The Boring Machine,cam and Main Bear, cataloged under National Stock Number 4910-00-261-7918, is classified within Federal Supply Class 4910 (No Item Name Available) of the Maintenance and Repair Shop Equipment group. The primary manufacturer of record is Ammco Tools Inc. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4910-00-261-7918 |
| Primary Part Number | 42 |
| Item Name | Boring Machine,cam and Main Bear |
| FSC / FSG | 4910 / 49 — No Item Name Available |
| Manufacturer | Ammco Tools Inc |
| Status | ACTIVE |
| General Characteristics Item Description | PORTABLE,FOR BORING CRANKSHAFT MAIN AND CAMSHAFT BEARING,CAPACITY DATA,1-1/2 IN. MIN BEARING DIA,4 IN. MAX BEARING DIA,60 IN. MAX LG OF CRANKCASE,20 IN. MAX W OF CRANKCASE,12-1/2 IN. MAX HEIGHT OF CENTER OF BEARING FROM CRANKCASE PAN RAIL SURFACE,MANNUAL OR DRILL DRIVE,FEEDS,0.0025 IN. PER REVOLUTION,0.005 IN. PER REVOLUTION,0.010 IN. PER REVOLUTION,POWER CAN BE A APPLIED TO EITHER END OF BORING BAR,ACCESSORIES C/O,10 BOLTS,CLAMP,5 BRIDGES,CRANKCASE,1 CASE,CARRYING HARDWOOD OR METAL,6 CLAMPS,C,1 COUPLING,FLEXIBLE DRIVE,1 CRANK,HAND,1 GAGES,BLOCK,CENTERING,FORD V8,1 HONE,1 MANUAL,INSTRUCTION,1 MICROMETER,TOOL SETTING,2 NUTS,FEED,FLANGING PINS,CENTERING,SPECIAL,1 RING,CENTERING,2 IN.,1 RING,CENTERING,2-1/8 IN.,1 RING,CENTERING,2-1/4 IN.,1 RING,CENTERING,2-3/8 IN.,1 RING,CENTERING,2-1/2 IN.,1 RING,CENTERING,2-5/8 IN.,1 RING,CENTERING,2-3/4 IN.,1 RING,CENTERING,2-7/8 IN.,1 RING,CENTERING,3 IN.,4 TOOLS,BORING,4 TOOLS,FLANGING IN |
| Departure From Cited Document | AS MODIFIED BY 12-1/2 IN. MAX HEIGHT OF CENTER OF BEARING FROM CRANKCASE PAN RAIL SURFACE AND ACCESSORIES IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4910-00-261-7918 is a Boring Machine,cam and Main Bear, manufactured by Ammco Tools Inc, classified under FSC 4910 (No Item Name Available). Status: active.
NSN 4910-00-261-7918 has 3 cross-referenced part numbers: 42 (Ammco Tools Inc), L200 (Kw Products Inc Dba Kwik-Way), 42 (Hennessy Industries, Llc.).
There are 9 known substitutes for 4910-00-261-7918: 6680-00-101-5427, 6105-01-109-0036, 5985-01-143-4950 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 42: General Characteristics Item Description: PORTABLE,FOR BORING CRANKSHAFT MAIN AND CAMSHAFT BEARING,CAPACITY DATA,1-1/2 IN. MIN BEARING DIA,4 IN. MAX BEARING DIA,60 IN. MAX LG OF CRANKCASE,20 IN. MAX W OF CRANKCASE,12-1/2 IN. MAX HEIGHT OF CENTER OF BEARING FROM CRANKCASE PAN RAIL SURFACE,MANNUAL OR DRILL DRIVE,FEEDS,0.0025 IN. PER REVOLUTION,0.005 IN. PER REVOLUTION,0.010 IN. PER REVOLUTION,POWER CAN BE A APPLIED TO EITHER END OF BORING BAR,ACCESSORIES C/O,10 BOLTS,CLAMP,5 BRIDGES,CRANKCASE,1 CASE,CARRYING HARDWOOD OR METAL,6 CLAMPS,C,1 COUPLING,FLEXIBLE DRIVE,1 CRANK,HAND,1 GAGES,BLOCK,CENTERING,FORD V8,1 HONE,1 MANUAL,INSTRUCTION,1 MICROMETER,TOOL SETTING,2 NUTS,FEED,FLANGING PINS,CENTERING,SPECIAL,1 RING,CENTERING,2 IN.,1 RING,CENTERING,2-1/8 IN.,1 RING,CENTERING,2-1/4 IN.,1 RING,CENTERING,2-3/8 IN.,1 RING,CENTERING,2-1/2 IN.,1 RING,CENTERING,2-5/8 IN.,1 RING,CENTERING,2-3/4 IN.,1 RING,CENTERING,2-7/8 IN.,1 RING,CENTERING,3 IN.,4 TOOLS,BORING,4 TOOLS,FLANGING IN; Departure From Cited Document: AS MODIFIED BY 12-1/2 IN. MAX HEIGHT OF CENTER OF BEARING FROM CRANKCASE PAN RAIL SURFACE AND ACCESSORIES IN. 2 total characteristics are documented in the Federal Logistics Information System.