The Key,special, cataloged under National Stock Number 5120-01-045-5741, is classified within Federal Supply Class 5120 (Hand Tools, Nonedged, Nonpowered) of the Hand Tools group. Government technical data includes 5 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5120-01-045-5741 |
| Item Name | Key,special |
| FSC / FSG | 5120 / 51 — Hand Tools, Nonedged, Nonpowered |
| Status | ACTIVE |
| General Characteristics Item Description | INTERPRET THIS DRAWING I/A/W AFR 81-10; REMOVE ALL BURRS AND SHARP EDGES; IDENTIFY WITH PART NUMBER PER MIL-STD-130 |
| Special Test Features | 01 KEY IS USED ON P/N 25-25553 (81205) MECHANICAL ASSEMBLY, LAUNCH CONTROL PANEL |
| Supplementary Features | MAKE FROM BACL24G1-1A (81205) A |
| Criticality Code Justification | FTLD |
| Functional Description | CRITICAL APPLICATION ITEM (CAI) |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | S |
| Reference | Meaning |
|---|---|
| BACL24G1-1A | 5/2 Secondary reference U.S. Government activity |
| 8240939-01 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5120-01-045-5741 is a Key,special, classified under FSC 5120, Hand Tools, Nonedged, Nonpowered. Status: active.
Key specifications for 5120-01-045-5741: General Characteristics Item Description: INTERPRET THIS DRAWING I/A/W AFR 81-10; REMOVE ALL BURRS AND SHARP EDGES; IDENTIFY WITH PART NUMBER PER MIL-STD-130; Special Test Features: 01 KEY IS USED ON P/N 25-25553 (81205) MECHANICAL ASSEMBLY, LAUNCH CONTROL PANEL; Supplementary Features: MAKE FROM BACL24G1-1A (81205) A; Criticality Code Justification: FTLD. 5 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.