The Extension Shaft, cataloged under National Stock Number 3040-01-159-1699, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Siemens Energy, Inc.. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-159-1699 |
| Primary Part Number | U SG-4324 |
| Item Name | Extension Shaft |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Siemens Energy, Inc. |
| Status | ACTIVE |
| Material | STEEL |
| End Type | DETACHABLE COUPLING |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| U SG-4324 PRIMARY | Siemens Energy, Inc. (USA) |
| Reference | Meaning |
|---|---|
| S-419J/0463SA | 5/9 Secondary reference Circor Pumps North America Llc |
| SG-4324 PIECE 54 | 5/9 Secondary reference Circor Pumps North America Llc |
| SG-4324 | D/9 Drawing number reference only Circor Pumps North America Llc |
| SG-4324 PIECE 54 | 5/9 Secondary reference Siemens Energy, Inc. |
| SG-4324 | 5/9 Secondary reference Siemens Energy, Inc. |
NSN 3040-01-159-1699 is a Extension Shaft, manufactured by Siemens Energy, Inc., classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-159-1699 has 1 manufacturer part number on file: U SG-4324 (Siemens Energy, Inc.).
Key specifications for U SG-4324: Material: STEEL; End Type: DETACHABLE COUPLING. 2 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.