Model: 308886-1129

Valve Seat

Properties:

Flange Diameter
2.656 inches
Body Outside Diameter
Between 2.400 inches and 2.410 inches
Body Inside Diameter
2.094 inches
Flange Seat To Disk End Height
Between 0.260 inches and 0.264 inches
Under Flange Height
0.740 inches
Hardness Rating
250.0 brinell standard body and 285.0 brinell standard body
Hardness Rating
250.0 brinell standard face and 285.0 brinell standard face
Seating Surface Shape
Flat
Material
Steel body
Material Specification
Fed standard 66, aisi 410/sae 51410 federal standard single material response body
Style Designator
Plain flanged
NSN
4820-00-845-3104
Part Number
308886-1129
Description
Seat,valve
CAGE
17590

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 308886-1129 NSN 4820-00-845-3104

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:
0.3000lbs
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:
025680
UFC:
12170
LTL:
65.0
LCL:
--
WCC:
594
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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