Model: 26670

Valve Seat

Properties:

Thread Class

2a first threaded portion

Thread Length

0.250 inches first threaded portion

Thread Length

0.230 inches second threaded portion

Overall Height

0.910 inches

Body Outside Diameter

0.375 inches

Body Inside Diameter

0.174 inches

Under Flange Height

0.650 inches

Seal Accommodation Type

Sleeve

Thread Size

0.312 inches first threaded portion

Thread Size

0.375 inches second threaded portion

Seating Surface Shape

Flat

Material

Copper alloy

Thread Series Designator

Npt second threaded portion

Thread Series Designator

Unc first threaded portion

NSN

4820-00-873-3851

Part Number

26670

Description

Seat,valve

CAGE

5RQL2

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 26670 NSN 4820-00-873-3851

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:

0.1000lbs

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