The Boring-Drilling-Milling Machine,, cataloged under National Stock Number 3411-00-878-7743, is classified within Federal Supply Class 3411 (No Item Name Available) of the Metalworking Machinery (continued) group. The primary manufacturer of record is Bridgeport Machines Div of Textron Inc. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 3411-00-878-7743 |
| Primary Part Number | BR |
| Item Name | Boring-Drilling-Milling Machine, |
| FSC / FSG | 3411 / 34 — No Item Name Available |
| Manufacturer | Bridgeport Machines Div of Textron Inc |
| Status | CANCELLED |
| Color | GRAY/GREY |
| Reference Number Differentiating Characteristics | TABLE,WORKING SURFACE,9 IN. X 42 IN.,TRAVEL 30 IN. LONGITUDINAL IN |
| Supplementary Features | CHROME/NICKEL ALLOY SPINDLE IS HEAT TREATED AND GROUND WITH PRECISION BEARINGS, PRELOADED AND ACCURATELY SPACED FOR MAXIMUM RADIAL AND THRUST CAPABILITY.MANUAL FEED ON TABLE, SADDLE, AND KNEE.LARGE, GRADUATED, EASY READING DIALS. 3 HP (30 MIN. DUTY RATED) SPINDLE POWER RATING METERED, ONE-SHOT LUBRICATION SYSTEM.SPINDLE GUARD INCLUDED STANDARD. COLOR: BRIDGEPORT MACHINE TOOLGR AY. STANDARD ELECTRICS: 208/230/460V, 60HZ V |
| Voltage in Volts and Current Type | 460.0 AC OR 280.0 AC OR 230.0 AC |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| BR | Bridgeport Machines Div of Textron Inc (USA) |
| 3417-2231-3034 | Defense Supply Center Richmond Industrial Plant Equipment /dla/ (USA) |
NSN 3411-00-878-7743 is a Boring-Drilling-Milling Machine,, manufactured by Bridgeport Machines Div of Textron Inc, classified under FSC 3411 (No Item Name Available). Status: cancelled.
NSN 3411-00-878-7743 has 2 cross-referenced part numbers: BR (Bridgeport Machines Div of Textron Inc), 3417-2231-3034 (Defense Supply Center Richmond Industrial Plant Equipment /dla/).
There are 7 known substitutes for 3411-00-878-7743: 6675-00-222-2505, 5930-00-644-7359, 5930-00-676-2789 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for BR: Color: GRAY/GREY; Part Name Assigned by Controlling Agency: MILLING MACHINE,RAM TYPE,SWIVEL HEAD; Special Features: 3-HP (30-MINUTE DUTY RATED) HEAD, 2-HP (CONTINUOUS) INFINITELY VARIABLE:LOW GEAR: 60-500 RPM; HIGH GEAR: 500-4,200 RPM R-8 SPINDLE TAPER; COLLET CAPACITY UP TO 3/4" INCH SCREWS AND DIALSV-RAM WITH 12" OF RACK & PINION TRAVEL; EXPANDING DOVETAIL LOCKS RAM AND TURRET INTO ONE UNIT TO PREVENT VIBRATION 360 DEGREE ROTATION OF RAM/TURRET WORM AND GEAR CONTROLS USED FOR ANGULAR SETTINGS OF THE HEAD: 90 DEGREES LEFT & RIGHT; 45 DEGREES FRONT & BACK 9" X 48" PRECISION GROUND AND HAND SPOTTED TABLEWITH DUAL LOCKS 36" OF TABLE TRAVEL; X- AXIS (NOTE 'X' AXIS TRAVEL IS REDUCED TO 32.5" WITH POWER FEED OPTION) 12" OF SADDLE TRAVEL, Y-AXIS 16" OF KNEE TRAVEL, Z-AXIS (REDUCED BY 1." WITH CHIP PAN) 5" OF QUILL TRAVEL WITH BUILT-IN POWER QUILL FEED (.0015, .003, .006 IPR)QUILL IS 3 3/8" DIA, HARD CHROME PLATED, AND HAND LAPPED FOR EXTREME ACCURACY AND LONG LIFE. QUICK RELEASE MICROMETER DEPTH ADJUSTMENT.750 POUND TABLE LOAD CAPACITY. SPACE & WEIGHT: 80" X 64" X 82.5" 1,950 LBS. LBS; Reference Number Differentiating Characteristics: TABLE,WORKING SURFACE,9 IN. X 42 IN.,TRAVEL 30 IN. LONGITUDINAL IN. 6 total characteristics are documented in the Federal Logistics Information System.
NSN 3411-00-878-7743 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.