Model: NL1168

Valve Seat

Properties:

Flange Diameter
Between 5.240 inches and 5.245 inches
Taper Length
0.875 inches
Taper Minor Diameter
Between 3.500 inches and 3.503 inches
Taper Major Diameter
4.000 inches
Body Outside Diameter
Between 4.502 inches and 4.503 inches
Body Inside Diameter
Between 3.500 inches and 3.503 inches
Flange Seat To Disk End Height
0.625 inches
Under Flange Height
0.875 inches
Seat Angle In Deg
30.000
Seal Accommodation Type
Grooved
Seating Surface Shape
Angular
Material
Chromium cobalt seat
Material
Nickel chromium alloy body
Material Specification
Mil-n-6710 military specification single material response body
Material Specification
Mil-r-17131, type mil-rcocr-a military specification single material response seat
Style Designator
Plain flanged
NSN
4820-01-006-6236
Part Number
NL1168
Description
Seat,valve
CAGE
93591

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 NL1168 NSN 4820-01-006-6236

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:
4.1000lbs
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:
576
TCC:
Z
SHC:
9
ACC:
Construction Materials

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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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