Part Number S-643

Extension Helical Spring

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Part Number

DEMIL

Shelf Life

UOM

NIIN

Part:

s-643

Demil:

Shelf Life:

UOM:

NIIN:

014819878

Part Information
Initial tension 11 lb; wire diameter 0.085 in; rate 24 lb/in; lgth 3.690 in; o/a diameter 0.625 in

NSN

National Stock Number:

5360-01-481-9878 5360014819878

TXT

Description:

Extension Helical Spring

INC

Item Name Code:

04227

MRC:

The rated load the item is designed to accommodate.ASZD

Load Rating:

42.00 pounds

MRC:

The weight,per specific measurement scale,required to deflect the spring.AXLP

Spring Deflection Rate:

1.400 pounds per inch

MRC:

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

Material:

Stainless steel

Part Number	RNVC	RNAAC	DAC	CAGE
S-643	2	9Z	4	56988

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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