Model: 1767-D PC 19

Valve Seat

Special Features:

Nha valve temp release

Properties:

Thread Class
3a single threaded portion
Flange Diameter
1.500 inches
Body Inside Diameter
Between 0.937 inches and 0.938 inches
End Application
W/s nimitz class cvn
Seat Radius
0.625 inches
Flange Seat To Disk End Height
0.375 inches
Under Flange Height
0.093 inches
Thread Size
1.250 inches single threaded portion
Seating Surface Shape
Radial
Material
Copper alloy 464 seat
Material Specification
Qq-b-639 federal standard single material response seat
Style Designator
Threaded flanged
Thread Series Designator
Unef single threaded portion
Specification Data
75545-qq-b639 government standard
NSN
4820-01-469-7578
Part Number
1767-D PC 19
Description
Seat,valve
CAGE
75545

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 1767-D PC 19 NSN 4820-01-469-7578

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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