Model: B3169686PC1

Valve Seat

Properties:

Flange Diameter

Between 4.250 inches and 4.251 inches

Body Outside Diameter

3.625 inches

Body Inside Diameter

Between 1.706 inches and 1.708 inches

Seat Radius

Between 0.620 inches and 0.630 inches

Flange Seat To Disk End Height

Between 0.623 inches and 0.625 inches

Under Flange Height

2.313 inches

Seating Surface Shape

Radial

Material

Rod, welding, surfacing seat

Material Specification

Mil-r-17131, type mil-rcocr-a military specification single material response seat

Style Designator

Plain flanged

NSN

4820-00-337-1046

Part Number

B3169686PC1

Description

Seat,valve

CAGE

80064

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 B3169686PC1 NSN 4820-00-337-1046

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

22113

FIIG:

A15500

Concept No.:

App. Key:

Cond. Code:

Status:

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators

HMIC

PMIC

ESD/EMI

ENAC

MMAC

CRITL

HMIC:

PMIC:

ESD:

MMAC:

CRITL:

Packaging & Shipping

Est. Pack Size

Est. Pack Weight

Est. Item Weight

Est. Item Dim.

Pack Size:

5.0 X 5.0 X 0.0

Paclk Weight:

7.3000lbs

Item Weight:

Item Dim:

OPI

SPI No.

SPI Rev.

SPC Mkg.

LVL A

LVL B

OPI:

SPI No.:

SPI Rev.:

SPC Mkg:

LVL_A:

LVL_B:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

051080

UFC:

29300

LTL:

RATING VARIABLE

LCL:

WCC:

594

TCC:

SHC:

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