Model: 2498-14-17-31

Fluid Valve Stem

Special Features:

This item includes 1 stem and disk assembly (item 31), 2 thrust washers (item 5), and 4 pins (item 6) which are required for replacement of the stem and disk assembly in the field. The stem and disk assembly are not sold without the hardware needed for replacement.

Properties:

Overall Length
30.250 inches
Largest Outside Diameter
1.873 inches
Valve Type For Which Designed
Butterfly
Features Provided
Keyway
Valve Size For Which Designed
14.000 inches
Stem Actuating End Type
Flatted
Material
Steel comp 630
Furnished Items And Quantity
1 disk
NSN
4820-01-397-8643
Part Number
2498-14-17-31
Description
Stem,fluid Valve
CAGE
16626

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 2498-14-17-31 NSN 4820-01-397-8643

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
32528
FIIG:
A503Z0
Concept No.:
App. Key:
Cond. Code:
2
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
A
ESD:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
127.0000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
051080
UFC:
29300
LTL:
RATING VARIABLE
LCL:
--
WCC:
594
TCC:
Z
SHC:
9
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

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