Part Number 505551-990

Centrifugal Impeller

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Part Number

DEMIL

Shelf Life

UOM

NIIN

Part:

505551-990

Demil:

Shelf Life:

UOM:

NIIN:

013222786

NSN

National Stock Number:

4140-01-322-2786 4140013222786

TXT

Description:

Centrifugal Impeller

INC

Item Name Code:

10088

MRC:

The number of individual blades included.AJLB

Blade Quantity:

MRC:

The direction of rotation for which the item is designed.AYSY

Rotation Direction For Which Designed:

Clockwise

MRC:

The chemical compound or mechanical mixture properties of which the item is fabricated.MATT

Material:

Aluminum

MRC:

The style designation indicating the configuration that most nearly corresponds to the appearance of the item.STYL

Style Designator:

Curved radial w/ back plate

Part Number	RNVC	RNAAC	DAC	CAGE
505551-990	2	CX	A	75477
FF-17573 PIECE 5	2	CX	A	75477

Code	Definition
FN	Factory New. Parts manufactured by then OEM and includes manufacturer certification.
NE	New. Parts manufactured by the OEM. May include manufacturer certification or company certification.
NS	New Surplus. New material item purchased from excess inventory.
OH	Overhauled. Product has been rebuilt and tested in accordance with the manufacturer's specifications by a repair shop (MRO).
SV	Serviceable product.
AR	As Removed. Product removed from aircraft or platform with no guarentee on the functionality of the part.
RP	Repairable. Product can be repaired by a MRO and be given a FAA 8130 or EASA Form 1 certification.