Model: 19940

Metal Seal Ring

Properties:

Cross Sectional Shape

Beveled face, upper

Outside Diameter

8.750 inches

Ring Style

Expanding concentric

Radial Wall Thickness

Between 1.0610 inches and 1.0640 inches

Overall Width

Between 0.6670 inches and 0.6770 inches

Material

Copper alloy

Material Specification

Qq-b-691 cond 2 federal specification single material response

NSN

5330-00-784-4179

Part Number

19940

Description

Seal Ring,metal

CAGE

66195

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 19940 NSN 5330-00-784-4179

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:

713

TCC:

SHC:

ACC:

Construction Materials

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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