Model: H7957PC21

Valve Disk

Special Features:

W/one counterbored hole, 0.625 in id by 0.570 in.Deep in disk top

Properties:

Shank Diameter

1.188 inches

Flange Diameter

1.188 inches

Overall Height

0.812 inches

Seat Angle

45.0 degrees

Material

Steel comp 303

Material Specification

Qq-s-763, class 303, cond a federal specification 1st material response or aisi 303 assn standard 2nd material response

Media For Which Designed

Hydraulic fluid

Style Designator

Poppet

NSN

4820-00-076-3831

Part Number

H7957PC21

Description

Disk,valve

CAGE

82328

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 H7957PC21 NSN 4820-00-076-3831

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:

127220

UFC:

64490

LTL:

77.5

LCL:

WCC:

594

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