The Union,pipe, cataloged under National Stock Number 4730-01-666-4813, 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 Sae International Dba Sae International. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-666-4813 |
| Primary Part Number | AS5406T06 |
| Item Name | Union,pipe |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Nominal Overall Length | 2.219 INCHES IN |
| Criticality Code Justification | AGAV |
| Style Designator | FLARED W/ CENTER WRENCHING FACILITY |
| Material Document and Classification | SAE-AMS4928 NATIONAL STD/SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Specification/standard Data | 81343-AS5406 NATIONAL STD/SPEC |
| Surface Treatment | ANODIZE OVERALL |
| Material | TITANIUM ALLOY OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| AS5406T06 PRIMARY | Sae International Dba Sae International (USA) |
| Reference | Meaning |
|---|---|
| AS5406T06 | 3/9 Design control — primary reference U.S. Government activity |
NSN 4730-01-666-4813 is a Union,pipe, manufactured by Sae International Dba Sae International, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-666-4813 has 1 manufacturer part number on file: AS5406T06 (Sae International Dba Sae International).
Key specifications for AS5406T06: Nominal Overall Length: 2.219 INCHES IN; Criticality Code Justification: AGAV; Style Designator: FLARED W/ CENTER WRENCHING FACILITY; Material Document and Classification: SAE-AMS4928 NATIONAL STD/SPEC SINGLE MATERIAL RESPONSE OVERALL. 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.