Model: 25J749PC8

Metal Seal Ring

Properties:

Cross Sectional Shape

Plain rectangular, straight face

Outside Diameter

5.250 inches

Ring Style

Expanding concentric

Radial Wall Thickness

Between 0.1800 inches and 0.2000 inches

Overall Width

Between 0.2480 inches and 0.2490 inches

Joint Style

Diagonal joint

Material

Iron

Material Specification

Qq-i-652, class 30 federal specification single material response

Fsc Application Data

Steam turbine

NSN

5330-00-273-0620

Part Number

25J749PC8

Description

Seal Ring,metal

CAGE

79500

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 25J749PC8 NSN 5330-00-273-0620

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