The Reducer,pipe, cataloged under National Stock Number 4730-00-277-5536, 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 Stockham Valves and Fittings Inc. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, 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 | 4730-00-277-5536 |
| Primary Part Number | 179 |
| Item Name | Reducer,pipe |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Stockham Valves and Fittings Inc |
| Status | ACTIVE |
| Nominal Thread Size | 1.500 INCHES SECOND END IN |
| Thread Series Designator | NPT FIRST END |
| Connection Type | THREADED INTERNAL PIPE FIRST END |
| Connection Style | PLAIN (PIPE) SECOND END |
| Connection Style | PLAIN (PIPE) FIRST END |
| Connection Type | THREADED INTERNAL PIPE SECOND END |
| Nominal Thread Size | 3.000 INCHES FIRST END IN |
| Material | IRON OVERALL |
| Operating Pressure | 175.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Nominal Overall Length | 3.500 INCHES IN |
| Media for Which Designed | WATER-OIL-GAS SINGLE RESPONSE |
| Material Document and Classification | ASTM A126,CL A ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Nondefinitive Spec/std Data | 1 TYPE OR A CLASS |
| Thread Series Designator | NPT SECOND END |
| Reducer Type | ECCENTRIC |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 179 PRIMARY | Stockham Valves and Fittings Inc (USA) |
NSN 4730-00-277-5536 is a Reducer,pipe, manufactured by Stockham Valves and Fittings Inc, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-00-277-5536 has 1 cross-referenced part number: 179 (Stockham Valves and Fittings Inc).
There are 12 known substitutes for 4730-00-277-5536: 2640-00-052-0855, 6150-00-132-0489, 5120-00-179-3484 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 179: Nominal Thread Size: 1.500 INCHES SECOND END IN; Thread Series Designator: NPT FIRST END; Connection Type: THREADED INTERNAL PIPE FIRST END; Connection Style: PLAIN (PIPE) SECOND END. 15 total characteristics are documented in the Federal Logistics Information System.