Model: 91818

Plain Encased Seal

Properties:

Accommodated Shaft Diameter

Between 1.873 inches and 1.875 inches

Seal Width

Between 0.285 inches and 0.315 inches

Case Style

Square

Housing Bore Diameter

Between 3.188 inches and 3.190 inches

Sealing Element Style

Vertical

Material

Rubber fluorocarbon class fpm sealing element

Material

Steel comp 302 case or steel comp 304 case

Material Specification

Aisi 302 assn standard 1st material response case or aisi 304 assn standard 2nd material response case

Material Specification

A30400, fscm 91532 mfr ref single material response sealing element

NSN

5330-00-621-4872

Part Number

91818

Description

Seal,plain Encased

CAGE

59618

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 91818 NSN 5330-00-621-4872

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:

194120

UFC:

95100

LTL:

RATING VARIABLE

LCL:

WCC:

596

TCC:

SHC:

ACC:

Trailers/Vehicles

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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