Model: 1-2S

Expansion Plug
Description:

0.531 inches radius, 0.498 inches outside diameter, 0.065 inches material thickness, shop equipment, contact maintenance, truck mounted, fire pumps, safeguard class ars, forrestal class cv, support equipment, b-1 aircraft, truck, cargo, 5-ton, 6x6, xlwb w/e, wasp class lhd, airborne mobile dir air spt ctl (2id) , (02m jul83) (an/uyq-3a) , tarawa class lha end item identification.

Properties:

Radius
0.531 inches
Outside Diameter
Between 0.498 inches and 0.502 inches
Material Thickness
0.065 inches
End Application
Shop equipment, contact maintenance, truck mounted, fire pumps, safeguard class ars, forrestal class cv, support equipment, b-1 aircraft, truck, cargo, 5-ton, 6x6, xlwb w/e, wasp class lhd, airborne mobile dir air spt ctl (2id), (02m jul83)(an/uyq-3a), tarawa class lha
Material
Steel
Material Specification
66 federal standard single material response or aisi c1008 through c1022 assn standard single material response or sae 1008 through 1022 assn standard single material response
Style Designator
A4 concave
Style Designator
Concave
NSN
5340-00-050-1589
Part Number
1-2S
Description
Plug,expansion
CAGE

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 1-2S NSN 5340-00-050-1589

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:
SX
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.1000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
E
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
095190
UFC:
49790
LTL:
RATING VARIABLE
LCL:
--
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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