The Elbow,tube to Boss, cataloged under National Stock Number 4730-00-105-2397, 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 Dressta North America Ltd. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-105-2397 |
| Primary Part Number | 58851 |
| Item Name | Elbow,tube to Boss |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Dressta North America Ltd |
| Status | ACTIVE |
| Surface Treatment | CADMIUM OUTSIDE |
| Seat Angle | 37.0 DEGREES FIRST END |
| Surface Treatment | CADMIUM INSIDE |
| Flow Angle | 90.0 DEGREES |
| Nominal Thread Size | 0.875 INCHES FIRST END IN |
| Leg Length | 4.750 INCHES NOMINAL SECOND END IN |
| Leg Length | 1.453 INCHES NOMINAL FIRST END IN |
| Material | STEEL OVERALL |
| Furnished Items and Quantity | 1 LOCKNUT AND 1 PREFORMED PACKING |
| Nominal Thread Size | 0.875 INCHES SECOND END IN |
| Thread Class | 2A SECOND END A |
| Thread Class | 2A FIRST END A |
| Nominal Outside Diameter Tube Accommodated | 0.625 INCHES FIRST END IN |
| Thread Series Designator | UNF FIRST END |
| Connection Style | EXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END |
| Thread Series Designator | UNF SECOND END |
| Connection Style | FLARED (TUBE) FIRST END |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4730-00-105-2397 is a Elbow,tube to Boss, manufactured by Dressta North America Ltd, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-00-105-2397 has 3 cross-referenced part numbers: 58851 (Komatsu America Corporation), 58851 (Dressta North America Ltd), D58851 (Komatsu America Corporation).
There are 4 known substitutes for 4730-00-105-2397: 5935-00-187-0720, 5310-00-985-3268, 5935-00-988-5507 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 58851: Surface Treatment: CADMIUM OUTSIDE; Seat Angle: 37.0 DEGREES FIRST END; Surface Treatment: CADMIUM INSIDE; Flow Angle: 90.0 DEGREES. 17 total characteristics are documented in the Federal Logistics Information System.