The Key,woodruff, cataloged under National Stock Number 5315-01-722-4887, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Howden American Fan Company Dba American Fan Co Div Howden Usa Company. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | Key,woodruff |
| FSC / FSG | 5315 — Nails, Machine Keys, and Pins (FSG 53) |
| Manufacturers | Howden American Fan Company Dba American Fan Co Div Howden Usa Company (CAGE 53555) |
| Parameter | Value |
|---|---|
| NSN | 5315-01-722-4887 |
| Primary Part Number | 21773-SS6 |
| Item Name | Key,woodruff |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Howden American Fan Company Dba American Fan Co Div Howden Usa Company |
| Status | ACTIVE |
| 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 |
|---|---|
| 21773-SS6 PRIMARY | Howden American Fan Company Dba American Fan Co Div Howden Usa Company (USA) |
| Reference | Meaning |
|---|---|
| NVC5861A FIND 23 | C/1 Advisory reference — outside the item-of-supply concept Leckinger Enterprises, Limited Dba T & M Research Products Inc |
| NVC5861A | D/9 Drawing number reference only Leckinger Enterprises, Limited Dba T & M Research Products Inc |
NSN 5315-01-722-4887 is a Key,woodruff, manufactured by Howden American Fan Company Dba American Fan Co Div Howden Usa Company, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-722-4887 has 1 manufacturer part number on file: 21773-SS6 (Howden American Fan Company Dba American Fan Co Div Howden Usa Company).
1 possible match (shared part number, not a government interchangeability claim): 5310-01-722-4894. 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.