The Sleeve,compression,tube-Hose Fit, cataloged under National Stock Number 4730-01-536-8320, 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7 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-536-8320 |
| Item Name | Sleeve,compression,tube-Hose Fit |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Status | ACTIVE |
| Seat Angle in Deg | 45.0 |
| Criticality Code Justification | FEAT |
| Style Designator | DOUBLE BEVEL FLARELESS |
| Sleeve Outside Diameter | 1.567 INCHES NOMINAL IN |
| Casehardening Indicator | NOT CASEHARDENED |
| Material | ALUMINUM ALLOY 6061 |
| Hose/tube Outside Diameter for Which Designed | 1.500 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Reference | Meaning |
|---|---|
| 2620-063X01 | D/9 Drawing number reference only U.S. Government activity |
| 2620-063X01 PIECE 19D | 3/2 Design control — primary reference U.S. Government activity |
| 516-7607341ITEM14 | 5/1 Secondary reference Naval Sea Systems Command |
NSN 4730-01-536-8320 is a Sleeve,compression,tube-Hose Fit, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 5310-01-690-5303. Verify interchangeability with system specifications before substitution.
Key specifications for 4730-01-536-8320: Seat Angle in Deg: 45.0; Criticality Code Justification: FEAT; Style Designator: DOUBLE BEVEL FLARELESS; Overall Length: 3.500 INCHES NOMINAL IN. 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.