Part Number 57K4551

Ring Drawbar Coupler

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Part Number

DEMIL

Shelf Life

UOM

NIIN

Part:

57k4551

Demil:

Shelf Life:

UOM:

NIIN:

015570056

NSN

National Stock Number:

2540-01-557-0056 2540015570056

TXT

Description:

Ring Drawbar Coupler

INC

Item Name Code:

19449

MRC:

The length of a straight line which passes through the center of the ring,and terminates at the inside circumference.AAWR

Ring Inside Diameter:

2.805 inches

MRC:

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

Style Designator:

Banjo

Part Number	RNVC	RNAAC	DAC	CAGE
57K4551	2	ZZ	5	1QGK3

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.

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