The Elbow,pipe to Tube, cataloged under National Stock Number 4730-00-677-2566, 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 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 19 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-677-2566 |
| Primary Part Number | 1655822PC4 |
| Item Name | Elbow,pipe to Tube |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| Flow Angle | 45.0 DEGREES |
| Furnished Items and Quantity | 1 PREFORMED PACKING |
| Connection Type | THREADED EXTERNAL TUBE FIRST END |
| Leg Length | 0.937 INCHES NOMINAL FIRST END IN |
| Thread Class | 2A FIRST END A |
| Thread Series Designator | UNF FIRST END |
| Connection Type | THREADED EXTERNAL PIPE SECOND END |
| Surface Treatment | PHOSPHATE OVERALL |
| Nominal Outside Diameter Tube Accommodated | 0.500 INCHES FIRST END IN |
| Connection Style | PLAIN (PIPE) SECOND END |
| Leg Length | 0.750 INCHES NOMINAL SECOND END IN |
| Material | STEEL OVERALL |
| Surface Treatment Document and Classification | MIL-P-16232,TYPE Z,CLASS 4C MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Thread Series Designator | NPTF SECOND END |
| Material Document and Classification | FED STD 66,COMP C1118 FED STD SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Size | 0.375 INCHES SECOND END IN |
| Reference Number Differentiating Characteristics | AS DIFFERENTIATED BY THE INSIDE AND OUTSIDE FINISH |
| Connection Style | GASKET SEAL, COMPRESSION (TUBE) FIRST END |
| Nominal Thread Size | 0.875 INCHES FIRST END IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 1655822PC4 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 355-8 | Lenz Inc Dba the Lenz Company (USA) |
NSN 4730-00-677-2566 is a Elbow,pipe to Tube, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-00-677-2566 has 2 cross-referenced part numbers: 1655822PC4 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 355-8 (Lenz Inc Dba the Lenz Company).
There are 6 known substitutes for 4730-00-677-2566: 5120-00-277-1242, 5360-00-526-3861, 5910-00-993-2212 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 1655822PC4: Flow Angle: 45.0 DEGREES; Furnished Items and Quantity: 1 PREFORMED PACKING; Connection Type: THREADED EXTERNAL TUBE FIRST END; Leg Length: 0.937 INCHES NOMINAL FIRST END IN. 20 total characteristics are documented in the Federal Logistics Information System.