The Elbow,flange to Boss, cataloged under National Stock Number 4730-00-133-3773, 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 Parker-Hannifin Corporation Dba Pneutronics. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-133-3773 |
| Primary Part Number | 88294 |
| Item Name | Elbow,flange to Boss |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Parker-Hannifin Corporation Dba Pneutronics |
| Status | ACTIVE |
| Nominal Thickness | 0.156 INCHES FIRST END IN |
| Surface Treatment Document and Classification | MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OUTSIDE |
| Material Document and Classification | QQ-A-601 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Flange Face Design | PLAIN FIRST END |
| Bolt Hole Quantity | 2 FIRST END |
| Nominal Thread Size | 0.562 INCHES SECOND END IN |
| Thread Class | 3B SECOND END |
| Bolt Hole Nominal Diameter | 0.203 INCHES FIRST END IN |
| Leg Length | 0.825 INCHES NOMINAL FIRST END IN |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) SECOND END |
| Flow Angle | 90.0 DEGREES |
| Leg Length | 0.844 INCHES NOMINAL SECOND END IN |
| Surface Treatment | ANODIZE OUTSIDE |
| Connection Style | GASKET SEAL (BOSS) SECOND END |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4730-00-133-3773 is a Elbow,flange to Boss, manufactured by Parker-Hannifin Corporation Dba Pneutronics, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-00-133-3773 has 2 cross-referenced part numbers: 88294 (Parker-Hannifin Corporation Dba Pneutronics), 88294 (Parker Hannifin Corporation Div Aerospace Group Headquarters).
There are 2 known substitutes for 4730-00-133-3773: 5306-00-496-6029, 5120-01-651-3718. Verify interchangeability with system specifications before substitution.
Key specifications for 88294: Nominal Thickness: 0.156 INCHES FIRST END IN; Surface Treatment Document and Classification: MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OUTSIDE; Material Document and Classification: QQ-A-601 FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Flange Face Design: PLAIN FIRST END. 14 total characteristics are documented in the Federal Logistics Information System.