Model: 1S-5413

Valve Seat

Properties:

Thread Class

2a single threaded portion

Flange Diameter

1.875 inches

Body Outside Diameter

1.625 inches

Body Inside Diameter

1.062 inches

Flange Seat To Disk End Height

0.250 inches

Under Flange Height

0.375 inches

Thread Size

1.625 inches single threaded portion

Seating Surface Shape

Flat

Material

Nickel alloy r-405 or nickel alloy 400

Material Specification

Qq-n-281/b federal specification single material response or qq-n-281/a federal specification single material response

Style Designator

Plain flanged

Thread Series Designator

Unef single threaded portion

NSN

4810-01-274-8421

Part Number

1S-5413

Description

Seat,valve

CAGE

52406

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 1S-5413 NSN 4810-01-274-8421

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:

0.4000lbs

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:

095190

UFC:

49790

LTL:

70.0

LCL:

WCC:

713

TCC:

SHC:

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