The Elbow,pipe to Tube, cataloged under National Stock Number 4730-00-943-8051, 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 U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4730-00-943-8051 |
| Primary Part Number | 504312 |
| Item Name | Elbow,pipe to Tube |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | CANCELLED |
| Thread Series Designator | UNS FIRST END |
| Nominal Thread Size | 0.531 INCHES FIRST END IN |
| Material | COPPER ALLOY B6 OVERALL |
| Connection Type | THREADED EXTERNAL PIPE SECOND END |
| Leg Length | 0.813 INCHES NOMINAL FIRST END IN |
| Nominal Pipe Size Accommodated | 0.125 INCHES SECOND END IN |
| Thread Quantity Per Inch | 24 FIRST END |
| Thread Class | 2A FIRST END A |
| Connection Style | FLARELESS (TUBE) FIRST END |
| Connection Type | THREADED EXTERNAL TUBE FIRST END |
| Connection Style | PLAIN (PIPE) SECOND END |
| Leg Length | 0.875 INCHES NOMINAL SECOND END IN |
| Furnished Items and Quantity | 1 FERRULE SLEEVE AND 1 LONG COUPLING NUT |
| Flow Angle | 90.0 DEGREES |
| Nominal Thread Size | 0.125 INCHES SECOND END IN |
| Seat Angle | 20.0 DEGREES FIRST END |
| Thread Series Designator | NPT SECOND END |
| Material Document and Classification | QQ-C-390 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Outside Diameter Tube Accommodated | 0.375 INCHES FIRST END IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 504312 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| MS39182-2 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 469-F-06X02 | Imperial (USA) |
| 570861 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 4730-00-943-8051 is a Elbow,pipe to Tube, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 4730 (No Item Name Available). Status: cancelled.
NSN 4730-00-943-8051 has 4 cross-referenced part numbers: 504312 (U S Army Tank Automotive Command Amsta-Im-Mm), MS39182-2 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), 469-F-06X02 (Imperial), 570861 (U S Army Tank Automotive Command Amsta-Im-Mm).
There are 5 known substitutes for 4730-00-943-8051: 4730-00-287-1604, 1660-00-535-3328, 5940-00-983-6087 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 504312: Thread Series Designator: UNS FIRST END; Nominal Thread Size: 0.531 INCHES FIRST END IN; Material: COPPER ALLOY B6 OVERALL; Connection Type: THREADED EXTERNAL PIPE SECOND END. 19 total characteristics are documented in the Federal Logistics Information System.
NSN 4730-00-943-8051 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.