The Shaft,straight, cataloged under National Stock Number 3040-00-371-6728, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Napco International Llc Dba Napco International Inc. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 3040-00-371-6728 |
| Primary Part Number | 12344 |
| Item Name | Shaft,straight |
| FSC / FSG | 3040 / 30 — No Item Name Available |
| Manufacturer | Napco International Llc Dba Napco International Inc |
| Status | CANCELLED |
| First End Distance From Hole Center to End | 0.375 INCHES NOMINAL IN |
| Material | STEEL |
| First End Diameter | 1.0000 INCHES NOMINAL IN |
| End Similarity | IDENTICAL |
| First End Style | UNTHREADED CROSS DRILLED |
| First End Hole Diameter | 0.5080 INCHES NOMINAL IN |
| First End Hole Depth | 1.000 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 3040-00-371-6728 is a Shaft,straight, manufactured by Napco International Llc Dba Napco International Inc, classified under FSC 3040 (No Item Name Available). Status: cancelled.
NSN 3040-00-371-6728 has 3 cross-referenced part numbers: 12344 (Coltec Industries Inc. Dba Fairbanks Morse Engine Div Fairbanks Morse Engine), T12344 (Napco International Llc Dba Napco International Inc), 12344 (Napco International Llc Dba Napco International Inc).
There are 10 known substitutes for 3040-00-371-6728: 5310-00-225-6865, 5133-00-228-1397, 4730-00-535-4191 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for 12344: Special Features: ONE END HAS 0.625 IN.DIA EXPANSION PLUG,COUNTERBORE ON BOTH ENDS 0.105 IN. DEEP IN; First End Distance From Hole Center to End: 0.375 INCHES NOMINAL IN; Material: STEEL; First End Diameter: 1.0000 INCHES NOMINAL IN. 9 total characteristics are documented in the Federal Logistics Information System.
NSN 3040-00-371-6728 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.