The Adapter,straight,pipe to Hose, cataloged under National Stock Number 4730-01-296-5581, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Parker Hannifin Canada Div Fluid Connectors Canada. Government technical data includes 13 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-296-5581 |
| Primary Part Number | 126HBL-8-6 |
| Item Name | Adapter,straight,pipe to Hose |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Parker Hannifin Canada Div Fluid Connectors Canada |
| Status | ACTIVE |
| Connection Style | BARBED OR BEADED (HOSE) FIRST END |
| Connection Style | SWIVEL NUT, GASKET SEAL (PIPE) SECOND END |
| Nominal Inside Diameter Hose Accommodated | 0.530 INCHES FIRST END IN |
| Nominal Outside Diameter Hose Accommodated | 0.750 INCHES FIRST END IN |
| Nominal Overall Length | 1.590 INCHES IN |
| Connection Type | THREADED INTERNAL PIPE SECOND END |
| Connection Type | THREADED EXTERNAL HOSE GRIPPING FIRST END |
| Material Document and Classification | SAE CA360,CA345,CA377,AND ASTM B16 ASSN STD ALL MATERIAL RESPONSES OVERALL |
| Operating Pressure | 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Nominal Thread Size | 0.375 INCHES SECOND END IN |
| Maximum Operating Temp | 160.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Material | COPPER ALLOY OVERALL |
| Thread Series Designator | NPTF 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 |
| Part Number | Manufacturer |
|---|---|
| 126HBL-8-6 | Parker Hannifin Canada Div Fluid Connectors Canada (CAN) |
| Reference | Meaning |
|---|---|
| 10525731 | 7/2 Vendor item drawing reference General Dynamics Land Systems Canadacorp |
| 126HBL-8-6 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4730-01-296-5581 is a Adapter,straight,pipe to Hose, manufactured by Parker Hannifin Canada Div Fluid Connectors Canada, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-296-5581 has 1 manufacturer part number on file: 126HBL-8-6 (Parker Hannifin Canada Div Fluid Connectors Canada).
Key specifications for 126HBL-8-6: Connection Style: BARBED OR BEADED (HOSE) FIRST END; Connection Style: SWIVEL NUT, GASKET SEAL (PIPE) SECOND END; Nominal Inside Diameter Hose Accommodated: 0.530 INCHES FIRST END IN; Nominal Outside Diameter Hose Accommodated: 0.750 INCHES FIRST END IN. 13 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.