Model: 305A-240

Plain Seal

Properties:

Cross Sectional Shape
C-section w/ helical spring
Tempurature Rating
-20.0 degrees fahrenheit and 400.0 degrees fahrenheit
Accommodated Shaft Diameter
Between 3.743 inches and 3.757 inches
Seal Width
Between 0.128 inches and 0.134 inches
Housing Bore Diameter
Between 3.999 inches and 4.025 inches
Construction
Solid
Material
Plastic polytetrafluoroethylene sealing element
Material
Steel comp 302 spring
Material Specification
Ams 3651 assn standard single material response sealing element
Material Specification
Qq-w-423 federal specification single material response spring
NSN
5330-01-154-6797
Part Number
305A-240
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 305A-240 NSN 5330-01-154-6797

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

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:
M
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
E
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
194120
UFC:
95100
LTL:
RATING VARIABLE
LCL:
--
WCC:
713
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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