Part Number FV20-257-1

Valve Disk Retainer

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Part Number

DEMIL

Shelf Life

UOM

NIIN

Part:

fv20-257-1

Demil:

Shelf Life:

UOM:

NIIN:

010587886

NSN

National Stock Number:

4810-01-058-7886 4810010587886

TXT

Description:

Valve Disk Retainer

INC

Item Name Code:

35917

MRC:

Designates the size of the valve for which the item is designed.CXBX

Valve Size For Which Designed:

1.500 inches

MRC:

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

Material:

Copper alloy

Part Number	RNVC	RNAAC	DAC	CAGE
FV20-257-1	2	AX	5	04845
AV52-807PC23	2	AX	1	04845
3,316,385	9	AX	1	53711

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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