The Elbow,tube, cataloged under National Stock Number 4730-01-716-0683, 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 U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-716-0683 |
| Primary Part Number | SAE J1453-3 8-8 520220CN |
| Item Name | Elbow,tube |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Flow Angle | 90.0 DEGREES |
| Connection Type | THREADED EXTERNAL TUBE ALL ENDS |
| Style Designator | ELBOW |
| Nominal Outside Diameter Tube Accommodated | 0.500 INCHES ALL ENDS IN |
| Leg Length | 26.500 INCHES NOMINAL SECOND END IN |
| Leg Length | 27.000 INCHES MINIMUM AND 29.000 INCHES MAXIMUM FIRST END IN |
| Nominal Thread Size | 0.8125 INCHES ALL ENDS IN |
| Nondefinitive Spec/std Data | 14 FIGURE |
| Media for Which Designed | FLUID SINGLE RESPONSE |
| Thread Quantity Per Inch | 16 ALL ENDS |
| Material | STEEL CORROSION RESISTING 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 8-8 520220CN PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| J1453-3 8-8 520220CN | Sae International Dba Sae International (USA) |
| SAE J1453-3 8-8 520220CN PRIMARY | Sae International Dba Sae International (USA) |
| 8-8 520220CN | Sae International Dba Sae International (USA) |
NSN 4730-01-716-0683 is a Elbow,tube, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-716-0683 has 4 manufacturer part numbers on file: SAE J1453-3 8-8 520220CN (U S Army Tank Automotive Command Amsta-Im-Mm), J1453-3 8-8 520220CN (Sae International Dba Sae International), SAE J1453-3 8-8 520220CN (Sae International Dba Sae International), 8-8 520220CN (Sae International Dba Sae International).
Key specifications for SAE J1453-3 8-8 520220CN: Flow Angle: 90.0 DEGREES; Connection Type: THREADED EXTERNAL TUBE ALL ENDS; Style Designator: ELBOW; Nominal Outside Diameter Tube Accommodated: 0.500 INCHES ALL ENDS 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.