Model: 803-2177934-C42X-89

Stop And Stop Check Valve

Special Features:

Special rebuild kit for quick turn around for 688 submarine overhaul ship yard use only

Properties:

Part Name Assigned By Controlling Agency

Cu-ni bonnet/stem assembly (staked disc 3/4 - 2 stop)

NSN

4820-01-487-0251

Part Number

803-2177934-C42X-89

Description

Valve,stop And Stop Check

CAGE

80064

A combination of two valves, one a stop valve, the other a stop check valve, either in the same body, or in separate bodies bolted together, used to control the admission of feed water to a boiler, to prevent the return of water or steam from the boiler, and to provide a means of shutting off the feed line between the stop check valve and the steam drum or economizer.

Part 803-2177934-C42X-89 NSN 4820-01-487-0251

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

61314

FIIG:

A23900

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:

051080

UFC:

29300

LTL:

RATING VARIABLE

LCL:

WCC:

594

TCC:

SHC:

ACC:

Trailers/Vehicles

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Schedule B and Export

Schedule B: 8481809050
SITC: 74780
End Use: Industrial machines, other
NAICS: 332911
USDA: 1

Freight Class: Other taps, cocks, valves, etc., nesoi