PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

8349Shaft,straight

Smatco Industries Inc · NSN 3040-01-339-8240 · FSC 3040 · No Item Name Available
Verified by PartsTable
NSN 3040-01-339-8240 — this item is cataloged by the U.S. Government under National Stock Number 3040-01-339-8240. Primary manufacturer part number: 8349.
Features
  • Shaft,straight — FSC 3040
  • Material: STEEL
  • 1 verified cross-reference
  • Primary manufacturer: Smatco Industries Inc
Applications
  • Applications requiring Steel construction
General Description

The Shaft,straight, cataloged under National Stock Number 3040-01-339-8240, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Smatco Industries Inc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3040-01-339-8240
Primary Part Number8349
Item NameShaft,straight
FSC / FSG3040 / 30 — No Item Name Available
ManufacturerSmatco Industries Inc
StatusACTIVE
MaterialSTEEL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
3465-00-022-88175910649 INTERCHANGEABLE
Fixture,lathe,metal
Army, United States Department of the Dba Rock Island Arsenal Jmtc
6625-00-151-63388313 INTERCHANGEABLE
Rf Assy
L3harris Technologies, Inc. Dba Harris Corp Div Antenna Products
5340-00-374-705783-49 INTERCHANGEABLE
Clamp,ground Cable
Dresser Industries Inc Leroi Div
2930-00-848-96028349 INTERCHANGEABLE
Pump,cooling System,engine
Elgin Industries Inc. Dba
3110-00-873-188210-60952-2 INTERCHANGEABLE
Bearing,ball,annular
Industrial Tectonics Bearings Corporation Dba Rbc Bearings Inc Div Industrial Tectonics Bearings
6610-00-960-5711 INTERCHANGEABLE
Pitot Tube
5340-00-973-81918169A0632-16 INTERCHANGEABLE
Standoff,threaded,spacing
Carey Manufacturing Co, Inc Dba Amatom Electronic Hardware Div Amatom Electronic Hardware
5930-01-432-2145 INTERCHANGEABLE
Latch,switch
5930-01-463-0320 INTERCHANGEABLE
Latch,switch
3040-01-493-37383253611-1 INTERCHANGEABLE
Ring,rod,piston
Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road)
Cross-Reference Index
Part NumberManufacturer
8349 PRIMARY Smatco Industries Inc (USA)
Related Parts
3465-00-022-8817INTERCHANGEABLE
FIXTURE,LATHE,METAL
5910649
6625-00-151-6338INTERCHANGEABLE
RF ASSY
8313
5340-00-374-7057INTERCHANGEABLE
CLAMP,GROUND CABLE
83-49
2930-00-848-9602INTERCHANGEABLE
PUMP,COOLING SYSTEM,ENGINE
8349
3110-00-873-1882INTERCHANGEABLE
BEARING,BALL,ANNULAR
10-60952-2
6610-00-960-5711INTERCHANGEABLE
PITOT TUBE
5340-00-973-8191INTERCHANGEABLE
STANDOFF,THREADED,SPACING
8169A0632-16
5930-01-432-2145INTERCHANGEABLE
LATCH,SWITCH
5930-01-463-0320INTERCHANGEABLE
LATCH,SWITCH
3040-01-493-3738INTERCHANGEABLE
RING,ROD,PISTON
3253611-1

Frequently Asked Questions

What is NSN 3040-01-339-8240?

NSN 3040-01-339-8240 is a Shaft,straight, manufactured by Smatco Industries Inc, classified under FSC 3040 (No Item Name Available). Status: active.

What are the part numbers for NSN 3040-01-339-8240?

NSN 3040-01-339-8240 has 1 cross-referenced part number: 8349 (Smatco Industries Inc).

What NSN replaces 3040-01-339-8240?

There are 10 known substitutes for 3040-01-339-8240: 3465-00-022-8817, 6625-00-151-6338, 5340-00-374-7057 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 8349?

Key specifications for 8349: Material: STEEL. 1 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com