| 4XP/2244767 | U1725 | MINISTRY OF DEFENCE AIR DOMESTIC R FERENCE NUMBER USE ONLY |
| 982S40032 | U9124 | MINISTRY OF DEFENCE, CODE RESERVED FOR THE USE OF UKNCB/CODIFICATION |
| P.653607 | K6652 | PARKER HANNIFIN UK LTD FILTER DIVISION EUROPE |
| P.653607MOD | K6652 | PARKER HANNIFIN UK LTD FILTER DIVISION EUROPE |
| UCP-653607 | K6652 | PARKER HANNIFIN UK LTD FILTER DIVISION EUROPE |
| 99-100-6582 | U9199 | MINISTRY OF DEFENCE UNITED KINGDOM NATIONAL CODIFICATION BUREAU (UKNCB)TASKING, DETAILS FOR CANCELLED NSN'S(CSC D) |