Model: 515-4695738

Valve Seat

Special Features:

Flange surface has 12 0.546 in. Diameter holes equally spaced on 17.500 in. Bolt circle; holes counterbored 0.800 in. Diameter and 1.987 in. Depth

Properties:

Flange Diameter

18.630 inches

Body Outside Diameter

Between 15.240 inches and 15.245 inches

Body Inside Diameter

12.830 inches

Flange Seat To Disk End Height

2.498 inches

Under Flange Height

0.252 inches

Seat Angle In Deg

10.000

Seating Surface Shape

Angular

Material

Nickel alloy

Material Specification

Qq-n-281 class a federal specification single material response

Style Designator

Plain flanged

NSN

4820-01-087-7102

Part Number

515-4695738

Description

Seat,valve

CAGE

80064

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 515-4695738 NSN 4820-01-087-7102

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:

105.0000lbs

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:

576

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