Model: 12435N PC NO. 21

Valve Seat

Properties:

Thread Class

3 single threaded portion

Thread Length

0.4062 inches single threaded portion

Flange Diameter

1.462 inches

Body Inside Diameter

0.7810 inches

End Application

Valve p/n 12435n 3/4 inch

Flange Seat To Disk End Height

0.180 inches

Under Flange Height

0.3438 inches

Seat Angle In Deg

45.000

Thready Qty Per Inch (tpi)

16 single threaded portion

Thread Size

1.312 inches single threaded portion

Seating Surface Shape

Angular

Material

Steel comp 410 seat

Material Specification

Astm-a276 type 410 assn standard single material response seat

Style Designator

Threaded flanged

Thread Series Designator

Uns single threaded portion

NSN

4820-01-503-3551

Part Number

12435N PC NO. 21

Description

Seat,valve

CAGE

35795

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 12435N PC NO. 21 NSN 4820-01-503-3551

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:

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