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NSN 5855-01-275-5470, 5855012755470
RETAINER,OPTICAL ELEMENT

Federal Supply Classification
FSC 5855 - Night Vision Equipment, Emitted and Reflected Radiation
National Item Identification Number
NIIN 012755470
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.
Availability: Readily Available Qualified Suppliers: Currently qualifying suppliers

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DLMS® Summary

National Stock Number 5855-01-275-5470

National Stock Number (NSN) 5855-01-275-5470, or NIIN 012755470, (retainer,optical element) was assigned March 23, 1988 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 2 manufacturer part numbers associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 2 suppliers. Today, 2 suppliers are listed as Active suppliers 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.

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Jul 02, 2005, 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 5855012755470 does not contain precious metals.

This NSN is associated to Schedule B 9014900000: parts & accessories for direction finding compasses and other navigational instruments and appliances. The Schedule B End Use is listed as marine engines, parts. NAICS classification category 334511: search, detection, navigation, guidance, aeronautical, and nautical system and instrument manufacturing.

This information was last updated on .


Technical Characteristics

UNABLE TO DECODE
(MATL) UNABLE TO DECODE
UNABLE TO DECODE
(SURF) UNABLE TO DECODE
III FSC APPLICATION DATA
(ZZZV) NIGHT VISION EQUIPMENT,EMITTED AND REFLECTED READIATION
MATERIAL
(MATL) STEEL, STAINLESS
SURFACE TREATMENT
(SURF) BLACK OXIDE, MIL-C-13924, CLASS 4
DEPTH
(AEJZ) 0.010 INCHES NOMINAL
FSC APPLICATION DATA
(ZZZV) NIGHT VISION EQUIPMENT,EMITTED AND REFLECTED READIATION
GUIDE DESIGN
(BMTQ) THREAD RELIEF
GUIDE LOCATION
(BMTR) SHOULDER
HOLE OR SLOT QUANTITY
(ABKT) 3
INTERNAL ANNULAR SERRATION
(BMTS) NOT PROVIDED
MATERIAL
(MATT) STEEL CORROSION RESISTING
SETSCREW NOTCH
(BMTT) NOT PROVIDED
WIDTH
(ABGL) 0.370 INCHES NOMINAL
SURFACE TREATMENT
(SFTT) OXIDE

Manufacturer Part Numbers


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