Part Number 55-22187-18US

Wearing Ring

Pricing & Availability

Submit this form for current pricing and availability of this NSN.

Part Number

DEMIL

Shelf Life

UOM

NIIN

Part:

55-22187-18us

Demil:

Shelf Life:

UOM:

NIIN:

001267212

Part Information
W/3 lugs on @flange side, 1.062 in. Lg, 0.625 in. W protruding 0.250 in. Equally spaced 120 degrees apart, w/1 pin 0.375 in. Od, 0.375 in. Protrusion located on outer periphery evenly spaced between two lugs 60. Degrees from one lug

NSN

National Stock Number:

4320-00-126-7212 4320001267212

TXT

Description:

Wearing Ring

INC

Item Name Code:

22534

MRC:

The style designation indicating the configuration that most nearly corresponds to the appearance of the body.AAQL

Body Style:

Plain w/internal flange

MRC:

The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.ABHP

Overall Length:

1.516 inches

MRC:

The length of a straight line which passes through the center of the body,and terminates at the outside circumference.ADAR

Body Outside Diameter:

7.250 inches

MRC:

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

Body Inside Diameter:

6.438 inches

MRC:

A measurement of a straight line from the midpoint of a rounded corner to its periphery.ADNU

Corner Radius:

0.375 inches inside right corner

MRC:

None.AYRE

Internal Flange Inside Diameter:

5.688 inches

MRC:

None.AYRG

Internal Flange Width:

0.375 inches

MRC:

The physical configuration of the corner.BZLX

Corner Shape:

Round inside right corner

MRC:

The physical configuration of the corner.BZLX

Corner Shape:

Square inside left corner

MRC:

The physical configuration of the corner.BZLX

Corner Shape:

Square outside left corner

MRC:

The physical configuration of the corner.BZLX

Corner Shape:

Square outside right corner

MRC:

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

Material:

Copper alloy

Part Number	RNVC	RNAAC	DAC	CAGE
D5A612A3	2	AX	6	69266
A1A222A45PC21USAND22	2	AX	6	69266
A1A222A45PC21USX22	2	AX	6	69266
A1A156A100PC21USAND22	2	AX	6	69266
A1A156A100PC21USX22	2	AX	6	69266
A1A156A103PC21USAND22	2	AX	6	69266
A1A156A103PC21USX22	2	AX	6	69266
55-22187-18U/S	2	AX	E	52081
A1A156A100PC21USAND22	9	AX	6	24047
A1A156A100PC21USX22	9	AX	6	24047
A1A156A103PC21USAND22	9	AX	6	24047
A1A156A103PC21USX22	9	AX	6	24047
D5A612A3	9	AX	6	24047
A1A222A45PC21USAND22	9	AX	6	24047
A1A222A45PC21USX22	9	AX	6	24047

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 55-22187-18US

Pricing & Availability

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