The Adapter,straight,pipe to Boss, cataloged under National Stock Number 4730-01-543-6994, 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 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-543-6994 |
| Primary Part Number | 7648176-1 |
| Item Name | Adapter,straight,pipe to Boss |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Operating Pressure | 6000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Thread Class | 2A SECOND END A |
| Nominal Thread Size | 0.125 INCHES FIRST END IN |
| Nominal Overall Length | 1.070 INCHES IN |
| Material | STEEL CORROSION RESISTING OVERALL |
| Media for Which Designed | HYDRAULIC FLUID FIRST RESPONSE |
| Media for Which Designed | WATER-OIL-GAS SECOND RESPONSE |
| Thread Series Designator | UNF SECOND END |
| Connection Style | EXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END |
| Nominal Thread Size | 0.562 INCHES SECOND END IN |
| Connection Type | THREADED EXTERNAL PIPE FIRST END |
| Thread Series Designator | NPT FIRST END |
| Connection Style | PLAIN (PIPE) FIRST END |
| Pipe Wall Thickness Designation for Which Designed | STANDARD FIRST END |
| Connection Type | THREADED EXTERNAL BOSS SECOND END |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| FF2031T-1-0402-259 | Danfoss Power Solutions II, Llc (USA) |
| S4C | Ssp Fittings Corp (USA) |
| 7648176-1 PRIMARY | Naval Sea Systems Command (USA) |
NSN 4730-01-543-6994 is a Adapter,straight,pipe to Boss, manufactured by Naval Sea Systems Command, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-01-543-6994 has 3 cross-referenced part numbers: FF2031T-1-0402-259 (Danfoss Power Solutions II, Llc), S4C (Ssp Fittings Corp), 7648176-1 (Naval Sea Systems Command).
There is 1 known substitute for 4730-01-543-6994: 3110-00-240-9779. Verify interchangeability with system specifications before substitution.
Key specifications for 7648176-1: Operating Pressure: 6000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS; Thread Class: 2A SECOND END A; Nominal Thread Size: 0.125 INCHES FIRST END IN; Nominal Overall Length: 1.070 INCHES IN. 18 total characteristics are documented in the Federal Logistics Information System.