Identification Number (NIIN) of the NSN 5340-00-734-8950 is 00-734-8950
When the NSN 5340-00-734-8950 was assigned to the Federal Catalog?
It was assigned 61 years ago, on Tue, Jan 1, 1963
Does the NSN 5340-00-734-8950 contain any precious metals?
Does not contain precious metal
Does the NSN 5340-00-734-8950 contain any hazardous material?
No information in HMIRS

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