The Adapter,straight,tube to Boss, cataloged under National Stock Number 4730-01-152-3537, 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 23 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4730-01-152-3537 |
| Item Name | Adapter,straight,tube to Boss |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Status | ACTIVE |
| Connection Style | EXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END |
| Connection Style | FLARED (TUBE) FIRST ENDUNABLE TO DECODE |
| Connection Style | EXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND ENDUNABLE TO DECODE |
| Nominal Overall Length | 1.620 INCHES IN |
| Connection Type | THREADED EXTERNAL TUBE FIRST ENDUNABLE TO DECODE |
| Connection Type | THREADED EXTERNAL BOSS SECOND END |
| Connection Type | THREADED EXTERNAL BOSS SECOND ENDUNABLE TO DECODE |
| Nominal Outside Diameter Tube Accommodated | 0.500 INCHES FIRST END IN |
| Nominal Outside Diameter Tube Accommodated | UNABLE TO DECODE |
| Nominal Thread Size | 0.750 INCHES FIRST ENDUNABLE TO DECODE IN |
| Nominal Thread Size | 1.062 INCHES SECOND END IN |
| Nominal Thread Size | UNABLE TO DECODE |
| Seat Angle | 37.0 DEGREES FIRST END |
| Seat Angle | UNABLE TO DECODE |
| Surface Treatment | CADMIUM OVERALL |
| Surface Treatment | UNABLE TO DECODE |
| Thread Class | 2A SECOND END A |
| Thread Class | UNABLE TO DECODE2A FIRST ENDUNABLE TO DECODE |
| Material | STEEL OVERALL |
| Material | UNABLE TO DECODE |
| Thread Series Designator | UNF FIRST ENDUNABLE TO DECODE |
| Thread Series Designator | UNABLE TO DECODE |
| Thread Series Designator | UNF SECOND END |
| 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 |
|---|---|
| 8-12BC0 | 5/9 Secondary reference Contitech Usa, Inc. |
| 8-12BC0 | 5/9 Secondary reference Anchor Swan Corp Sub of Amerace Corp |
| 2697783-0019 | 3/9 Design control — primary reference Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
NSN 4730-01-152-3537 is a Adapter,straight,tube to Boss, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
Key specifications for 4730-01-152-3537: Connection Style: EXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END; Connection Style: FLARED (TUBE) FIRST ENDUNABLE TO DECODE; Connection Style: EXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND ENDUNABLE TO DECODE; Nominal Overall Length: 1.620 INCHES IN. 23 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.