The Elbow,pipe to Tube, cataloged under National Stock Number 4730-00-277-8837, 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 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, 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 | 4730-00-277-8837 |
| Primary Part Number | 169983 |
| 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 |
| Nominal Thread Size | 0.125 INCHES SECOND END IN |
| Leg Length | 0.656 INCHES NOMINAL FIRST END IN |
| Nominal Thread Size | 0.438 INCHES FIRST END IN |
| Flow Angle | 90.0 DEGREES |
| Connection Type | THREADED EXTERNAL PIPE SECOND END |
| Thread Series Designator | NPTF SECOND END |
| Leg Length | 0.688 INCHES NOMINAL SECOND END IN |
| Thread Class | 2B FIRST END |
| Connection Style | PLAIN (PIPE) SECOND END |
| Thread Series Designator | UNS FIRST END |
| Thread Quantity Per Inch | 24 FIRST END |
| Connection Style | DOUBLE COMPRESSION (TUBE) FIRST END |
| Material | COPPER ALLOY OVERALL |
| Connection Type | THREADED INTERNAL TUBE FIRST END |
| Seat Nominal Radius | 0.062 INCHES FIRST END IN |
| Nominal Outside Diameter Tube Accommodated | 0.250 INCHES FIRST END IN |
| Nominal Pipe Size Accommodated | 0.125 INCHES SECOND END IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 4730-00-277-8837 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 4730-00-277-8837 has 2 cross-referenced part numbers: 169983 (U S Army Tank Automotive Command Amsta-Im-Mm), CNDX1 (U S Army Tank Automotive Command Amsta-Im-Mm).
There are 4 known substitutes for 4730-00-277-8837: 4730-00-011-4919, 4730-00-288-9930, 4730-00-288-9965 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 169983: Nominal Thread Size: 0.125 INCHES SECOND END IN; Leg Length: 0.656 INCHES NOMINAL FIRST END IN; Nominal Thread Size: 0.438 INCHES FIRST END IN; Flow Angle: 90.0 DEGREES. 17 total characteristics are documented in the Federal Logistics Information System.
NSN 4730-00-277-8837 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.