The Coupling,pipe, cataloged under National Stock Number 4730-01-298-9547, 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 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 13 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: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-298-9547 |
| Primary Part Number | MS39233-11B |
| Item Name | Coupling,pipe |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| Status | ACTIVE |
| Material | IRON MALLEABLE OVERALL |
| Style Designator | PLAIN W/CONCAVE SIDES |
| Nondefinitive Spec/std Data | 8 TABLE |
| Surface Treatment | OXIDE OVERALL |
| Material Document and Classification | ASTM A197 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Specification/standard Data | 96906-MS39233 GOVERNMENT STANDARD |
| Thread Series Designator | NPT ALL ENDS |
| Operating Pressure | 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Nominal Overall Length | 3.180 INCHES IN |
| Nominal Thread Size | 3.000 INCHES ALL ENDS IN |
| Connection Type | THREADED INTERNAL PIPE SECOND END |
| Connection Style | PLAIN (PIPE) ALL ENDS |
| Connection Type | THREADED INTERNAL PIPE FIRST END |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MS39233-11B | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 1121-3 | Itt Grinnell Corp (USA) |
| B16.3 | American National Standards Institute Incorporated Dba American National Standards Institute (USA) |
| 3-1121BMI | Itt Grinnell Corp (USA) |
| ASME B16.3 | The American Society of Mechanical Engineers (USA) |
NSN 4730-01-298-9547 is a Coupling,pipe, manufactured by Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-01-298-9547 has 5 cross-referenced part numbers: MS39233-11B (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), 1121-3 (Itt Grinnell Corp), B16.3 (American National Standards Institute Incorporated Dba American National Standards Institute), 3-1121BMI (Itt Grinnell Corp), ASME B16.3 (The American Society of Mechanical Engineers).
There are 12 known substitutes for 4730-01-298-9547: 5330-00-154-4967, 1620-00-225-0899, 5136-00-276-1032 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for MS39233-11B: Material: IRON MALLEABLE OVERALL; Style Designator: PLAIN W/CONCAVE SIDES; Nondefinitive Spec/std Data: 8 TABLE; Surface Treatment: OXIDE OVERALL. 14 total characteristics are documented in the Federal Logistics Information System.