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NSN 1240-01-046-8377, 1240010468377
RETAINER,OPTICAL ELEMENT

Federal Supply Classification
FSC 1240 - Optical Sighting and Ranging Equipment
National Item Identification Number
NIIN 010468377
Codification Country
United States
Item Name Code
INC 22451
Criticality
(X) This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Hazardous Material Indicator Code
(N) There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials.
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DLMS® Summary

National Stock Number 1240-01-046-8377

National Stock Number (NSN) 1240-01-046-8377, or NIIN 010468377, (retainer,optical element) was assigned August 25, 1977 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There is only one manufacturer part number associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. Today, one supplier is listed as an Active supplier for this NSN. Of the active suppliers, only one supplier is deemed design controlled or valid supply parts.

This part number has not been procured by the US Government in over 5 years, with the most recent procurement date of Feb 19, 2013. There have been 2 contracts issued for this part number, with 2 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 2 different suppliers. The last contract numbers awarded were: SPM7M913V1781, SPM7M113V4429. The total value of the awarded contracts has been US$ 1,963.25.

This NSN is somewhat common among different platforms, belonging to 5 different weapons systems.

There has been very little demand for this national stock number. The demand for this NSN originated from less than 5 countries. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Dec 03, 2013, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) The Government has unlimited rights to the technical data, and the data package is complete. Valid AMCs: 1 and 2.

This NSN is assigned to Item Name Code (INC) 22451. [A CYLINDRICAL, EXTERNALLY THREADED ITEM HAVING A CENTRALLY LOCATED HOLE SPECIFICALLY DESIGNED TO RETAIN BY MEANS OF EITHER A RAISED BOX (SHOULDER), OR COUNTERBORE, COUNTERSINK, OR A SIMILAR SHAPED RECESS, AN OPTICAL ELEMENT SUCH AS A LENS, RETICLE, CELL, AND THE LIKE, IN OPTICAL ASSEMBLIES. IT MUST HAVE DRILLED HOLES OR SLOTS TO FACILITATE ASSEMBLY AND DISASSEMBLY. FOR ITEMS WHICH HOUSE THE OPTICAL ELEMENT(S), AND FORM THE INTERNAL OR CENTRAL PORTIONS OF AN OPTICAL SYSTEM, SEE CELL, OPTICAL ELEMENT. EXCLUDES:RING, EXTERNALLY THREADED.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 1240010468377 does not contain precious metals.

This NSN is associated to Schedule B 9803200000: military equipments not identified by kind. The Schedule B End Use is listed as military apparel and footwear.

This information was last updated on .


Technical Characteristics

UNABLE TO DECODE
(MATL) UNABLE TO DECODE
RECESS DIAMETER
(ABMD) ANY ACCEPTABLE
RECESS DEPTH
(ABMH) ANY ACCEPTABLE
HOLE CHAMFER DIAMETER
(BPND) ANY ACCEPTABLE
DRIVE TYPE
(AKCV) SLOTTED
DEPTH
(AEJZ) 0.045 INCHES NOMINAL
GUIDE DESIGN
(BMTQ) THREAD CHAMFER
GUIDE LOCATION
(BMTR) BOTH EDGES
HOLE CHAMFER ANGLE IN DEG
(BPNC) 45.0
HOLE DIAMETER
(AAUB) 0.710 INCHES MINIMUM AND 0.720 INCHES MAXIMUM
HOLE OR SLOT QUANTITY
(ABKT) 1
INTERNAL ANNULAR SERRATION
(BMTS) NOT PROVIDED
OVERALL LENGTH
(ABHP) 0.100 INCHES MINIMUM AND 0.110 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) WW-T-700/3, TEMPER T3 THRU T6 FED SPEC 1ST MATERIAL RESPONSE OR QQ-A-200/3, TEMPER T3 THRU T6 FED SPEC 1ST MATERIAL RESPONSE OR QQ-A-225/6, TEMPER T3 THRU T6 FED SPEC 1ST MATERIAL RESPONSE OR WW-T-700/6, TEMPER T3 THRU T6 FED SPEC 2ND MATERIAL RESPONSE OR QQ-A-200/8, TEMPER T3 THRU T6 FED SPEC 2ND MATERIAL RESPONSE
MATERIAL
(MATT) ALUMINUM ALLOY 2024 OR ALUMINUM ALLOY 6061
SETSCREW NOTCH
(BMTT) NOT PROVIDED
WIDTH
(ABGL) 0.065 INCHES NOMINAL
STYLE DESIGNATOR
(STYL) RECESSED
THREAD SIZE
(ABUJ) 0.9375 IN.-32
MATERIAL
(MATL) ALUMINUM ALLOY 2024 OR 6061,TEMPER T3 THRU T6,SPEC WW-T-700/3,WW-T-700/6 OR QQ-A-200/3,QQ-A-200/8 OR QQ-A-225/6

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