Model: 172642

Expansion Plug
Description:

4.750 inches radius, 2.875 inches outside diameter, 0.083 inches material thickness, steel comp 1010 material, astm a108 assn std single material response material document and classification.

Properties:

Radius
4.750 inches
Outside Diameter
2.875 inches
Material Thickness
0.083 inches
Material
Steel comp 1010
Material Specification
Astm a108 assn standard single material response
Style Designator
A4 concave
Style Designator
Concave
NSN
5340-00-054-1421
Part Number
172642
Description
Plug,expansion
CAGE
7X677

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.

Part 172642 NSN 5340-00-054-1421

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
03797
FIIG:
A538V0
Concept No.:
App. Key:
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
P
PMIC:
U
ESD:
ESD:
MMAC:
CRITL:
X

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
095190
UFC:
49790
LTL:
70.0
LCL:
70.0
WCC:
713
TCC:
Z
SHC:
9
ACC:
Construction Materials

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Schedule B and Export
  • Schedule B: 8402900090
  • SITC: 71191
  • End Use: Industrial machines, other
  • NAICS: 332410
  • USDA: 1

Freight Class: Parts for steam or other vapor generating boilers and super-heated water boilers, except heat exchangers

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