Model: 550-1-22737

Rotary Pump

Properties:

Mounting Type

Base

Intake Connection Quantity

Discharge Connection Quantity

Drive Connection Type

Gear

Media For Which Designed

Hydrocarbon fuels and oils

Pumping Element Operating Position

Horizontal

Pump Rotation Direction

Counterclockwise

Volume Control Type

Rotary

Rotary Pump Design

Gear

Operation Method

Powered

Drive Shaft Type

Splined, straight external

Drive Shaft End Diameter

Between 0.428 inches and 0.431 inches

Drive Shaft Length

Between 1.054 inches and 1.074 inches

Reference Number Differentiating Characteristics

As differentiated by allison division drawing no. 6862631

NSN

4320-00-862-8594

Part Number

550-1-22737

Description

Pump,rotary

CAGE

K0677

A positive displacement device which utilzes the rotating motion of one or more gears, cams, vanes, or screws in an enclosure as a means of transferring a liquid from one place to another. It is designed to be driven manually or by a prime mover which is not an integral part of the pump. Excludes aircraft engine pumps.

Part 550-1-22737 NSN 4320-00-862-8594

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

30410

FIIG:

A19400

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:

15.0 X 12.0 X 12.0

Paclk Weight:

28.0000lbs

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:

127600

UFC:

64730

LTL:

85.0

LCL:

85.0

WCC:

594

TCC:

SHC:

ACC:

Equipment for Aircraft

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Schedule B and Export

Schedule B: 8413600090
SITC: 74250
End Use: Industrial engines
NAICS: 333911
USDA: 1

Freight Class: Rotary positive displacement pumps, nesoi