The Boring Machine,cam and Main Bear, cataloged under National Stock Number 4910-00-031-1514, is classified within Federal Supply Class 4910 (Motor Vehicle Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4910-00-031-1514 |
| Item Name | Boring Machine,cam and Main Bear |
| FSC / FSG | 4910 / 49 — Motor Vehicle Maintenance and Repair Shop Specialized Equipment |
| Status | ACTIVE |
| General Characteristics Item Description | STATIONARY TYPE,FOR BORING CRANKSHAFT AND CAMSHAFT BEARINGS,1-3/16IN. MIN BEARING DIA,3.500 IN. MAX BEARING DIA,72 IN. MAX LG OF CRANKCASE,32 IN. MAX W OF CRANKCASE,MAX H OF CENTER OF BEARING FROM CRANKCASE PANRAIL SURFACE 16 IN. TABLE DATA,A/A,W/ELECTRIC MOTOR,1/4 HP,AC,115 V,60 CYCLES,SINGLE-PHASE,W/SPARE PARTS,EXTRA BELT EACH TYPE USED-1 EA,EXTRA CHAIN EACH TYPE USED-1 EA,SET OF TOOL BITS-1 EA V |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| MILB45857 | 4/1 Identification reference U.S. Government activity |
| TA14 | 5/9 Secondary reference Tobin-Arp Mfg Co |
NSN 4910-00-031-1514 is a Boring Machine,cam and Main Bear, classified under FSC 4910, Motor Vehicle Maintenance and Repair Shop Specialized Equipment. Status: active.
Key specifications for 4910-00-031-1514: General Characteristics Item Description: STATIONARY TYPE,FOR BORING CRANKSHAFT AND CAMSHAFT BEARINGS,1-3/16IN. MIN BEARING DIA,3.500 IN. MAX BEARING DIA,72 IN. MAX LG OF CRANKCASE,32 IN. MAX W OF CRANKCASE,MAX H OF CENTER OF BEARING FROM CRANKCASE PANRAIL SURFACE 16 IN. TABLE DATA,A/A,W/ELECTRIC MOTOR,1/4 HP,AC,115 V,60 CYCLES,SINGLE-PHASE,W/SPARE PARTS,EXTRA BELT EACH TYPE USED-1 EA,EXTRA CHAIN EACH TYPE USED-1 EA,SET OF TOOL BITS-1 EA V. 1 specification is documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.