The Elbow,pipe, cataloged under National Stock Number 4730-01-028-1578, 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 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-028-1578 |
| Primary Part Number | AS4855J03 |
| Item Name | Elbow,pipe |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Flow Angle | 45.0 DEGREES |
| Connection Type | THREADED INTERNAL PIPE FIRST END |
| Connection Style | PLAIN (PIPE) FIRST END |
| Nominal Thread Size | 0.375 INCHES ALL ENDS IN |
| Specification/standard Data | 88044-AN915 GOVERNMENT STANDARD |
| Connection Type | THREADED EXTERNAL PIPE SECOND END |
| Material | STEEL COMP 304 OVERALL |
| Surface Treatment Document and Classification | QQ-P-35,TYPE 1 FED SPEC ALL TREATMENT RESPONSES OVERALL |
| Leg Length | 0.718 INCHES MINIMUM AND 0.765 INCHES MAXIMUM FIRST END IN |
| Connection Style | PLAIN (PIPE) SECOND END |
| Surface Treatment | PASSIVATE OVERALL |
| Thread Series Designator | ANPT ALL ENDS |
| Leg Length | 1.062 INCHES MINIMUM AND 1.109 INCHES MAXIMUM SECOND END IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| SAE-AS4842 | Sae International Dba Sae International (USA) |
| SAE-AS4855 | Sae International Dba Sae International (USA) |
| AS4842 | Society of Automotive Engineers Inc (USA) |
| AN915-3J | Aeronautical Standards Group Dept of Navy and Air Force (USA) |
| AS4855J03 PRIMARY | Sae International Dba Sae International (USA) |
| AN915-3C | Aeronautical Standards Group Dept of Navy and Air Force (USA) |
| AS4842 | Sae International Dba Sae International (USA) |
| AS4855J03 | Society of Automotive Engineers Inc (USA) |
NSN 4730-01-028-1578 is a Elbow,pipe, manufactured by Sae International Dba Sae International, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-01-028-1578 has 8 cross-referenced part numbers: SAE-AS4842 (Sae International Dba Sae International), SAE-AS4855 (Sae International Dba Sae International), AS4842 (Society of Automotive Engineers Inc), AN915-3J (Aeronautical Standards Group Dept of Navy and Air Force), AS4855J03 (Sae International Dba Sae International) and 3 more.
There are 3 known substitutes for 4730-01-028-1578: 4730-00-194-1073, 4730-00-277-2615, 5975-00-537-8857. Verify interchangeability with system specifications before substitution.
Key specifications for AS4855J03: Flow Angle: 45.0 DEGREES; Connection Type: THREADED INTERNAL PIPE FIRST END; Connection Style: PLAIN (PIPE) FIRST END; Nominal Thread Size: 0.375 INCHES ALL ENDS IN. 13 total characteristics are documented in the Federal Logistics Information System.