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NSN 6520-01-396-4000, 6520013964000
SCREW,EXPANSION,DENTAL

Federal Supply Classification
FSC 6520 - Dental Instruments, Equipment, and Supplies
National Item Identification Number
NIIN 013964000
Codification Country
United States
Item Name Code
INC 42621
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
(P) There is no information in the HMIRS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product.
Availability: Readily Available Qualified Suppliers: Currently qualifying suppliers

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DLMS® Summary

National Stock Number 6520-01-396-4000

National Stock Number (NSN) 6520-01-396-4000, or NIIN 013964000, (screw,expansion,dental) was assigned September 19, 1994 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 3 manufacturer part numbers 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.

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Dec 02, 2006, 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) 42621. [AN ITEM DESIGNED FOR TREATMENT OF CLEFT-PALATE PATIENTS AND ALSO FOR PATIENTS WHO HAVE SEVERE MAXILLARY ARCH WIDTH DEFICIENCIES. IT MAY HAVE DOUBLE GUIDE PINS TO INSURE LINEAR MOVEMENT OR A SINGLE GUIDE PIN FOR PARTIAL QUADRANT AND MANDIBULAR EXPANSIONS.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no information in the HMIRS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product. NSN 6520013964000 does not contain precious metals.

This NSN is associated to Schedule B 9018490000: other instruments and appliances, used in dental sciences; and parts and accessories, except dental drill engines, nesoi. The Schedule B End Use is listed as medicinal equipment. NAICS classification category 339114: dental equipment and supplies manufacturing.

This information was last updated on .


Technical Characteristics

SPECIAL FEATURES
(FEAT) NTWO-STAGE EXPANSION SCREW; USED TO ACCOMPLISH PALATAL EXPANSION UP TO 14 MM; FIRST STAGE FOR A NARROW MAXILLARY ARCH, EXPANDS UP TO 7 MM; REPLACEABLE JACK SCREW FOR SECOND STAGE EXPANSION, WIDENS ARCH ANOTHER 7 MM
GUARD SPRING
(CJXY) NOT INCLUDED
FURNISHED ITEMS AND QUANTITY
(AKYN) SCREW BODY 1; SHORT JACK SCREW 1; LONG JACK SCREW 1; .051 IN. ROUND, ANGULATED STAINLESS STEEL ANCHOR LEGS 4; SAFETY ADJUSTMENT KEY 1
OVERALL WIDTH
(ABMK) 14.0 MILLIMETERS NOMINAL
MATERIAL
(MATT) STEEL CORROSION RESISTING
PART NAME ASSIGNED BY CONTROLLING AGENCY
(CXCY) SCREW EXPANSION DEN CRS ORTHODONTIST 14MM W NO GUARD SPRING
SPECIAL FEATURES
(FEAT) TWO-STAGE EXPANSION SCREW; USED TO ACCOMPLISH PALATAL EXPANSION UP TO 14 MM; FIRST STAGE FOR A NARROW MAXILLARY ARCH, EXPANDS UP TO 7 MM; REPLACEABLE JACK SCREW FOR SECOND STAGE EXPANSION, WIDENS ARCH ANOTHER 7 MM
UNABLE TO DECODE
(CJXY) UNABLE TO DECODE
USAGE DESIGN
(ALBY) ORTHODONTIST PROCEDURES
MATERIAL
(MATL) STEEL, CORROSION RESISTING
ERR DEFAULT
(CJXY) ERR DEFAULT

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