Model: HVA-98-202

Valve Seat

Properties:

Thread Class
3a single threaded portion
Thread Length
0.150 inches single threaded portion
Flange Diameter
0.500 inches
Body Inside Diameter
0.250 inches
End Application
Automatic switch co solenoid valve model no. 258
Flange Seat To Disk End Height
0.176 inches
Under Flange Height
0.404 inches
Seat Angle In Deg
60.000
Hardness Rating
Not rated
Thread Size
0.438 inches single threaded portion
Seating Surface Shape
Angular
Material
Stainless steel seat
Style Designator
Threaded flanged
Thread Series Designator
Unf single threaded portion
NSN
4810-01-222-0257
Part Number
HVA-98-202
Description
Seat,valve
CAGE
04845

A replaceable item designed to provide a stationary seating surface for a mating, moveable item such as a valve disk or the like. The body may have a flange of various shapes. For diesel and gasoline reciprocating engines, see insert, engine valve seat.

Part HVA-98-202 NSN 4810-01-222-0257

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
22113
FIIG:
A15500
Concept No.:
App. Key:
A
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:
0.1000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
M
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
063100
UFC:
35185
LTL:
77.5
LCL:
--
WCC:
658
TCC:
Z
SHC:
9
ACC:
Instruments/Radio

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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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