Model: 275943

Metal Seal Ring

Properties:

Cross Sectional Shape

Plain rectangular, straight face

Inside Diameter

2.8100 inches

Ring Style

Contracting concentric

Radial Wall Thickness

Between 0.0800 inches and 0.0900 inches

Overall Width

0.0930 inches

Joint Style

Step joint

Material

Steel comp 410

Surface Treatment

Silver

Fsc Application Data

Aircraft engine j57

NSN

5330-00-348-4979

Part Number

275943

Description

Seal Ring,metal

CAGE

11449

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 275943 NSN 5330-00-348-4979

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:

126700

UFC:

64230

LTL:

85.0

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