Model: 57281-07

Valve Seat

Description:

2a single threaded portion thread class, 0.216 inches single threaded portion thread length, 0.585 inches flange diameter, 0.359 inches body inside diameter.

Properties:

Thread Class

2a single threaded portion

Thread Length

0.216 inches single threaded portion

Flange Diameter

0.585 inches

Body Inside Diameter

0.359 inches

Flange Seat To Disk End Height

0.185 inches

Under Flange Height

0.258 inches

Thread Size

0.500 inches single threaded portion

Seating Surface Shape

Flat

Material

Copper alloy

Style Designator

Faucet

Thread Series Designator

Unf single threaded portion

NSN

4820-00-006-0066

Part Number

57281-07

Description

Seat,valve

CAGE

80830

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 57281-07 NSN 4820-00-006-0066

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:

158400

UFC:

78060

LTL:

RATING VARIABLE

LCL:

WCC:

736

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