The Cap,tube, cataloged under National Stock Number 4730-01-490-6596, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. Government technical data includes 7 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-490-6596 |
| Item Name | Cap,tube |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Status | ACTIVE |
| Tube Outside Diameter for Which Designed | 0.750 INCHES NOMINAL IN |
| Supplementary Features | SLEEVE IS COPPER ZINC COATED; SEE MS24480-2 |
| Style Designator | CAP |
| Features Provided | HOOK AND CHAIN ASSEMBLY |
| Specification/standard Data | 81349-MIL-DTL-25677/2 GOVERNMENT SPECIFICATION |
| Departure From Cited Document | CAP WITH 7 INCH CABLE, INSTEAD OF CHAIN IN |
| Material | STEEL CORROSION RESISTING CHAIN |
| 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 |
|---|---|
| 194-542 | D/9 Drawing number reference only U.S. Government activity |
| 0019-0005-12 | 5/2 Secondary reference U.S. Government activity |
| 194-542-9207 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4730-01-490-6596 is a Cap,tube, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
Key specifications for 4730-01-490-6596: Tube Outside Diameter for Which Designed: 0.750 INCHES NOMINAL IN; Supplementary Features: SLEEVE IS COPPER ZINC COATED; SEE MS24480-2; Style Designator: CAP; Features Provided: HOOK AND CHAIN ASSEMBLY. 7 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.