Model: 1236-5-13

Valve Seat

Special Features:

Weld on 6 lugs 0.375 inch square, 60 degrees apart on inner surface

Properties:

Thread Class

2a single threaded portion

Thread Length

0.941 inches single threaded portion

Overall Height

Between 1.092 inches and 1.102 inches

Body Inside Diameter

30.062 inches

Seat Angle In Deg

15.000

Thready Qty Per Inch (tpi)

8 single threaded portion

Thread Size

31.125 inches single threaded portion

Seating Surface Shape

Angular

Material

Nickel alloy a

Material Specification

Qq-n-281 federal specification single material response

Style Designator

B5 plain threaded

Thread Series Designator

Uns single threaded portion

NSN

4820-00-943-7297

Part Number

1236-5-13

Description

Seat,valve

CAGE

85130

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 1236-5-13 NSN 4820-00-943-7297

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:

110.0000lbs

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