The Key,woodruff, cataloged under National Stock Number 5315-00-209-6947, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Aqua-Chem, Inc. Dba Aqua-Chem Inc. Government technical data includes 7 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 5315-00-209-6947 |
| Primary Part Number | 841-63 |
| Item Name | Key,woodruff |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Aqua-Chem, Inc. Dba Aqua-Chem Inc |
| Status | ACTIVE |
| Starting Edge Shape | STRAIGHT |
| Style Designator | ROUND BOTTOM |
| Circle Diameter | 0.625 INCHES NOMINAL IN |
| Key Height | 0.245 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN |
| Key Size Designation | WOODRUFF 5 |
| Material | STEEL OVERALL |
| Thickness | 0.125 INCHES NOMINAL 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 |
|---|---|
| 841-63 PRIMARY | Aqua-Chem, Inc. Dba Aqua-Chem Inc (USA) |
| Reference | Meaning |
|---|---|
| 841-63 | 5/9 Secondary reference Aqua-Chem Inc Cleaver-Brooks Div |
| TSD4-10 | 5/9 Secondary reference Aurora Pump a Unit of General Signal Corp |
| 10TSD4 | 5/9 Secondary reference Aurora Pump a Unit of General Signal Corp |
| 10TSD4 | 5/9 Secondary reference General Signal Corp |
| TSD4-10 | 5/9 Secondary reference General Signal Corp |
NSN 5315-00-209-6947 is a Key,woodruff, manufactured by Aqua-Chem, Inc. Dba Aqua-Chem Inc, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-00-209-6947 has 1 manufacturer part number on file: 841-63 (Aqua-Chem, Inc. Dba Aqua-Chem Inc).
2 possible matches (shared part number, not a government interchangeability claim): 5330-00-428-4255, 5985-01-679-3195. Verify interchangeability with system specifications before substitution.
Key specifications for 841-63: Starting Edge Shape: STRAIGHT; Style Designator: ROUND BOTTOM; Circle Diameter: 0.625 INCHES NOMINAL IN; Key Height: 0.245 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN. 7 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.