Model: 305-220

Plain Seal

Properties:

Cross Sectional Shape

C-section w/ helical spring

Tempurature Rating

-70.0 degrees fahrenheit and 400.0 degrees fahrenheit

Accommodated Shaft Diameter

1.375 inches

Seal Width

0.177 inches

Housing Bore Diameter

1.625 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, cond b federal specification single material response spring

NSN

5330-00-528-5687

Part Number

305-220

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 305-220 NSN 5330-00-528-5687

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

04250

FIIG:

A032A0

Concept No.:

App. Key:

Cond. Code:

Status:

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators

HMIC

PMIC

ESD/EMI

ENAC

MMAC

CRITL

HMIC:

PMIC:

ESD:

MMAC:

CRITL:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

194120

UFC:

95100

LTL:

RATING VARIABLE

LCL:

WCC:

713

TCC:

SHC:

ACC:

Trailers/Vehicles

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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