Model: 21245

Plain Encased Seal

Properties:

Outside Diameter

3.130 inches

Tempurature Rating

-65.0 degrees fahrenheit and 250.0 degrees fahrenheit

Accommodated Shaft Diameter

2.125 inches

Seal Width

Between 0.422 inches and 0.454 inches

Accommodated Shaft Maximum Rated Speed

1516 feet per minute

Case Style

Recessed

Housing Bore Diameter

Between 3.124 inches and 3.126 inches

Sealing Element Style

Angular-opposed

Material

Rubber butadiene-acrylonitrile class nbr sealing element a

Material

Rubber butadiene-acrylonitrile class nbr sealing element b

Surface Treatment

Cadmium case

Surface Treatment Specification

Qq-p-416, type 1, cl 3 federal specification single treatment response case

NSN

5330-00-169-1815

Part Number

21245

Description

Seal,plain Encased

CAGE

80201

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 21245 NSN 5330-00-169-1815

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:

0.1000lbs

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:

194120

UFC:

95100

LTL:

RATING VARIABLE

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