The Key,steam Turbine, cataloged under National Stock Number 5315-00-967-3446, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Siemens Energy, Inc.. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 18 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government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 | 5315-00-967-3446 |
| Primary Part Number | W64AS |
| Item Name | Key,steam Turbine |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Siemens Energy, Inc. |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL MIL-S-16782;0.375 IN. WIDE;0.375 IN. THICK;1.500 IN. LONG IN |
| 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 |
|---|---|
| W64AS PRIMARY | Siemens Energy, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 11651 | 5/9 Secondary reference Rexnord Industries Llc |
| S63693 | D/9 Drawing number reference only Circor Pumps North America Llc |
| W64AS | 5/9 Secondary reference Circor Pumps North America Llc |
| W64AS | 5/9 Secondary reference Imo Industries Inc Delroyd Worm Gear Div |
| G9977PC75 | 5/9 Secondary reference Siemens Energy, Inc. |
| SG3693PC78 | 5/9 Secondary reference Circor Pumps North America Llc |
| 801504-53 | 5/9 Secondary reference Rexnord Industries Llc |
| W64AS | 5/9 Secondary reference Rexnord Industries Llc |
| SG3832PC78 | 5/9 Secondary reference Circor Pumps North America Llc |
| G9977PC75 | 5/9 Secondary reference Imo Industries Inc Delroyd Worm Gear Div |
| SG3693PC78 | 5/9 Secondary reference Siemens Energy, Inc. |
| SG3832PC78 | 5/9 Secondary reference Siemens Energy, Inc. |
| S63693 | 5/9 Secondary reference Siemens Energy, Inc. |
| SG3832 | D/9 Drawing number reference only Circor Pumps North America Llc |
| SG3832 | 5/9 Secondary reference Siemens Energy, Inc. |
| 69977 | D/9 Drawing number reference only Siemens Energy, Inc. |
| W64AS | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| W64AS | 5/9 Secondary reference Calgon Carbon Uv Technologies Llc Dba Hyde Marine |
NSN 5315-00-967-3446 is a Key,steam Turbine, manufactured by Siemens Energy, Inc., classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-00-967-3446 has 1 manufacturer part number on file: W64AS (Siemens Energy, Inc.).
5 possible matches (shared part number, not a government interchangeability claim): 4730-01-157-8278, 6650-01-191-0798, 2810-01-265-8870. Verify interchangeability with system specifications before substitution.
Key specifications for W64AS: General Characteristics Item Description: STEEL MIL-S-16782;0.375 IN. WIDE;0.375 IN. THICK;1.500 IN. LONG IN. 1 specification is 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.