The Cap,pressure Proof, cataloged under National Stock Number 5845-01-220-0502, is classified within Federal Supply Class 5845 (Underwater Sound Equipment) of the Communication, Detection, and Coherent Radiation Equipment group. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5845-01-220-0502 |
| Item Name | Cap,pressure Proof |
| FSC / FSG | 5845 / 58 — Underwater Sound Equipment |
| Status | ACTIVE |
| Special Test Features | MIL-Q-21549B-SP24-1 |
| Reference Number Differentiating Characteristics | AS DIFFERENTIATED BY SPECIAL TEST FEATURES |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| C43C4001G01 | C/1 Advisory reference — outside the item-of-supply concept Teledyne Instruments Inc Dba Dgo Div Teledyne D.g.o'brien |
| C43C400G01 | 3/1 Design control — primary reference Teledyne Instruments Inc Dba Dgo Div Teledyne D.g.o'brien |
NSN 5845-01-220-0502 is a Cap,pressure Proof, classified under FSC 5845, Underwater Sound Equipment. Status: active.
Key specifications for 5845-01-220-0502: Special Test Features: MIL-Q-21549B-SP24-1; Reference Number Differentiating Characteristics: AS DIFFERENTIATED BY SPECIAL TEST FEATURES. 2 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.