Model: 31390PC8

Valve Disk

Properties:

Inside Diameter
2.813 inches
Outside Diameter
4.187 inches
Overall Height
0.406 inches
Pressure Rating
250.0 pounds per square inch
Material
Rubber polyisoprene natural class nr or rubber isobutylene-isoprene class iir or rubber butadiene-styrene class sbr or rubber polysulfide class t or rubber butadiene-acrylonitrile class nbr or rubber chloroprene class cr or rubber silicone class q or rubber polyacrylate class acm
Material Specification
Stm d735, grade sb910abelf assn standard single material response
Media For Which Designed
Water, salt
Style Designator
Plain
NSN
4820-00-069-4991
Part Number
31390PC8
Description
Disk,valve
CAGE
86184

An item of various shapes (usually circular, conical, cylindrical, or rectangular) used to prevent or regulate the flow of liquids or gases through the valve. May include a retainer, screw, holder, and the like.

Part 31390PC8 NSN 4820-00-069-4991

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
35224
FIIG:
A539Y0
Concept No.:
App. Key:
Cond. Code:
2
Status:
A

Material Classification

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

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.2000lbs
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:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
095190
UFC:
49790
LTL:
RATING VARIABLE
LCL:
--
WCC:
658
TCC:
Z
SHC:
9
ACC:
Instruments/Radio

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Schedule B and Export
  • Schedule B: 8481909090
  • SITC: 74790
  • End Use: Industrial machines, other
  • NAICS: 332911
  • USDA: 1

Freight Class: Parts of taps, cocks, valves and similar appliances, nesoi

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