The Elbow,pipe to Tube, cataloged under National Stock Number 4730-00-189-3018, 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 Triumph Engine Control Systems Llc. Government technical data includes 29 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 | 4730-00-189-3018 |
| Primary Part Number | 5274 |
| Item Name | Elbow,pipe to Tube |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Triumph Engine Control Systems Llc |
| Status | CANCELLED |
| Nominal Outside Diameter Tube Accommodated | 0.250 INCHES FIRST END IN |
| Surface Treatment | CADMIUM OUTSIDE |
| Surface Treatment | CADMIUM INSIDE |
| Surface Treatment | CADMIUM INSIDE |
| Nominal Thread Size | 0.125 INCHES SECOND END IN |
| Seat Angle | 37.0 DEGREES FIRST END |
| Material | COPPER ALLOY OVERALL |
| Leg Length | 0.625 INCHES NOMINAL SECOND END IN |
| Specification/standard Data | 96906-MS20823 GOVERNMENT STANDARD |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) FIRST END |
| Connection Type | THREADED EXTERNAL TUBE FIRST END |
| Thread Series Designator | NPT SECOND END |
| Thread Class | 3A FIRST END A |
| Surface Treatment | CADMIUM OUTSIDE |
| Material | COPPER ALLOY OVERALL |
| Thread Series Designator | NPT SECOND END |
| Flow Angle | 45.0 DEGREES |
| Connection Style | PLAIN (PIPE) SECOND END |
| Specification/standard Data | 96906-MS20823 GOVERNMENT STANDARD |
| Leg Length | 0.703 INCHES NOMINAL FIRST END IN |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) FIRST END |
| Seat Angle | 37.0 DEGREES FIRST END |
| Connection Type | THREADED EXTERNAL PIPE SECOND END |
| Nominal Thread Size | 0.438 INCHES FIRST END IN |
| Connection Style | FLARED (TUBE) FIRST END |
| Nominal Thread Size | 0.125 INCHES SECOND END IN |
| Nominal Outside Diameter Tube Accommodated | 0.250 INCHES FIRST END IN |
| Nominal Thread Size | 0.438 INCHES FIRST END IN |
| Flow Angle | 45.0 DEGREES |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 5274 | Triumph Engine Control Systems Llc (USA) |
| 29909 | Kidde-Fenwal, Llc (USA) |
| 7415348 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| MS20823-4B | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| MS20823 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
NSN 4730-00-189-3018 is a Elbow,pipe to Tube, manufactured by Triumph Engine Control Systems Llc, classified under FSC 4730 (No Item Name Available). Status: cancelled.
NSN 4730-00-189-3018 has 5 cross-referenced part numbers: 5274 (Triumph Engine Control Systems Llc), 29909 (Kidde-Fenwal, Llc), 7415348 (U S Army Tank Automotive Command Amsta-Im-Mm), MS20823-4B (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), MS20823 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M).
There are 12 known substitutes for 4730-00-189-3018: 5305-00-034-1242, 4730-00-186-9956, 4730-00-189-3019 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 5274: Nominal Outside Diameter Tube Accommodated: 0.250 INCHES FIRST END IN; Surface Treatment: CADMIUM OUTSIDE; Surface Treatment: CADMIUM INSIDE; Surface Treatment: CADMIUM INSIDE. 29 total characteristics are documented in the Federal Logistics Information System.
NSN 4730-00-189-3018 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.