The Elbow,tube, cataloged under National Stock Number 4730-01-666-1797, 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 11 specifications, cited from the U.S. Government catalog. The record lists 2 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4730-01-666-1797 |
| Primary Part Number | SAE J1453-3 8 520701S |
| Item Name | Elbow,tube |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Flow Angle | 90.0 DEGREES |
| Connection Style | GASKET SEAL (TUBE) ALL ENDS |
| Connection Type | THREADED INTERNAL TUBE ALL ENDS |
| Style Designator | ELBOW |
| Nominal Outside Diameter Tube Accommodated | 0.5 INCHES ALL ENDS IN |
| Nominal Thread Size | 0.6875 INCHES ALL ENDS IN |
| Surface Treatment | PASSIVATE BODY |
| Media for Which Designed | HYDRAULIC FLUID SINGLE RESPONSE |
| Thread Quantity Per Inch | 16 ALL ENDS |
| Material | STEEL STAINLESS - USE STB000 BODY |
| Thread Series Designator | UN ALL ENDS |
| 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 |
|---|---|
| J1453-3 8 520701S | Sae International Dba Sae International (USA) |
| SAE J1453-3 8 520701S PRIMARY | Sae International Dba Sae International (USA) |
| Reference | Meaning |
|---|---|
| 8 520701S | 3/9 Design control — primary reference U.S. Government activity |
| SAE-J1453/3 | 3/1 Design control — primary reference Sae International Dba Sae International |
| J1453-3 8 520701S | 5/9 Secondary reference U.S. Government activity |
| SAE J1453-3 | 5/9 Secondary reference U.S. Government activity |
| 8 520701S | 5/9 Secondary reference Sae International Dba Sae International |
NSN 4730-01-666-1797 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 4730-01-666-1797 has 2 manufacturer part numbers on file: J1453-3 8 520701S (Sae International Dba Sae International), SAE J1453-3 8 520701S (Sae International Dba Sae International).
Key specifications for SAE J1453-3 8 520701S: Flow Angle: 90.0 DEGREES; Connection Style: GASKET SEAL (TUBE) ALL ENDS; Connection Type: THREADED INTERNAL TUBE ALL ENDS; Style Designator: ELBOW. 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.