Model: 21270

Valve Disk

Special Features:

Mfr calls item "plunger"; plunger operates in conjunction with the adjust screw (21270-1005-1) to control flow into quiet element as well as the rest of the valve; material iaw astm b150 c63200 with alternate material iaw astm b150 c63000 or c64200

Properties:

End Application

Nha 4820-01-503-2497 restrictor manifold valve assembly; seawolf class ssn

Pressure Rating

3000.0 pounds per square inch

Material

Copper alloy

Media For Which Designed

Hydraulic fluid

NSN

4820-01-503-2623

Part Number

21270

Description

Disk,valve

CAGE

78062

An item of various shapes (usually circular, conical, cylindrical, or rectangular) used to prevent or regulate the flow of liquids or gases through the valve. May include a retainer, screw, holder, and the like.

Part 21270 NSN 4820-01-503-2623

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

35224

FIIG:

A539Y0

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:

671

TCC:

SHC:

ACC:

Trailers/Vehicles

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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