The Adapter,straight,tube to Boss, cataloged under National Stock Number 4730-01-026-6456, 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 The Boeing Company Div Defense. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-026-6456 |
| Primary Part Number | ST7M460A6 |
| Item Name | Adapter,straight,tube to Boss |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Furnished Items and Quantity | 1 PREFORMED PACKING |
| Connection Style | GROOVED (TUBE) FIRST END |
| Connection Style | GASKET SEAL (BOSS) SECOND END |
| Nominal Overall Length | 1.660 INCHES IN |
| Connection Type | THREADED EXTERNAL BOSS SECOND END |
| Connection Type | UNTHREADED EXTERNAL TUBE FIRST END |
| Nominal Outside Diameter Tube Accommodated | 0.375 INCHES FIRST END IN |
| Nominal Thread Size | 0.563 INCHES SECOND END IN |
| Thread Class | 2A SECOND END A |
| Material | ALUMINUM ALLOY OVERALL |
| 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 |
| Part Number | Manufacturer |
|---|---|
| ST7M460A6 PRIMARY | The Boeing Company Div Defense (USA) |
| 6-6 T2HOA5-A | Parker-Hannifin Corporation Div Instrumentation Products Division (USA) |
| A-6-TA-1-OR | Swagelok Co (USA) |
| Reference | Meaning |
|---|---|
| A-6-TA-OR-ST | 5/9 Secondary reference Swagelok Co |
| A-6-TA-OR-ST | 5/9 Secondary reference Cajon Co |
| A-601-A-OR | 5/9 Secondary reference Swagelok Co |
| 6-6T2H0AJ-A | 5/9 Secondary reference Parker-Hannifin Corporation Div Instrumentation Products Division |
| 6-6T2H0A5-D | 5/9 Secondary reference Parker-Hannifin Corporation Div Instrumentation Products Division |
NSN 4730-01-026-6456 is a Adapter,straight,tube to Boss, manufactured by The Boeing Company Div Defense, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-026-6456 has 3 manufacturer part numbers on file: ST7M460A6 (The Boeing Company Div Defense), 6-6 T2HOA5-A (Parker-Hannifin Corporation Div Instrumentation Products Division), A-6-TA-1-OR (Swagelok Co).
Key specifications for ST7M460A6: Furnished Items and Quantity: 1 PREFORMED PACKING; Connection Style: GROOVED (TUBE) FIRST END; Connection Style: GASKET SEAL (BOSS) SECOND END; Nominal Overall Length: 1.660 INCHES IN. 11 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.