Model: 60-686PC436

Valve Seat

Properties:

Thread Class

3a single threaded portion

Thread Length

0.812 inches single threaded portion

Flange Diameter

2.740 inches

Body Inside Diameter

Between 0.820 inches and 1.583 inches

Flange Seat To Disk End Height

0.316 inches

Under Flange Height

0.750 inches

Seat Angle In Deg

45.000

Thready Qty Per Inch (tpi)

12 single threaded portion

Thread Size

2.250 inches single threaded portion

Seating Surface Shape

Angular

Material

Cobalt alloy face

Material

Stainless steel body

Material Specification

Qq-s-763, class 420, cond a federal specification single material response body

Surface Treatment

Passivate

Style Designator

Threaded flanged

Thread Series Designator

Un single threaded portion

NSN

4820-00-806-7037

Part Number

60-686PC436

Description

Seat,valve

CAGE

27235

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 60-686PC436 NSN 4820-00-806-7037

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:

Paclk Weight:

1.2000lbs

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:

133300

UFC:

63220

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