The Elbow,pipe, cataloged under National Stock Number 4730-00-253-4429, 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 13 commercial cross-references from 9 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4730-00-253-4429 |
| Primary Part Number | MS14303-5AQV |
| Item Name | Elbow,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 | CANCELLED |
| Nominal Thread Size | 0.750 INCHES ALL ENDS IN |
| Nondefinitive Spec/std Data | 1 TYPE AND 2 CLASS |
| Material Document and Classification | 66 FED STD SINGLE MATERIAL RESPONSE OVERALL |
| Material | STEEL COMP 1035 OVERALL |
| Flow Angle | 90.0 DEGREES |
| Operating Pressure | 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Media for Which Designed | WATER-OIL-GAS SINGLE RESPONSE |
| Thread Series Designator | NPT ALL ENDS |
| Nominal Pipe Size Accommodated | 0.750 INCHES ALL ENDS IN |
| Connection Style | PLAIN (PIPE) ALL ENDS |
| Connection Type | THREADED INTERNAL PIPE ALL ENDS |
| Leg Length | 1.500 INCHES NOMINAL ALL ENDS IN |
| Maximum Operating Temp | 37.8 CELSIUS SINGLE RESPONSE DEGC |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MS14303-5AQV | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| BM11352-133 | Demarkus Corp Refrigeration Engineering Corp (USA) |
| MS14303 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| ASME-B16.11 | The American Society of Mechanical Engineers (USA) |
| ASME B16.11 | American National Standards Institute Incorporated Dba American National Standards Institute (USA) |
| BM11352-64 | Demarkus Corp Refrigeration Engineering Corp (USA) |
| MILP18174TYPE1 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 5740 3-4IN | The Walworth Company (USA) |
| 233 | Flowserve Inc (USA) |
| MS14303-1J12 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 380-3-4 | Crane Co Div Valve Div (USA) |
| 380-3-4 | Chicago Pneumatic Tool Co (USA) |
| 380-3-4 | Chicago Pneumatic Tool Co (USA) |
NSN 4730-00-253-4429 is a Elbow,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: cancelled.
NSN 4730-00-253-4429 has 13 cross-referenced part numbers: MS14303-5AQV (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), BM11352-133 (Demarkus Corp Refrigeration Engineering Corp), MS14303 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), ASME-B16.11 (The American Society of Mechanical Engineers), ASME B16.11 (American National Standards Institute Incorporated Dba American National Standards Institute) and 8 more.
There are 4 known substitutes for 4730-00-253-4429: 4730-00-249-3949, 4730-00-253-4428, 3110-01-191-4271 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for MS14303-5AQV: Nominal Thread Size: 0.750 INCHES ALL ENDS IN; Nondefinitive Spec/std Data: 1 TYPE AND 2 CLASS; Material Document and Classification: 66 FED STD SINGLE MATERIAL RESPONSE OVERALL; Material: STEEL COMP 1035 OVERALL. 13 total characteristics are documented in the Federal Logistics Information System.
NSN 4730-00-253-4429 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.