The Coupling,pipe, cataloged under National Stock Number 4730-01-111-4695, 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 The American Society of Mechanical Engineers. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 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: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4730-01-111-4695 |
| Primary Part Number | B16.3 |
| Item Name | Coupling,pipe |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | The American Society of Mechanical Engineers |
| Status | CANCELLED |
| Surface Treatment | ZINC OVERALL |
| Media for Which Designed | WATER-OIL-GAS SECOND RESPONSE |
| Material Document and Classification | ASTM A197 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Connection Style | PLAIN (PIPE) ALL ENDS |
| Thread Series Designator | NPT ALL ENDS |
| Connection Type | THREADED INTERNAL PIPE ALL ENDS |
| Style Designator | PLAIN W/CONCAVE SIDES |
| Material | IRON MALLEABLE OVERALL |
| Maximum Operating Temp | 150.0 FAHRENHEIT SECOND RESPONSE DEGF |
| Media for Which Designed | STEAM FIRST RESPONSE |
| Nominal Overall Length | 2.530 INCHES IN |
| Maximum Operating Temp | 500.0 FAHRENHEIT FIRST RESPONSE DEGF |
| Nominal Thread Size | 2.000 INCHES ALL ENDS IN |
| Operating Pressure | 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Surface Treatment Document and Classification | ASTM A153 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| B16.3 | The American Society of Mechanical Engineers (USA) |
| MS39233-9 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 3444 | Windham Lifts Inc (USA) |
| WWP521 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| ASME B16.3 | The American Society of Mechanical Engineers (USA) |
NSN 4730-01-111-4695 is a Coupling,pipe, manufactured by The American Society of Mechanical Engineers, classified under FSC 4730 (No Item Name Available). Status: cancelled.
NSN 4730-01-111-4695 has 5 cross-referenced part numbers: B16.3 (The American Society of Mechanical Engineers), MS39233-9 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), 3444 (Windham Lifts Inc), WWP521 (Federal Specifications Promulgated by General Services Administration Washington DC), ASME B16.3 (The American Society of Mechanical Engineers).
There are 12 known substitutes for 4730-01-111-4695: 5310-00-012-0214, 4310-00-363-6986, 5930-00-406-6143 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for B16.3: Surface Treatment: ZINC OVERALL; Media for Which Designed: WATER-OIL-GAS SECOND RESPONSE; Material Document and Classification: ASTM A197 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Connection Style: PLAIN (PIPE) ALL ENDS. 15 total characteristics are documented in the Federal Logistics Information System.
NSN 4730-01-111-4695 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.