The Nut,shaft,steam Tur, cataloged under National Stock Number 5310-01-163-3499, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Siemens Energy, Inc.. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Nut,shaft,steam Tur |
| FSC / FSG | 5310 — Nuts and Washers (FSG 53) |
| Manufacturers | Siemens Energy, Inc. (CAGE 16712) |
| Parameter | Value |
|---|---|
| NSN | 5310-01-163-3499 |
| Primary Part Number | MS-402DT |
| Item Name | Nut,shaft,steam Tur |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Siemens Energy, Inc. |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| MS-402DT PRIMARY | Siemens Energy, Inc. (USA) |
| E-27097 PIECE 42 | Siemens Energy, Inc. (USA) |
| Reference | Meaning |
|---|---|
| E-27097 | D/9 Drawing number reference only Siemens Energy, Inc. |
NSN 5310-01-163-3499 is a Nut,shaft,steam Tur, manufactured by Siemens Energy, Inc., classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-163-3499 has 2 manufacturer part numbers on file: MS-402DT (Siemens Energy, Inc.), E-27097 PIECE 42 (Siemens Energy, Inc.).
1 possible match (shared part number, not a government interchangeability claim): 2825-01-163-3500. Verify interchangeability with system specifications before substitution.
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.