Expansion Plug

926B856PCS1,2,3,4,6

926B856PCS1,2,3,4,6
(NSN) National Stock Number
5340-01-253-4708
Federal Supply Classification
5340 Commercial Hardware
Item Name Code
03797
Schedule B Code
8402900090
Summary

Zzzy criticality code justification, steel corrosion resisting and rubber synthetic material, mil-r-6855, class 1, grade 40 mil spec single material response material document and classification, dome style designator, material will be in accordance with ships parts control center activity hx quality control,manufacturing and testing specifications reference number differentiating characteristics

DAC HCC DMIL RNCC
C - - 3
RNVC SADC MSDS RNAAC
9 - - HX
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
Criticality Code Justification
zzzy
Details The master requirement codes of those requirements which are technically critical by reason of tolerance,fit,performance,or other characteristics which affect identification of the item.
Material
steel corrosion resisting and rubber synthetic
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Material Document And Classification
mil-r-6855, class 1, grade 40 mil spec 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
dome
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
Reference Number Differentiating Characteristics
material will be in accordance with ships parts control center activity hx quality control,manufacturing and testing specifications
Details A feature of the item of supply which must be specifically recorded when the reference number covers a range of items.
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 Q
RVC WCC TCC SHC
- 713 Z 9

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Manufacturer
CBS BROADCASTING INC. DBA CBS DIV BECHTEL PLANT MACHINERY INC. - PITTSBURGH
CAGE: 59042
MONROEVILLE , PA , 15146-2459
UNITED STATES
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FAQs
Frequently asked questions for NSN 5340-01-253-4708
What is the NIIN of the NSN 5340-01-253-4708?
The National Item Identification Number (NIIN) of the NSN 5340-01-253-4708 is 01-253-4708
When the NSN 5340-01-253-4708 was assigned to the Federal Catalog?
It was assigned 37 years ago, on Sat, Apr 18, 1987
Does the NSN 5340-01-253-4708 contain any precious metals?
Does not contain precious metal
Does the NSN 5340-01-253-4708 contain any hazardous material?
No information in HMIRS

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