Part Number 278-56

Tapping Screw

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Part Number

DEMIL

Shelf Life

UOM

NIIN

Part:

278-56

Demil:

Shelf Life:

UOM:

NIIN:

014991709

Part Information
Cooling assembly-isb-225 w/high eff.Rad. Side mount

NSN

National Stock Number:

5305-01-499-1709 5305014991709

TXT

Description:

Tapping Screw

INC

Item Name Code:

41756

MRC:

The national stock number or the identification information of the end equipment for which the item is a part.AGAV

End Application:

2320-01-452-5579

MRC:

The style designation indicating the configuration that most nearly corresponds to the appearance of a nonmachine thread.CRGF

Nonmachine Thread Style:

Self drilling

Part Number	RNVC	RNAAC	DAC	CAGE
278-56	2	ZZ	5	03533
278-0056	2	ZZ	1	03533
A278-56	2	ZZ	5	03533

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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