The Tee,tube to Boss, cataloged under National Stock Number 4730-00-278-9385, is classified within Federal Supply Class 4730 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is Sae International Dba Sae International. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 19 commercial cross-references from 14 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-278-9385 |
| Primary Part Number | AS1033-050505 |
| Item Name | Tee,tube to Boss |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Nominal Outside Diameter Tube Accommodated | 0.312 INCHES ALL ENDS IN |
| Connection Style | FLARED (TUBE) ALL ENDS |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) ALL ENDS |
| Leg Length | 0.953 INCHES NOMINAL SECOND END IN |
| Connection Type | THREADED EXTERNAL TUBE ALL ENDS |
| Material | STEEL OVERALL |
| Surface Treatment | CADMIUM OVERALL |
| Specification/standard Data | 88044-AN804 GOVERNMENT STANDARD |
| Thread Class | 3A ALL ENDS A |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) FIRST END BULKHEAD |
| Leg Length | 1.609 INCHES NOMINAL FIRST END IN |
| Nominal Thread Size | 0.500 INCHES ALL ENDS IN |
| Leg Length | 1.016 INCHES NOMINAL THIRD END IN |
| Surface Treatment Document and Classification | QQ-A-416,TY 1,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Seat Angle | 37.0 DEGREES ALL ENDS |
| Nominal Thread Size | 0.500 INCHES FIRST END BULKHEAD IN |
| Thread Class | 3A FIRST END BULKHEAD A |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AS4841 | Society of Automotive Engineers Inc (USA) |
| AN804-5 | Allan Aircraft Supply Co., Llc Dba Allan Aircraft Supply (USA) |
| AN804-5 | Crown Fitting Co Inc (USA) |
| AS1033-050505 | Society of Automotive Engineers Inc (USA) |
| AS1033 | Society of Automotive Engineers Inc (USA) |
| MIL-F-5509 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| SAE-AS4841 | Sae International Dba Sae International (USA) |
| 34507 | Curtiss-Wright Controls, Inc. Div Actuation Division (USA) |
| AN804-5 | Faber Enterprises, Inc. Div Faber Enterprise Inc (USA) |
| AS1033-050505 PRIMARY | Sae International Dba Sae International (USA) |
| AS4841 | Sae International Dba Sae International (USA) |
| AN804-5 | Designed Metal Connections Inc Dba Permaswage Usa Div Permaswage, a Pcc Company (USA) |
| AS1033 | Sae International Dba Sae International (USA) |
| AN804-5 | Aeronautical Standards Group Dept of Navy and Air Force (USA) |
| AN804-5 | Hydro-Fitting Manufacturing Corporation (USA) |
| AN804-5 | Acra Aerospace, Llc (USA) |
| AN804-5 | Collins Engineering Corp (USA) |
| AN804-5 | Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution (USA) |
| AN804-5 | Aerofit, Llc (USA) |
NSN 4730-00-278-9385 is a Tee,tube to Boss, manufactured by Sae International Dba Sae International, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-00-278-9385 has 19 cross-referenced part numbers: AS4841 (Society of Automotive Engineers Inc), AN804-5 (Allan Aircraft Supply Co., Llc Dba Allan Aircraft Supply), AN804-5 (Crown Fitting Co Inc), AS1033-050505 (Society of Automotive Engineers Inc), AS1033 (Society of Automotive Engineers Inc) and 14 more.
There is 1 known substitute for 4730-00-278-9385: 5120-01-187-8441. Verify interchangeability with system specifications before substitution.
Key specifications for AS1033-050505: Nominal Outside Diameter Tube Accommodated: 0.312 INCHES ALL ENDS IN; Connection Style: FLARED (TUBE) ALL ENDS; Thread Series Designator: UNIFIED NATIONAL JOINT FINE (UNJF) ALL ENDS; Leg Length: 0.953 INCHES NOMINAL SECOND END IN. 17 total characteristics are documented in the Federal Logistics Information System.