| Designation | QQ-B-639 |
| Status | Active |
| Last Update | None |
| Last Document Update | 2025-08-27 |
| Publisher | Defense Standardization Program Office |
| FSG-95 |
| FSC-9530 |
| Document Category |
| Federal Specification |
| Version | Date | Distribution Statement | Access | Pages |
|---|---|---|---|---|
| Revision C Notice 2 - Validation | 2025-08-27 | A | Public | 1 |
| Revision C Notice 1 - Validation | 2020-11-20 | A | Public | 1 |
| Revision C | 2016-02-19 | A | Public | 10 |
| Revision B Notice 2 - Validation | 2007-05-30 | A | Public | 1 |
| Revision B Amendment 1 | 2002-08-06 | A | Public | 3 |
| Revision B Notice 1 - Validation | 1991-03-05 | A | Public | 1 |
| Revision B | 1973-10-18 | A | Public | 14 |
| Service | Organization | Code |
|---|---|---|
| Lead Standardization Activity | DLA Troop Support - Construction and Equipment Items of Supply Standardization | CQ |
| Preparing Activity | DLA Troop Support - Construction and Equipment Items of Supply Standardization | CQ |
| Air Force | Air Force Sustainment Center - Warner Robins | 84 |
| Army | Army Research Laboratory, Weapons and Materials Research Directorate | MR |
| DLA | DLA Troop Support - Construction and Equipment Items of Supply Standardization | CQ |
| Navy | Naval Sea Systems Command (Ship Systems) | SH |