The Shaft,shouldered, cataloged under National Stock Number 3040-00-770-8380, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Naval Ship Systems Command. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 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: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-00-770-8380 |
| Primary Part Number | 1623944PC1 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — No Item Name Available |
| Manufacturer | Naval Ship Systems Command |
| Status | ACTIVE |
| First End Diameter | 0.8750 INCHES NOMINAL IN |
| Material | STEEL COMP 303 OR STEEL COMP 304 |
| Step Quantity | 3 |
| End Similarity | IDENTICAL |
| First End External Thread Length | 1.0625 INCHES NOMINAL IN |
| First End Style | EXTERNAL THREADED |
| Material Document and Classification | ASTM A582 ASSN STD 1ST MATERIAL RESPONSE OR QQ-S-763 FED SPEC 2ND MATERIAL RESPONSE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 1623944 | Naval Ship Systems Command (USA) |
| 1623944PC1 PRIMARY | Naval Ship Systems Command (USA) |
| 805-1623944PC1 | Naval Ship Systems Command (USA) |
| 3040PL1337014 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
NSN 3040-00-770-8380 is a Shaft,shouldered, manufactured by Naval Ship Systems Command, classified under FSC 3040 (No Item Name Available). Status: active.
NSN 3040-00-770-8380 has 4 cross-referenced part numbers: 1623944 (Naval Ship Systems Command), 1623944PC1 (Naval Ship Systems Command), 805-1623944PC1 (Naval Ship Systems Command), 3040PL1337014 (Jednolity Indeks Materialowy - Uniform Material Index).
There are 4 known substitutes for 3040-00-770-8380: 3040-01-443-7564, 2040-01-473-1239, 2040-01-498-2581 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 1623944PC1: First End Diameter: 0.8750 INCHES NOMINAL IN; Overall Length: 8.562 INCHES NOMINAL IN; Material: STEEL COMP 303 OR STEEL COMP 304; Step Quantity: 3. 9 total characteristics are documented in the Federal Logistics Information System.