Model: 55478

Hydraulic Motor-pump Valve Head

Special Features:

0steel, cadmium plate, 4.626 in.Lg; 3.188 in.W; 1.750 in.H; 2 ports, 1-5/16-12un-3b inlet port thd, 1-1/16-12un-3b pressure port thd, 1/2-20unf-3b thd 2 places for adjustment screw and compensator, 4 mtg holes; fsc application data: pump, hydraulic, acft

Properties:

NSN

4320-00-786-7084

Part Number

55478

Description

Valve Head,hydraulic Motor-pump

CAGE

93835

A rigid item of various shapes. The internal surface is machined and ported to form part of the valve. The external surface contains the ports. It has provisions for attachment to the housing of a pump or motor. See also valve plate, hydraulic motor-pump.

Part 55478 NSN 4320-00-786-7084

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

61767

FIIG:

A506A0

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:

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:

128000

UFC:

64870

LTL:

85.0

LCL:

WCC:

594

TCC:

SHC:

ACC:

Equipment for Aircraft

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Schedule B and Export

Schedule B: 8413919050
SITC: 74291
End Use: Industrial engines
NAICS: 333996
USDA: 1

Freight Class: Parts of hydraulic fluid power pumps