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NSN 6540-01-140-2711, 6540011402711
FRAME,SPECTACLE

Federal Supply Classification
FSC 6540 - Ophthalmic Instruments, Equipment, and Supplies
National Item Identification Number
NIIN 011402711
Codification Country
United States
Item Name Code
INC 13688
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 6540-01-140-2711

National Stock Number (NSN) 6540-01-140-2711, or NIIN 011402711, (frame,spectacle) was assigned October 10, 1982 in the Federal Logistics Information System (FLIS). NIIN 011402711 was cancelled on September 2, 2014, with a cancelled status of "Item is Cancelled WITHOUT Replacement." There is no known replacement specified for this stock number. This NSN does not replace any other NSNs.

There are 3 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, 2 suppliers are 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 May 19, 2020, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. This part is a commercial/non-developmental/off-the-shelf-item. Valid AMCs: 1, 2, 3, 4 and 5.

This NSN is assigned to Item Name Code (INC) 13688. 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 6540011402711 does not contain precious metals.

This information was last updated on .


Technical Characteristics

SUPPLEMENTARY FEATURES
(SUPP) FRAME,SPECTACLE,CABLE TEMPLES,47 MM EYE, 21 MM BRIDGE
PART NAME ASSIGNED BY CONTROLLING AGENCY
(CXCY) FRAME SPECTACLE CABLE TEMPLES 46EYE 22BRIDGE B5 DOUBLE BAR
SPECIAL FEATURES
(FEAT) FRONT AND TEMPLES-EYEWIRE BASE METAL OF MONEL 400 (EXCEPT PAD PARTS, TEMPLE SCREWS) CONTAINING NOT LESS THAT 66% NICKEL. BASE METAL BE PLATED WITH MIN 50 MILLIONTH INCH (1.270 MICRONS) GOLD ELECTROPLATE. NICKEL SUBPLATING TO BASE METAL ALLOWED. TEMPLE BUTT PHOSPHORUS BRONZE. CABLE WINDING BE 3 LAYERS WITH 18% NICKEL-SILVER CORE, FINAL LAYER WIDING OF MONEL 400. ALTERNATE FOR GOLD PLATING, 20 MILLIONTH INCH (0.508) GOLD ELECTROPLATE WITH CLEAR POLYMER PROTECTIVE COATING ALLOWED.NOSE PADS BE VINYL ACETATE OR VINYL BUTYRATE. CABLE TIEMPLE COVERS NOT REQUIRED. PAD INSERT BE PURE NICKEL, RHODIUM PLATED. ENDPIECE MONOBLOCK AND BRIDGE BE 18%NICKLE-SILVER. TEMPLE SCREWS BE STAINLESS STEEL, GOLD COLOR. PAD ARM HAVE SIMILAR BASE METAL CONTENT WI MIN 1.270 MICRONS OF GOLD ELECTROPLATE. ALTERNATE: 0.508 MICRON GOLD ELETROPLATE WWITH POLYMER COATING. SURFACE GLOSS BE HIGH POLISHED FINISH. CONFORM TO DSCP DRAWING 24438.
STYLE DESIGNATOR
(STYL) DOUBLE BAR BRIDGE WITH ROCKER NOSE PADS
BRIDGE WIDTH
(CKPT) 21.0 MILLIMETERS
BRIDGE MATERIAL
(BRNC) NICKEL SILVER

Manufacturer Part Numbers


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