Model: R305A-203-GC

Plain Seal

Properties:

Cross Sectional Shape
C-section w/ helical spring
Tempurature Rating
-40.0 degrees fahrenheit and 160.0 degrees fahrenheit
Accommodated Shaft Diameter
Between 0.311 inches and 0.313 inches
Seal Width
Between 0.185 inches and 0.215 inches
Housing Bore Diameter
Between 0.561 inches and 0.564 inches
Construction
One-piece
Material
Plastic polytetrafluoroethylene sealing element
Material
Steel comp 302 spring
Material Specification
Ams 3652 assn standard single material response sealing element and ams 3656 assn standard single material response sealing element and ams 3660 assn standard single material response sealing element and ams 3667 assn standard single material response sealing element
Material Specification
Ams 5688 assn standard single material response spring
NSN
5330-01-315-4902
Part Number
R305A-203-GC
Description
Seal,plain
CAGE
09055

A pliable rubber or composition ring-shaped element, split or jointless (solid) not encased in a metal shell, but having a spring, spreader and/or molded-in reinforcement. It is designed to be pressmounted between fixed and movable or moving parts to form a tight and effective seal.

Part R305A-203-GC NSN 5330-01-315-4902

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
04250
FIIG:
A032A0
Concept No.:
App. Key:
BA
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:
A
ESD:
ESD:
MMAC:
CRITL:
X

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
194090
UFC:
95100
LTL:
60.0
LCL:
--
WCC:
596
TCC:
Z
SHC:
9
ACC:
Construction Materials

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Schedule B and Export
  • Schedule B: 3926904500
  • SITC: 89399
  • End Use: Other industrial supplies
  • NAICS: 339991
  • USDA: 1

Freight Class: Gaskets,washers & other seals

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