Model: 49857

Plain Encased Seal

Properties:

Attachment Method

Round hole

Accommodated Shaft Diameter

2.062 inches

Attachment Feature Quantity

Attachment Hole Diameter

0.468 inches

Attachment Feature Circle Diameter

4.000 inches single circle

Seal Width

Between 0.475 inches and 0.485 inches

Accommodated Shaft Maximum Rated Speed

2000 feet per minute

End Application

Aircraft, orion p-3

Case Style

Shouldered

Housing Bore Diameter

Between 4.748 inches and 4.752 inches

Sealing Element Style

Angular

Material

Rubber butadiene-acrylonitrile class nbr sealing element

Material Specification

Astm d2000, 2bg910alb1e3 assn standard single material response sealing element

NSN

5330-00-297-6438

Part Number

49857

Description

Seal,plain Encased

CAGE

79150

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 49857 NSN 5330-00-297-6438

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:

0.3000lbs

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