Model: 31090

Hand Driven Hydraulic Ram Pump

Special Features:

Material is cast iron body w/ steel plunger; max pressure to brake from pump: 750 psi; displacement per stroke: .15 cubic in; three mounting holes .420-.427 diameter thru; portable or fixed; 35 lb manual release; use .75 diameter rod; oa ht 4.40 in; oa lngth 5.12 in; oa wdt 4.72 in; second outlet 0.562-18 unf-2b thd

Properties:

Maximum Operating Pressure

3000.0 pounds per square inch

Inlet Connection Type

Threaded female

End Application

Failsafe brakes used in fire fighting

Inlet Connection Quantity

Outlet Connection Quantity

Outlet Connection Type

Threaded female

Operating Speed Quantity

Hose

Not included

Inlet Connection Thread Size And Series/type Designator

0.562-18 unf

Outlet Connection Thread Size And Series/type Designator

0.438-20 unf

Part Name Assigned By Controlling Agency

Pump, hand brake, release

NSN

4320-01-464-7786

Part Number

31090

Description

Pump,hydraulic Ram,hand Driven

CAGE

0UDU7

A positive displacement pump designed to utilize the reciprocating motion of a single piston as a means for providing hydraulic pressure. A manual control may be provided for varying the pressure delivered. Excludes jack hydraulic, hand.

Part 31090 NSN 4320-01-464-7786

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

17989

FIIG:

T103-B

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:

4.7000lbs

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:

118110

UFC:

62600

LTL:

77.5

LCL:

WCC:

594

TCC:

SHC:

ACC:

Trailers/Vehicles

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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