Part Number B-303-18A-B

Duplex Ball Bearing

Pricing & Availability

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Part Number

DEMIL

Shelf Life

UOM

NIIN

Part:

b-303-18a-b

Demil:

Shelf Life:

UOM:

NIIN:

011138831

NSN

National Stock Number:

3110-01-113-8831 3110011138831

TXT

Description:

Duplex Ball Bearing

INC

Item Name Code:

30213

MRC:

An overall measurement taken at right angles to the length of an item,in distinction from thickness.ABMK

Overall Width:

0.2190 inches

MRC:

The length of a straight line which passes through the center of a circular bore,and terminates at the circumference.ABXV

Bore Diameter:

Between 0.24995 inches and 0.25000 inches

MRC:

An additional finishing process by which the surface of an item is altered in respect to polishing,grinding,and the like.AGYE

Surface Finish:

Ground

MRC:

The standard tolerance designation indicating the manufactured limitations of the item as established by the various specifications and standards.CTFZ

Standard Tolerance Designation:

Abec no. 9p

Part Number	RNVC	RNAAC	DAC	CAGE
B-303-18A-B	2	HD	5	40920
4117-18A-B	2	HD	5	83086
2192628-18	2	HD	1	30003
B-303-18A-B	2	HD	5	40920
4117-18A-B	2	HD	5	83086
2192628-18	2	HD	1	30003

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.

Part Number B-303-18A-B

Pricing & Availability

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