The Shaft,straight, cataloged under National Stock Number 3040-00-692-6839, 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 6 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-00-692-6839 |
| Primary Part Number | SM-B-157196 |
| Item Name | Shaft,straight |
| FSC / FSG | 3040 / 30 — No Item Name Available |
| Manufacturer | Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir |
| Status | ACTIVE |
| Second End Diameter | 0.1865 INCHES MINIMUM AND 0.1870 INCHES MAXIMUM IN |
| First End Style | FLATTED |
| First End Diameter | 0.1865 INCHES MINIMUM AND 0.1870 INCHES MAXIMUM IN |
| End Similarity | NOT IDENTICAL |
| Material | STEEL |
| Second End Style | CIRCULAR GROOVED |
| Second End Distance From End to Groove | 0.469 INCHES NOMINAL IN |
| First End Flat Depth | 0.0150 INCHES NOMINAL IN |
| Second End Groove Diameter | 0.1470 INCHES MINIMUM AND 0.1490 INCHES MAXIMUM IN |
| First End Flat Length | 0.375 INCHES NOMINAL IN |
| Second End Groove Width | 0.0280 INCHES MINIMUM AND 0.0310 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 52486 | Kleinschmidt Inc (USA) |
| 380LX | Burke Products Inc (USA) |
| SM-B-157196 PRIMARY | Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA) |
| 10302 | Freund Precision Inc (USA) |
| 10308 | Freund Precision Inc (USA) |
| BP3251 | Burke Products Inc (USA) |
NSN 3040-00-692-6839 is a Shaft,straight, manufactured by Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir, classified under FSC 3040 (No Item Name Available). Status: active.
NSN 3040-00-692-6839 has 6 cross-referenced part numbers: 52486 (Kleinschmidt Inc), 380LX (Burke Products Inc), SM-B-157196 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir), 10302 (Freund Precision Inc), 10308 (Freund Precision Inc) and 1 more.
There are 12 known substitutes for 3040-00-692-6839: 2990-00-121-0568, 2825-00-148-1804, 5305-00-206-2267 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for SM-B-157196: Second End Diameter: 0.1865 INCHES MINIMUM AND 0.1870 INCHES MAXIMUM IN; First End Style: FLATTED; First End Diameter: 0.1865 INCHES MINIMUM AND 0.1870 INCHES MAXIMUM IN; End Similarity: NOT IDENTICAL. 12 total characteristics are documented in the Federal Logistics Information System.