The Coupling,pipe, cataloged under National Stock Number 4730-00-554-7663, 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 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-554-7663 |
| Primary Part Number | 1385830 2IN |
| Item Name | Coupling,pipe |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Nominal Thread Size | 1.000 INCHES FIRST END IN |
| Thread Series Designator | NPT FIRST END |
| Nominal Pipe Size Accommodated | 2.000 INCHES ALL ENDS IN |
| Style Designator | PLAIN |
| Reference Number Differentiating Characteristics | AS DIFFERENTIATED BY THE END CONNECTION SIZE |
| Maximum Operating Temp | 65.6 CELSIUS SINGLE RESPONSE DEGC |
| Connection Type | THREADED INTERNAL PIPE FIRST END |
| Media for Which Designed | WATER SINGLE RESPONSE |
| Operating Pressure | 100.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Connection Style | SOCKET (PIPE) SECOND END |
| Connection Type | UNTHREADED INTERNAL PIPE SECOND END |
| Nominal Overall Length | 2.875 INCHES IN |
| Pipe Wall Thickness Designation for Which Designed | SCHEDULE 80 SECOND END |
| Material | PLASTIC POLYVINYL CHLORIDE (PVC) OVERALL |
| Connection Style | PLAIN (PIPE) FIRST END |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 1385830 2IN | Naval Sea Systems Command (USA) |
| 1385830REVB | Naval Ship Systems Command (USA) |
| 1385830REVB 2IN | Naval Ship Systems Command (USA) |
| 1385830 | Naval Sea Systems Command (USA) |
| ASTM D 1785 | American Society for Testing and Materials Dba Astm International (USA) |
| MIL-P-22011 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 1385830 | Naval Ship Systems Command (USA) |
NSN 4730-00-554-7663 is a Coupling,pipe, manufactured by Naval Sea Systems Command, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-00-554-7663 has 7 cross-referenced part numbers: 1385830 2IN (Naval Sea Systems Command), 1385830REVB (Naval Ship Systems Command), 1385830REVB 2IN (Naval Ship Systems Command), 1385830 (Naval Sea Systems Command), ASTM D 1785 (American Society for Testing and Materials Dba Astm International) and 2 more.
There are 12 known substitutes for 4730-00-554-7663: 4730-00-144-4951, 4730-00-239-3081, 4730-00-476-7155 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 1385830 2IN: Nominal Thread Size: 1.000 INCHES FIRST END IN; Thread Series Designator: NPT FIRST END; Nominal Pipe Size Accommodated: 2.000 INCHES ALL ENDS IN; Style Designator: PLAIN. 15 total characteristics are documented in the Federal Logistics Information System.