Model: 4239-1

Plain Encased Seal

Properties:

Tempurature Rating

300.0 degrees fahrenheit

Accommodated Shaft Diameter

Between 0.445 inches and 0.475 inches

Seal Width

Between 0.298 inches and 0.328 inches

Accommodated Shaft Maximum Rated Speed

42000 feet per minute

Case Style

Recessed

Housing Bore Diameter

Between 1.132 inches and 1.136 inches

Sealing Element Style

Angular

Material

Rubber synthetic sealing element

Material

Steel case

Material Specification

-4601a, 91547 mfr ref single material response sealing element

Material Specification

Fed standard 66, sae 1010 federal standard single material response case

NSN

5330-00-179-1224

Part Number

4239-1

Description

Seal,plain Encased

CAGE

91251

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 4239-1 NSN 5330-00-179-1224

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:

Packaging & Shipping

Est. Pack Size

Est. Pack Weight

Est. Item Weight

Est. Item Dim.

Pack Size:

Paclk Weight:

Item Weight:

Item Dim:

OPI

SPI No.

SPI Rev.

SPC Mkg.

LVL A

LVL B

OPI:

SPI No.:

SPI Rev.:

SPC Mkg:

LVL_A:

LVL_B:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

194160

UFC:

55210

LTL:

50.0

LCL:

77.5

WCC:

713

TCC:

SHC:

ACC:

Construction Materials

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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