Model: 21158-0555

Plain Encased Seal

Properties:

Tempurature Rating

-40.0 degrees fahrenheit and 200.0 degrees fahrenheit

Attachment Method

Round hole

Accommodated Shaft Diameter

1.375 inches

Attachment Feature Quantity

Attachment Hole Diameter

0.125 inches

Attachment Feature Circle Diameter

2.184 inches single circle

Seal Width

0.500 inches

Accommodated Shaft Maximum Rated Speed

3000 feet per minute

Case Style

Square

Housing Bore Diameter

2.497 inches

Hardness Rating

80.0 shore durometer a

Sealing Element Style

Angular

Maximum Pressure Rating

7.0 pounds per square inch

Color

Black

Material

Rubber synthetic sealing element

Material

Steel case

NSN

5330-00-807-7683

Part Number

21158-0555

Description

Seal,plain Encased

CAGE

73680

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 21158-0555 NSN 5330-00-807-7683

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:

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