The Adapter,straight,pipe to Tube, cataloged under National Stock Number 4730-01-559-8279, 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 15 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-559-8279 |
| Item Name | Adapter,straight,pipe to Tube |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Status | ACTIVE |
| Furnished Items and Quantity | 1 LOCKNUT AND 1 NUT WITH SLEEVE |
| Nominal Pipe Size Accommodated | 0.500 INCHES SECOND END IN |
| Nominal Overall Length | 1.600 INCHES IN |
| Connection Type | THREADED EXTERNAL PIPE SECOND END |
| Connection Type | THREADED EXTERNAL TUBE FIRST END |
| Style Designator | THREADED EXTERNAL RIGID, THREADED INTERNAL SWIVEL |
| Nominal Outside Diameter Tube Accommodated | 0.500 INCHES FIRST END IN |
| Nominal Thread Size | 0.500 INCHES SECOND END IN |
| Thread Class | 2A FIRST END A |
| Material | PLASTIC POLYVINYL CHLORIDE (PVC) BODY |
| Material | RUBBER SYNTHETIC GASKET |
| Material | PLASTIC POLYVINYL CHLORIDE (PVC) LOCK NUT |
| Material | PLASTIC POLYVINYL CHLORIDE (PVC) NUT |
| Thread Series Designator | UN FIRST END |
| Thread Series Designator | NPT 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 |
|---|---|
| 12442512 | D/9 Drawing number reference only U S Army Tank Automotive Command Amsta-Im-Mm |
| LT43D | 3/9 Design control — primary reference U.S. Government activity |
| 12442512-001 | 5/9 Secondary reference U S Army Tank Automotive Command Amsta-Im-Mm |
| 12442512-1 | 7/2 Vendor item drawing reference U S Army Tank Automotive Command Amsta-Im-Mm |
NSN 4730-01-559-8279 is a Adapter,straight,pipe to Tube, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
Key specifications for 4730-01-559-8279: Furnished Items and Quantity: 1 LOCKNUT AND 1 NUT WITH SLEEVE; Nominal Pipe Size Accommodated: 0.500 INCHES SECOND END IN; Nominal Overall Length: 1.600 INCHES IN; Connection Type: THREADED EXTERNAL PIPE SECOND END. 15 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.