The Shaft,shouldered, cataloged under National Stock Number 3040-00-392-1927, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is At and T Corp. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 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 | 3040-00-392-1927 |
| Primary Part Number | 123381 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — No Item Name Available |
| Manufacturer | At and T Corp |
| Status | ACTIVE |
| First End Diameter | 0.3125 INCHES NOMINAL IN |
| First End Style | EXTERNAL THREADED |
| End Similarity | NOT IDENTICAL |
| Second End Diameter | 0.3745 INCHES NOMINAL IN |
| Material | STEEL |
| FSC Application Data | TELETYPE AND FACSIMILE EQUIPMENT |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3040-00-392-1927 is a Shaft,shouldered, manufactured by At and T Corp, classified under FSC 3040 (No Item Name Available). Status: active.
NSN 3040-00-392-1927 has 3 cross-referenced part numbers: 123381 (At and T Corp), 123381 (American Telephone and Telegraph Co), 123381 (Lucent Technologies Inc Corporate Headquarters).
There are 2 known substitutes for 3040-00-392-1927: 3120-00-136-9743, 4730-01-297-5274. Verify interchangeability with system specifications before substitution.
Key specifications for 123381: First End Diameter: 0.3125 INCHES NOMINAL IN; First End Style: EXTERNAL THREADED; Overall Length: 5.656 INCHES NOMINAL IN; End Similarity: NOT IDENTICAL. 7 total characteristics are documented in the Federal Logistics Information System.