The Shaft,shouldered, cataloged under National Stock Number 3040-00-340-3723, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir. Government technical data includes 10 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 3040-00-340-3723 |
| Primary Part Number | SM-B-187079 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — No Item Name Available |
| Manufacturer | Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir |
| Status | CANCELLED |
| Largest Step Diameter | 0.250 INCHES NOMINAL IN |
| Second End Diameter | 0.1380 INCHES NOMINAL IN |
| First End Style | PLAIN |
| Second End External Thread Length | 0.197 INCHES NOMINAL IN |
| End Similarity | NOT IDENTICAL |
| Material | STEEL CORROSION RESISTING |
| Second End Style | EXTERNAL THREADED |
| Step Quantity | 3 |
| FSC Application Data | TELETYPE AND FACSIMILE EQUIPMENT |
| First End Diameter | 0.2490 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 55172 | Kleinschmidt Inc (USA) |
| SM-B-187079 PRIMARY | Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA) |
NSN 3040-00-340-3723 is a Shaft,shouldered, manufactured by Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir, classified under FSC 3040 (No Item Name Available). Status: cancelled.
NSN 3040-00-340-3723 has 2 cross-referenced part numbers: 55172 (Kleinschmidt Inc), SM-B-187079 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir).
There are 4 known substitutes for 3040-00-340-3723: 5895-00-308-4562, 5310-00-483-6316, 6625-00-643-3780 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for SM-B-187079: Largest Step Diameter: 0.250 INCHES NOMINAL IN; Second End Diameter: 0.1380 INCHES NOMINAL IN; First End Style: PLAIN; Second End External Thread Length: 0.197 INCHES NOMINAL IN. 11 total characteristics are documented in the Federal Logistics Information System.
NSN 3040-00-340-3723 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.