The Ferrule,swage,tube Coupling, cataloged under National Stock Number 4730-01-370-9490, 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 Transdigm Inc Div Adelwiggins Group. Government technical data includes 7 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-370-9490 |
| Primary Part Number | B79S12 |
| Item Name | Ferrule,swage,tube Coupling |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Transdigm Inc Div Adelwiggins Group |
| Status | ACTIVE |
| Style Designator | SINGLE FLANGE |
| Material Document and Classification | QQ-A-225/6, ALLOY 2024, T6 FED SPEC 1ST MATERIAL RESPONSE AND QQ-A-225/6, ALLOY 2024, T351 FED SPEC 2ND MATERIAL RESPONSE AND QQ-A-225/6, ALLOY 2024, T851 FED SPEC 3RD MATERIAL RESPONSE |
| Surface Treatment | ANODIZE |
| Flange Width | 0.130 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN |
| Material | ALUMINUM ALLOY 2024 |
| Flange Outside Diameter | 1.220 INCHES MINIMUM AND 1.280 INCHES MAXIMUM IN |
| Hose/tube Outside Diameter for Which Designed | 0.750 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 | N |
| Part Number | Manufacturer |
|---|---|
| B79S12 PRIMARY | Transdigm Inc Div Adelwiggins Group (USA) |
| Reference | Meaning |
|---|---|
| F1009-075 | 5/9 Secondary reference Eaton Aviation Corporation |
| D0197D12 | 5/2 Secondary reference U.S. Government activity |
| F1009-075 | C/1 Advisory reference — outside the item-of-supply concept Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution |
NSN 4730-01-370-9490 is a Ferrule,swage,tube Coupling, manufactured by Transdigm Inc Div Adelwiggins Group, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-370-9490 has 1 manufacturer part number on file: B79S12 (Transdigm Inc Div Adelwiggins Group).
Key specifications for B79S12: Style Designator: SINGLE FLANGE; Material Document and Classification: QQ-A-225/6, ALLOY 2024, T6 FED SPEC 1ST MATERIAL RESPONSE AND QQ-A-225/6, ALLOY 2024, T351 FED SPEC 2ND MATERIAL RESPONSE AND QQ-A-225/6, ALLOY 2024, T851 FED SPEC 3RD MATERIAL RESPONSE; Overall Length: 0.400 INCHES MINIMUM AND 0.570 INCHES MAXIMUM IN; Surface Treatment: ANODIZE. 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.