Model: 420B139 PC.3

Labyrinth Seal Ring Assembly

Properties:

NSN

2825-01-288-3717

Part Number

420B139 PC.3

Description

Seal Ring Assembly,labyrinth

CAGE

03502

A specifically designed and tested item normally divided into two or more pieces with matched ends for precision installation. It forms a tight seal around a steam turbine shaft. Includes items such as seal rings, turbine rings, springs, pins, and the like. Excludes packing assembly; seal ring, metal.

Part 420B139 PC.3 NSN 2825-01-288-3717

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

38077

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:

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:

132560

UFC:

61410

LTL:

77.5

LCL:

WCC:

593

TCC:

SHC:

ACC:

Trailers/Vehicles

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Schedule B and Export

Schedule B: 8406900040
SITC: 71280
End Use: Industrial engines
NAICS: 333611
USDA: 1

Freight Class: Parts for steam turbines