The Tee,tube, cataloged under National Stock Number 4730-01-701-1473, 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 24 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-701-1473 |
| Primary Part Number | AS1033W050505 |
| Item Name | Tee,tube |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Nominal Width Across Flats | 0.502 INCHES CENTER BULKHEAD IN |
| Surface Treatment Document and Classification | AMS 2472 INTERNATIONAL STD/SPEC SINGLE TREATMENT RESPONSE TEE |
| Connection Style | FLARED (TUBE) FIRST END BULKHEAD |
| Connection Style | FLARED (TUBE) SECOND END |
| Connection Style | FLARED (TUBE) FIRST END |
| Connection Type | THREADED EXTERNAL TUBE FIRST END BULKHEAD |
| Connection Type | THREADED EXTERNAL TUBE FIRST END |
| Connection Type | THREADED EXTERNAL TUBE SECOND END |
| Style Designator | TEE |
| Material Document and Classification | AMS 4141 INTERNATIONAL STD/SPEC SINGLE MATERIAL RESPONSE TEE |
| Nominal Outside Diameter Tube Accommodated | 0.312 INCHES ALL ENDS IN |
| Operating Pressure | 1500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Leg Length | 0.976 INCHES NOMINAL SECOND END IN |
| Leg Length | 0.976 INCHES NOMINAL FIRST END IN |
| Leg Length | 1.632 INCHES NOMINAL FIRST END BULKHEAD IN |
| Nominal Thread Size | 0.5000 INCHES ALL ENDS IN |
| Seat Angle | 37.0 DEGREES ALL ENDS |
| Specification/standard Data | 0U583-AS1033 INTERNATIONAL STD/SPEC |
| Nominal Outside Diameter | 0.312 INCHES ALL ENDS IN |
| Surface Treatment | ANODIZE TEE |
| Media for Which Designed | AERONAUTICAL FLUID SINGLE RESPONSE |
| Thread Quantity Per Inch | 20 ALL ENDS |
| Material | ALUMINUM ALLOY 7075 TEE |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) 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 |
|---|---|
| SAE AS1033W050505 | Sae International Dba Sae International (USA) |
| AS1033W050505 PRIMARY | Sae International Dba Sae International (USA) |
| Reference | Meaning |
|---|---|
| AS1033 | 5/1 Secondary reference Sae International Dba Sae International |
NSN 4730-01-701-1473 is a Tee,tube, manufactured by Sae International Dba Sae International, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-701-1473 has 2 manufacturer part numbers on file: SAE AS1033W050505 (Sae International Dba Sae International), AS1033W050505 (Sae International Dba Sae International).
Key specifications for AS1033W050505: Nominal Width Across Flats: 0.502 INCHES CENTER BULKHEAD IN; Surface Treatment Document and Classification: AMS 2472 INTERNATIONAL STD/SPEC SINGLE TREATMENT RESPONSE TEE; Connection Style: FLARED (TUBE) FIRST END BULKHEAD; Connection Style: FLARED (TUBE) SECOND END. 24 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.