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National Stock Number (NSN) 5340-00-344-0821 (5340003440821) Parts List

Item Name Retainer Helical Compression Spr
Federal Supply Group (FSG) Hardware and Abrasives
Federal Supply Class (FSC) 5340 Hardware Commercial
National Item Identification Number (NIIN) 00-344-0821 (003440821)
NCB Code USA (00)
Manufacturer Eaton Aerospace Ltd
Part Number Manufacturer Item Name Cage Code RFQ
MC13760 eaton aerospace ltd retainer helical compression spr 76050 RFQ

Technical Characteristics of NSN 5340003440821

MRCCriteriaCharacteristic
ALMEMATERIAL HARDNESS RATING89.3 ROCKWELL N MINIMUM
MATTMATERIALSTEEL COMP 440C OR STEEL COMP 440F
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763,CLASS 440C FED SPEC 1ST MATERIAL RESPONSE AND QQ-S-764,TYPE 440F-CANCELED FED SPEC 2ND MATERIAL RESPONSE
SFTTSURFACE TREATMENTPASSIVATE
ZZZVFSC APPLICATION DATAAIRCRAFT HYD SYSTEM

Relevant Components for NSN - 5340-00-344-0821, 5340003440821
5330-01-701-4089 (5330017014089) 5305-01-213-9722 (5305012139722) 5320-01-460-5665 (5320014605665) 5306-01-475-3608 (5306014753608)
5306-01-626-6230 (5306016266230) 5306-00-292-8749 (5306002928749) 5342-01-673-3505 (5342016733505) 5330-01-283-1784 (5330012831784)
5365-01-228-1431 (5365012281431) 5365-00-466-3750 (5365004663750) 5310-00-595-7616 (5310005957616) 5305-00-550-0140 (5305005500140)

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