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Complete NSN (5340003392421) 5340-00-339-2421 Parts Listing

Item Name Seat Helical Compression Spring
Federal Supply Group (FSG) Hardware and Abrasives
Federal Supply Class (FSC) 5340 Hardware Commercial
National Item Identification Number (NIIN) 00-339-2421 (003392421)
NCB Code USA (00)
Manufacturer Dover Fluid Management Inc, Navpar Inc
Part Number Manufacturer Item Name Cage Code RFQ
E1868PC7 dover fluid management inc seat helical compression spring 07524 RFQ
E1831PC7 dover fluid management inc seat helical compression spring 07524 RFQ
425166 dover fluid management inc seat helical compression spring 07524 RFQ
E-2935 PIECE 7 dover fluid management inc seat helical compression spring 07524 RFQ
N425166 navpar inc seat helical compression spring 0mhc4 RFQ
QZ50E6 dover fluid management inc seat helical compression spring 07524 RFQ
E1792PC7 dover fluid management inc seat helical compression spring 07524 RFQ
E1863PC7 dover fluid management inc seat helical compression spring 07524 RFQ
E1866PC7 dover fluid management inc seat helical compression spring 07524 RFQ
E1858PC7 dover fluid management inc seat helical compression spring 07524 RFQ
E1833PC7 dover fluid management inc seat helical compression spring 07524 RFQ

Technical Characteristics of NSN 5340003392421

MRCCriteriaCharacteristic
AATACOUNTERSINK ANGLE IN DEG45.0
ABKWOVERALL HEIGHT0.3440 INCHES NOMINAL
ABPRFIRST STEP DIAMETER1.5000 INCHES NOMINAL
ABXVBORE DIAMETER0.2500 INCHES NOMINAL
APGFDESIGN TYPESOLID
AYRZCOUNTERSINK DIAMETER0.3750 INCHES NOMINAL
BBRBEND DIAMETER1.0940 INCHES NOMINAL
BZDHDISTANCE FROM END TO FIRST STEP0.1560 INCHES NOMINAL
BZDLCOUNTERBORE LENGTH0.0620 INCHES NOMINAL
MATTMATERIALCOPPER ALLOY
STYLSTYLE DESIGNATORSEAT

Relevant Components for NSN - 5340-00-339-2421, 5340003392421
5320-01-093-5687 (5320010935687) 5340-00-286-8500 (5340002868500) 5310-00-797-4430 (5310007974430) 5331-01-548-6940 (5331015486940)
5340-01-389-2408 (5340013892408) 5340-01-499-3481 (5340014993481) 5310-01-418-9739 (5310014189739) 5320-01-419-8697 (5320014198697)
5340-01-681-6722 (5340016816722) 5340-01-620-4639 (5340016204639) 5340-01-481-2087 (5340014812087) 5331-01-097-0869 (5331010970869)

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