Model: 50057

Plain Encased Seal

Properties:

Accommodated Shaft Diameter

1.438 inches

Seal Width

Between 0.485 inches and 0.515 inches

Accommodated Shaft Maximum Rated Speed

1600 feet per minute

Case Style

Square

Housing Bore Diameter

Between 2.373 inches and 2.375 inches

Sealing Element Style

Angular

Material

Leather sealing element a

Material

Rubber synthetic sealing element b

NSN

5330-00-286-6851

Part Number

50057

Description

Seal,plain Encased

CAGE

76680

A pliable rubber, felt, leather, or composition ring-shaped element, split or solid; with or without spring or spreader, having a metal shell on all or a portion of at least two of the outer surfaces. It may be designed to be either bolt mounted or pressmounted between fixed and moveable parts to form a tight and effective seal by the pressure of the spring or spreader or the resiliency inherent in the element material. Excludes packing with retainer.

Part 50057 NSN 5330-00-286-6851

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

04214

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:

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Schedule B and Export

Schedule B: 8484200000
SITC: 74920
End Use: Industrial machines, other
NAICS: 339991
USDA: 1

Freight Class: Mechanical seals