Model: 441908P20

Metal Seal Ring

Properties:

Cross Sectional Shape

Beveled face, lower

Outside Diameter

7.749 inches

Ring Style

Expanding concentric

Radial Wall Thickness

Between 0.1800 inches and 0.1900 inches

Overall Width

Between 0.1420 inches and 0.1440 inches

Joint Style

Diagonal joint

Metallic Hardness Rating

97.0 rockwell b and 104.0 rockwell b

Material

Iron

Surface Treatment

Chromium

Fsc Application Data

Engine, aircraft, turbo-jet

NSN

5330-00-045-9163

Part Number

441908P20

Description

Seal Ring,metal

CAGE

77445

A circular shaped item designed to be installed in a specially prepared groove or counterbore to provide a low pressure seal. It may be supplied in various cross-sectional shapes and is cut through at one point to allow for installation and fitting. Excludes items whose primary function is to provide sealing, wiping, or wearing surface capabilities for piston configurations. See also ring, piston and ring, wiper.

Part 441908P20 NSN 5330-00-045-9163

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

21205

FIIG:

A08400

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:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

194120

UFC:

95100

LTL:

RATING VARIABLE

LCL:

WCC:

596

TCC:

SHC:

ACC:

Equipment for Aircraft

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Schedule B and Export

Schedule B: 3926904500
SITC: 89399
End Use: Other industrial supplies
NAICS: 339991
USDA: 1

Freight Class: Gaskets,washers & other seals