The Flange,pipe, cataloged under National Stock Number 4730-01-515-0176, 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 Naval Sea Systems Command. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, 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 | 4730-01-515-0176 |
| Primary Part Number | 810-1385861TY P 2 1/2IN |
| Item Name | Flange,pipe |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Material Document and Classification | QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE OR MIL-C-15726 MIL SPEC SINGLE MATERIAL RESPONSE |
| Thickness | 1.000 INCHES NOMINAL IN |
| Neck Height | 2.000 INCHES NOMINAL IN |
| Flange Diameter | 6.125 INCHES NOMINAL IN |
| Flange Section Style | PLAIN FACE, WELDING NECK |
| Maximum Operating Temp and Media for Which Designed | 150.0 FAHRENHEIT WATER, SALT DEGF |
| Tube Outside Diameter for Which Designed | 2.607 INCHES NOMINAL IN |
| Bolt Hole Quantity | 8 |
| Style Designator | ROUND, ONE BOLT HOLE CIRCLE |
| Bolt Hole Diameter | 0.6875 INCHES NOMINAL IN |
| Nominal Pipe Size for Which Designed | 2.500 INCHES IN |
| Material | COPPER AND NICKEL ALLOY OR NICKEL ALLOY AND COPPER ALLOY |
| Bolt Circle Diameter | 5.000 INCHES NOMINAL IN |
| Face Seating Surface Condition | MACHINED |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 810-1385861TY P 2 1/2IN PRIMARY | Naval Sea Systems Command (USA) |
| 1385861 | Naval Sea Systems Command (USA) |
NSN 4730-01-515-0176 is a Flange,pipe, manufactured by Naval Sea Systems Command, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-01-515-0176 has 2 cross-referenced part numbers: 810-1385861TY P 2 1/2IN (Naval Sea Systems Command), 1385861 (Naval Sea Systems Command).
There are 4 known substitutes for 4730-01-515-0176: 4730-01-123-1655, 5331-01-732-8664, 5331-01-732-8677 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 810-1385861TY P 2 1/2IN: Material Document and Classification: QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE OR MIL-C-15726 MIL SPEC SINGLE MATERIAL RESPONSE; Thickness: 1.000 INCHES NOMINAL IN; Neck Height: 2.000 INCHES NOMINAL IN; Flange Diameter: 6.125 INCHES NOMINAL IN. 16 total characteristics are documented in the Federal Logistics Information System.