The Elbow,tube, cataloged under National Stock Number 4730-01-685-0684, 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 10 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4730-01-685-0684 |
| Primary Part Number | SAE J1453-3 12-12 520801CN |
| Item Name | Elbow,tube |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Surface Treatment Document and Classification | SAE J1453-3 NATIONAL STD/SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Connection Style | GASKET SEAL (PIPE) FIRST END |
| Connection Style | GASKET SEAL (PIPE) SECOND END BULKHEAD |
| Nominal Length | 26.0 INCHES FIRST END IN |
| Nominal Length | 60.5 INCHES SECOND END BULKHEAD IN |
| Style Designator | ELBOW |
| Material Document and Classification | SAE J1453-3 NATIONAL STD/SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Surface Treatment | CADMIUM OVERALL |
| Media for Which Designed | HYDRAULIC FLUID SINGLE RESPONSE |
| Material | STEEL OVERALL |
| 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 |
|---|---|
| SAE J1453-3 12-12 520801CN PRIMARY | Sae International Dba Sae International (USA) |
| Reference | Meaning |
|---|---|
| SAE-J1453/3 | 3/1 Design control — primary reference Sae International Dba Sae International |
NSN 4730-01-685-0684 is a Elbow,tube, manufactured by Sae International Dba Sae International, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-685-0684 has 1 manufacturer part number on file: SAE J1453-3 12-12 520801CN (Sae International Dba Sae International).
Key specifications for SAE J1453-3 12-12 520801CN: Surface Treatment Document and Classification: SAE J1453-3 NATIONAL STD/SPEC SINGLE TREATMENT RESPONSE OVERALL; Connection Style: GASKET SEAL (PIPE) FIRST END; Connection Style: GASKET SEAL (PIPE) SECOND END BULKHEAD; Nominal Length: 26.0 INCHES FIRST END IN. 10 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.