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Complete Listing of NSN (1240001590537) Parts 1240-00-159-0537

Item Name Ring Retaining Opti
Federal Supply Group (FSG) Fire Control Equipment
Federal Supply Class (FSC) 1240 Optical Sighting And Ranging Equipment
National Item Identification Number (NIIN) 00-159-0537 (001590537)
NCB Code USA (00)
Manufacturer Navair And Navsea Managed
Part Number Manufacturer Item Name Cage Code RFQ
231650 navair and navsea managed ring retaining opti 10001 RFQ
655045 navair and navsea managed ring retaining opti 10001 RFQ

Technical Characteristics of NSN 1240001590537

MRCCriteriaCharacteristic
AAVZGROOVE DIAMETER2.251 INCHES NOMINAL
ABHPOVERALL LENGTH0.656 INCHES NOMINAL
ABKVOUTSIDE DIAMETER2.500 INCHES NOMINAL
AGAVIII END ITEM IDENTIFICATIONGUN SIGHT MK29
MATLMATERIALSTEEL, CORROSION RESISTING
ADWAINNER GROOVE WIDTH0.0235 INCHES NOMINAL
BMTLINTERNAL FLANGE THICKNESS0.125 INCHES NOMINAL
BMTYGROOVE LOCATIONINSIDE FACE OF FLANGE

Relevant Components for NSN - 1240-00-159-0537, 1240001590537
1265-00-614-8088 (1265006148088) 1240-01-118-9964 (1240011189964) 1285-00-449-6275 (1285004496275) 1270-01-119-6523 (1270011196523)
1290-01-330-1595 (1290013301595) 1270-00-313-9175 (1270003139175) 1280-00-868-4875 (1280008684875) 1290-01-546-6194 (1290015466194)
1290-01-416-9390 (1290014169390) 1290-01-069-3391 (1290010693391) 1270-00-019-7649 (1270000197649) 1270-00-023-3389 (1270000233389)

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