The Blade,turbine Rotor,nonaircraft, cataloged under National Stock Number 2835-01-269-1637, is classified within Federal Supply Class 2835 (Gas Turbines and Jet Engines; Non-aircraft Prime Mover, Aircraft Non-prime Mover, and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Siemens Energy, Inc.. Government technical data includes 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2835-01-269-1637 |
| Primary Part Number | F-5831 PART 13 |
| Item Name | Blade,turbine Rotor,nonaircraft |
| FSC / FSG | 2835 / 28 — Gas Turbines and Jet Engines; Non-aircraft Prime Mover, Aircraft Non-prime Mover, and Components |
| Manufacturer | Siemens Energy, Inc. |
| Status | ACTIVE |
| Material Document and Classification | MIL-S-861 CL 403 COND HT MIL SPEC SINGLE MATERIAL RESPONSE BLADE |
| Diameter | 0.820 INCHES NOMINAL IN |
| Material | STEEL BLADE |
| 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 |
|---|---|
| F-5831 PART 13 PRIMARY | Siemens Energy, Inc. (USA) |
| Reference | Meaning |
|---|---|
| F-5831 | D/9 Drawing number reference only Siemens Energy, Inc. |
NSN 2835-01-269-1637 is a Blade,turbine Rotor,nonaircraft, manufactured by Siemens Energy, Inc., classified under FSC 2835, Gas Turbines and Jet Engines; Non-aircraft Prime Mover, Aircraft Non-prime Mover, and Components. Status: active.
NSN 2835-01-269-1637 has 1 manufacturer part number on file: F-5831 PART 13 (Siemens Energy, Inc.).
2 possible matches (shared part number, not a government interchangeability claim): 2835-01-269-1638, 5995-01-412-9235. Verify interchangeability with system specifications before substitution.
Key specifications for F-5831 PART 13: Overall Height: 0.740 INCHES NOMINAL IN; Material Document and Classification: MIL-S-861 CL 403 COND HT MIL SPEC SINGLE MATERIAL RESPONSE BLADE; Diameter: 0.820 INCHES NOMINAL IN; Material: STEEL BLADE. 3 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.