The Shaft,shouldered, cataloged under National Stock Number 3040-00-392-7906, 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 11 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-00-392-7906 |
| Primary Part Number | SM-B-157418 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — No Item Name Available |
| Manufacturer | Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir |
| Status | ACTIVE |
| Largest Step Diameter | 0.155 INCHES NOMINAL IN |
| End Similarity | IDENTICAL |
| Material | STEEL COMP 303 |
| First End Style | CIRCULAR GROOVED |
| First End Groove Diameter | 0.1160 INCHES NOMINAL IN |
| FSC Application Data | TELETYPE AND FACSIMILE EQUIPMENT |
| First End Groove Width | 0.0480 INCHES NOMINAL IN |
| Step Quantity | 2 |
| First End Diameter | 0.1550 INCHES NOMINAL IN |
| First End Distance From End to Groove | 0.062 INCHES NOMINAL IN |
| Material Document and Classification | QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 53193 | Kleinschmidt Inc (USA) |
| SM-B-157418 PRIMARY | Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA) |
NSN 3040-00-392-7906 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: active.
NSN 3040-00-392-7906 has 2 cross-referenced part numbers: 53193 (Kleinschmidt Inc), SM-B-157418 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir).
There are 2 known substitutes for 3040-00-392-7906: 5133-00-228-1378, 1650-00-520-1129. Verify interchangeability with system specifications before substitution.
Key specifications for SM-B-157418: Special Features: BOTH ENDS CHAMPERED 0.010 IN. AT 45.0 DEG; FINISH PER MIL-C-13924 IN; Largest Step Diameter: 0.155 INCHES NOMINAL IN; Overall Length: 1.250 INCHES NOMINAL IN; End Similarity: IDENTICAL. 13 total characteristics are documented in the Federal Logistics Information System.