Part Number MIL-A-21380

Abrasive Grain

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Part Number

DEMIL

Shelf Life

UOM

NIIN

Part:

mil-a-21380

Demil:

Shelf Life:

UOM:

NIIN:

012959702

NSN

National Stock Number:

5350-01-295-9702 5350012959702

TXT

Description:

Abrasive Grain

INC

Item Name Code:

01062

MRC:

The element,compound,or mixture of which the abrasive is fabricated,excluding any backing material,binder,mix,or lubricant.AHCM

Abrasive Material:

Aluminum oxide

MRC:

A designation indicating the rated size of the individual particles,sometimes expressed as a mesh size.AHCN

Screen Grit Size Designator:

220

MRC:

A designation of those abrasive sizes usually prepared by methods of separation other than by sieving and usually smaller than sieve sizes.AJMS

Abrasive Standard Micron Size Designator:

MRC:

The document designator of the specification or standard which established the item of supply.ZZZK

Specification Data:

81349-mil-a-21380 government specification

MRC:

The number,letter,or symbol that indicates the type,style,grade,class,and the like,of an item in a nonidentifying specification or standard.ZZZT

Specification Or Standard:

1 type

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.