Model: 2643-744-01 ITEM 21

Valve Seat

Special Features:

Nha ball valve, inline, 1.500 inches, 700 psi, flanged, cuni, hydraullically operated. Similar to 4810-00-163-1260 which is level q3

Properties:

Overall Height
0.3125 inches
Body Outside Diameter
2.463 inches
Body Inside Diameter
1.562 inches
End Application
Engineering sys
Seating Surface Shape
Angular
Body Stepped Inside Diameter
1.562 inches first step
Body Stepped Inside Diameter
1.718 inches second step
Body Stepped Inside Diameter
1.989 inches third step
Material
Plastic acetal seat
Material Specification
Delrin af fiber resin de 588 mfr ref single material response seat
Style Designator
Plain
NSN
4810-01-483-5288
Part Number
2643-744-01 ITEM 21
Description
Seat,valve
CAGE

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 2643-744-01 ITEM 21 NSN 4810-01-483-5288

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:
--
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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