| Post: | Office of the Principal Storekeeper of the Ordnance |
| Insignia: | File:Badge of the Royal Army Ordnance Corps on a RML 10 inch 18 ton gun in Gibraltar.jpg |
| Insigniasize: | 150px |
| Insigniacaption: | Board of Ordnance Arms preserved on a gun tampion in Gibraltar |
| Member Of: | Board of Ordnance (1597-1855) |
| Reports To: | Master-General of the Ordnance |
| Appointer: | Prime Minister |
| Appointer Qualified: | Subject to formal approval by the King-in-Council |
| Termlength: | Not fixed (typically 3–9 years) |
| Inaugural: | John Leame |
| Formation: | 1558-1855 |
The Principal Storekeeper of the Ordnance was a subordinate of the Master-General of the Ordnance and a member of the English (and later British) Board of Ordnance from its constitution in 1597. He was responsible for the care and maintenance of ordnance stores. The office was abolished in 1855.