43210

Valve Seat

NSN 4820-00-399-2887

DEMIL

Shelf Life

UOM

NIIN

Demil:

Shelf Life:

N/A

UOM:

1 EA

NIIN:

003992887

Product Features

Two lugs spanner typewrenching features on the top of seat 0.375 in. Lg, 0.125 in. W, 0.125 in. H, spaced 180 degrees apart

Product Technical Spec.

Thread Class:

2a single threaded portion

Flange Diameter:

1.875 inches

Body Inside Diameter:

1.343 inches

Flange Seat To Disk End Height:

0.156 inches

Under Flange Height:

0.375 inches

Thread Size:

1.625 inches single threaded portion

Seating Surface Shape:

Flat

Material:

Steel

Style Designator:

Threaded flanged

Thread Series Designator:

Unef single threaded portion

NSN:

4820-00-399-2887

Item Name:

Seat,ring

Cage Code:

53059

Cross Referenced Parts

No other part numbers with same form, fit, and function found.

Part Identification

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

22113

FIIG:

A15500

Concept No.:

App. Key:

Cond. Code:

Status:

Part Materials

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators

HMIC

PMIC

ESD/EMI

ENAC

MMAC

CRITL

HMIC:

PMIC:

ESD:

MMAC:

CRITL:

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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Pricing & Availability

Submit this form for current pricing and availability quote on part number 43210 and/or cross reference parts.

Definition Definition of approved item name (AIN): "Ring Seat"

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.