Model: 7840-103

Fluid Valve Stem

Special Features:

Disk material st st ty f316l, stellited; used on liquid service stop-check valve

Properties:

Overall Length

15.125 inches

Largest Outside Diameter

1.312 inches

Valve Type For Which Designed

Stop-check

Valve Size For Which Designed

2.500 inches

Part Name Assigned By Controlling Agency

Stem-disc assembly

Stem Actuating End Type

Socket

Material

Steel comp 410

Material Specification

Astm a479 cl 2 assn standard single material response

Furnished Items And Quantity

1 disk

NSN

4820-01-596-5225

Part Number

7840-103

Description

Stem,fluid Valve

CAGE

57574

An item usually metallic, threaded or unthreaded, used for securing to or positioning into a mating part. It is designed to be used in a globe, relief, regulator valve and the like as a means of controlling the flow of liquids or gases in a given system. One end may have an integral disk or be designed to accommodate a metallic or nonmetallic disk. The other end is designed for a handwheel, lever, spring, diaphragm and the like for nonpowered operation or to accommodate a gear, solenoid, air motor and the like for powered operation. The handwheel and/or disk may be furnished with the item. Excludes stem, faucet; and stem, needle valve.

Part 7840-103 NSN 4820-01-596-5225

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

32528

FIIG:

A503Z0

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: 8481909090
SITC: 74790
End Use: Industrial machines, other
NAICS: 332911
USDA: 1

Freight Class: Parts of taps, cocks, valves and similar appliances, nesoi