INSTANT RFQ

Take Advantage of Our NSN 1240-01-320-0121 Catalog for Streamlined Procurement

Thank you for taking an interest in the NSN 1240-01-320-0121 supplies and listing resources that we provide on Integrated Military Parts. At the top of this page, you will find an overview of NSN 1240-01-320-0121, including details on its associated item name, Federal Supply Group, Federal Supply Class, and more. You can also review a list of all manufacturers that our stock traces back to, each serving as a link to expanded catalogs if you wish to further your search.

Underneath our overview, part numbers like 13077324-501, and others that belong to our NSN 1240-01-320-0121 inventory have been listed out for your perusal. If any are of interest to you, click on the “RFQ” button to its right to access a quote request form. By filling out and submitting a form with detailed information on your requirements and expectations, you will be able to secure fully customized quotes for your comparisons. You can rest assured that you will receive highly competitive options when you shop on Integrated Military Parts, our staff working tirelessly to ensure streamlined fulfillment and satisfaction. Knowing how we intend to serve you, continue perusing solutions on this catalog and reach out as soon as you are ready.

Item Name Retainer Optical El
Federal Supply Group (FSG) Fire Control Equipment
Federal Supply Class (FSC) 1240 Optical Sighting And Ranging Equipment
National Item Identification Number (NIIN) 01-320-0121 (013200121)
NCB Code USA (01)
Manufacturer Omega Precision, Paragon Machine Inc, Program Manager Advanced Attack
Part Number Manufacturer Item Name Cage Code RFQ
13077324-501 omega precision retainer optical el 61801 RFQ
13077324-501 paragon machine inc retainer optical element 9j254 RFQ
13077324-501 program manager advanced attack retainer optical el 58260 RFQ

Technical Characteristics of NSN 1240013200121

MRCCriteriaCharacteristic
ABUJThread Size1.9375 IN.-32
STYLStyle DesignatorRECESSED
MATTMaterialALUMINUM ALLOY 6061
BMTTSetscrew NotchNOT PROVIDED
AAUBHole Diameter1.570 INCHES MINIMUM AND 1.575 INCHES MAXIMUM
BMTSInternal Annular SerrationNOT PROVIDED
BMTQGuide DesignTHREAD CHAMFER
BMTRGuide LocationBOTH EDGES
BPNCHole Chamfer Angle In Deg15
BPNDHole Chamfer Diameter1.715 INCHES MINIMUM AND 1.725 INCHES MAXIMUM
ABHPOverall Length0.290 INCHES MINIMUM AND 0.310 INCHES MAXIMUM
MRCDecoded RequirementClear Text Reply
ABMDRecess Diameter1.968 INCHES MINIMUM AND 1.969 INCHES MAXIMUM
ABMHRecess Depth0.030 INCHES MINIMUM AND 0.050 INCHES MAXIMUM

Relevant Components for NSN - 1240-01-320-0121, 1240013200121
1280-00-674-0559 (1280006740559) 1240-01-607-4331 (1240016074331) 1270-01-171-6187 (1270011716187) 1240-00-505-5462 (1240005055462)
1220-00-868-8750 (1220008688750) 1220-00-434-5553 (1220004345553) 1270-00-876-7697 (1270008767697) 1270-01-286-9512 (1270012869512)
1270-00-094-8709 (1270000948709) 1280-01-203-9591 (1280012039591) 1270-00-992-3722 (1270009923722) 1270-00-708-2822 (1270007082822)

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