NSN 3419-00-528-8692, 3419005288692
LAPPING MACHINE,METALWORKING,HIG

Federal Supply Classification: FSC 3419 - Miscellaneous Machine Tools
National Item Identification Number: NIIN 005288692
Codification Country: United States
Item Name Code: INC 19276
Criticality: (N) This item does not have a critical feature such as tolerance, fit restrictions or application. Nuclear hardness properties have not been determined (not valid for input).
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 3419-00-528-8692

National Stock Number (NSN) 3419-00-528-8692, or NIIN 005288692, (lapping machine,metalworking,hig) was assigned January 1, 1963 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. 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 May 05, 1998, 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 requires engineering source approval by the design control activity in order to maintain the quality of the part. An alternate source must qualify in accordance with the design control activity's procedures, as approved by the cognizant Government engineering activity. Valid AMCs: 1, 2, 3, 4 and 5.

This NSN is assigned to Item Name Code (INC) 19276. [AN ITEM DESIGNED FOR CYLINDRICAL AND/OR FLAT SURFACE LAPPING TO THE EXTREMELY CLOSE TOLERANCE OF ONE LIGHT BAND (.0000116 IN.) OR LESS.]. This item does not have a critical feature such as tolerance, fit restrictions or application. Nuclear hardness properties have not been determined (not valid for input). There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 3419005288692 does not contain precious metals.

This NSN is associated to Schedule B 8460400080: honing or lapping machines, metal removing, except numerically controlled, valued $3,025 and over each, new. The Schedule B End Use is listed as metalworking machine tools.

This information was last updated on Aug 01, 2025.

Technical Characteristics

GENERAL CHARACTERISTICS ITEM DESCRIPTION: (TEXT) IFLOOR MODEL;VERT ADJ WORKTABLE;ADJUSTS 0.78 IN.;WT 1224 LBS;43 IN. LG BY 43 IN. WD BY 36 IN. HT O/A;2 HP/1.5 KW MOTOR;230/460 VOLTS;60 HZ;3 PHASE W/OPERATOR CONTROLS AT 110 V;3 CAST IRON SERRATED CONDITIONING RINGS,11.25 IN. OD AND 9.75 IN. ID W/ADJ ROLLER BEARING YOKE ASSY;CAST IRON SERRATED LAPPING PLATE,24 IN. OD AND 4.5 IN. ID,THREE HIGH DENSITY CAST IRON PRESSURE PLATES AND A LAP PLATE LIFTING TOOL;THREE WORKHOLDERS;THREE FELT PADS;ALLEN WRENDH SET
GENERAL CHARACTERISTICS ITEM DESCRIPTION: (TEXT) FLOOR MODEL;VERT ADJ WORKTABLE;ADJUSTS 0.78 IN.;WT 1224 LBS;43 IN. LG BY 43 IN. WD BY 36 IN. HT O/A;2 HP/1.5 KW MOTOR;230/460 VOLTS;60 HZ;3 PHASE W/OPERATOR CONTROLS AT 110 V;3 CAST IRON SERRATED CONDITIONING RINGS,11.25 IN. OD AND 9.75 IN. ID W/ADJ ROLLER BEARING YOKE ASSY;CAST IRON SERRATED LAPPING PLATE,24 IN. OD AND 4.5 IN. ID,THREE HIGH DENSITY CAST IRON PRESSURE PLATES AND A LAP PLATE LIFTING TOOL;THREE WORKHOLDERS;THREE FELT PADS;ALLEN WRENDH SET