PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MIL-L-23249Lathe,engine

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 3416-01-264-2697 · FSC 3416 · No Item Name Available
Verified by PartsTable
NSN 3416-01-264-2697 — this item is cataloged by the U.S. Government under National Stock Number 3416-01-264-2697. Primary manufacturer part number: MIL-L-23249.
Features
  • Lathe,engine — FSC 3416
  • Center to Center Distance: 40.000 INCHES NOMINAL IN
  • Thread Change Quantity: 93
  • Frequency in Hertz: 60.0
  • Thread Quantity Range: +2.0 TO 72.0 PER INCH
  • Actual Swing Over Bed: 16.000 INCHES NOMINAL IN
  • Electric Motor Quantity: 1
  • Voltage in Volts: 220.0 AND 440.0
Applications
  • Mechanical power generation
  • Drive system operation
  • Auxiliary equipment operation
General Description

The Lathe,engine, cataloged under National Stock Number 3416-01-264-2697, is classified within Federal Supply Class 3416 (No Item Name Available) of the Metalworking Machinery (continued) group. The primary manufacturer of record is Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 23 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3416-01-264-2697
Primary Part NumberMIL-L-23249
Item NameLathe,engine
FSC / FSG3416 / 34 — No Item Name Available
ManufacturerMilitary Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
StatusACTIVE
Center to Center Distance40.000 INCHES NOMINAL IN
Thread Change Quantity93
Frequency in Hertz60.0
Thread Quantity Range+2.0 TO 72.0 PER INCH
Actual Swing Over Bed16.000 INCHES NOMINAL IN
Electric Motor Quantity1
Voltage in Volts220.0 AND 440.0
Rated Swing16.000 INCHES NOMINAL IN
Headstock Drive TypeDIRECT PULLEY, BACK GEARED
Carriage Cross Feed Operation MethodHAND AND POWER
Carriage Longitudinal Feed Operation MethodHAND AND POWER
PhaseTHREE
Spindle Speed Range in RPM+40.0 TO 2000.0
Carriage Quantity1
Spindle Speed Quantity18
Swing Over Cross Slide10.000 INCHES NOMINAL IN
Design TypeSCREW
Electric Motor Horsepower Rating10.000
Purpose for Which DesignedTOOLROOM
Accessory Components and Quantity1 FULL LENGTH REAR SPLASH GUARD; 1 10.0 IN. DIA. DOGPLATE; 1 NO. 2 STANDARD TOOLPOST; 2 NO. 4 MORSE TAPER DEAD CENTERS; 1 NO. 4 MORSE TAPER SPIONDLE SLEEVE; 1 OPERATORS HANDBOOK; 1 INSPECTION REPORT; STANDARD 115 VOLT ELECTRIC CONTROLS AND CONTROL PANEL; WRENCHES,KEYS,SPARE PINS IN
Performance TypeSTANDARD DUTY
Mounting TypeFLOOR
Current TypeAC
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5935-00-199-02751640 INTERCHANGEABLE
Connector,receptacle,electrical
Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division
4820-00-287-3952N0. 490 VALVE N.P.S. 1-1/4 IN. INTERCHANGEABLE
Valve,gate
Crane Co Div Valve Div
4820-00-287-3953FIG4901 1-2IN INTERCHANGEABLE
Valve,gate
Crane Co Div Valve Div
4820-00-288-7209490-21/2IN INTERCHANGEABLE
Valve,gate
Crane Co Div Valve Div
5340-00-511-18052229 INTERCHANGEABLE
Latch Set,mortise
Adams Rite Aerospace, Inc
3030-00-528-3807 INTERCHANGEABLE
Belt,v
6220-00-723-5326 INTERCHANGEABLE
Light,navigational,marine
6625-00-839-23301640 INTERCHANGEABLE
Receiving System,a
Scientific Atlanta Inc
5905-01-096-36651640 INTERCHANGEABLE
Resistor
Crown Audio, Inc. Dba Crown International
2090-01-139-62142230-300 INTERCHANGEABLE
Drive Shaft,wiper
Marketec, Inc.
Cross-Reference Index
Part NumberManufacturer
MIL-L-23249 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
1640 Omatech Service Ltd (CAN)
3416-2111-6040 Defense Supply Center Richmond Industrial Plant Equipment /dla/ (USA)
Related Parts
5935-00-199-0275INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
1640
4820-00-287-3952INTERCHANGEABLE
VALVE,GATE
N0. 490 VALVE N.P.S. 1-1/4 IN.
4820-00-287-3953INTERCHANGEABLE
VALVE,GATE
FIG4901 1-2IN
4820-00-288-7209INTERCHANGEABLE
VALVE,GATE
490-21/2IN
5340-00-511-1805INTERCHANGEABLE
LATCH SET,MORTISE
2229
3030-00-528-3807INTERCHANGEABLE
BELT,V
6220-00-723-5326INTERCHANGEABLE
LIGHT,NAVIGATIONAL,MARINE
6625-00-839-2330INTERCHANGEABLE
RECEIVING SYSTEM,A
1640
5905-01-096-3665INTERCHANGEABLE
RESISTOR
1640
2090-01-139-6214INTERCHANGEABLE
DRIVE SHAFT,WIPER
2230-300
5325-01-172-7056INTERCHANGEABLE
RING,RETAINING
1640
3416-01-228-3932INTERCHANGEABLE
LATHE,ENGINE

Frequently Asked Questions

What is NSN 3416-01-264-2697?

NSN 3416-01-264-2697 is a Lathe,engine, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 3416 (No Item Name Available). Status: active.

What are the part numbers for NSN 3416-01-264-2697?

NSN 3416-01-264-2697 has 3 cross-referenced part numbers: MIL-L-23249 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 1640 (Omatech Service Ltd), 3416-2111-6040 (Defense Supply Center Richmond Industrial Plant Equipment /dla/).

What NSN replaces 3416-01-264-2697?

There are 12 known substitutes for 3416-01-264-2697: 5935-00-199-0275, 4820-00-287-3952, 4820-00-287-3953 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MIL-L-23249?

Key specifications for MIL-L-23249: Center to Center Distance: 40.000 INCHES NOMINAL IN; Thread Change Quantity: 93; Frequency in Hertz: 60.0; Thread Quantity Range: +2.0 TO 72.0 PER INCH. 24 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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