The Tube,metallic, cataloged under National Stock Number 4710-01-137-6155, is classified within Federal Supply Class 4710 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is Halstead Metal Products Inc Div of Halstead Industries Inc. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4710-01-137-6155 |
| Primary Part Number | 656R |
| Item Name | Tube,metallic |
| FSC / FSG | 4710 / 47 — No Item Name Available |
| Manufacturer | Halstead Metal Products Inc Div of Halstead Industries Inc |
| Status | ACTIVE |
| Construction | SEAMLESS |
| First End Inside Diameter | 0.436 INCHES NOMINAL IN |
| Second End Relationship with First End | IDENTICAL |
| Measuring Method and Length | 600.000 INCHES NOMINAL RANDOM IN |
| Material | COPPER |
| Operating Pressure | 727.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS |
| First End Style | PLAIN |
| Cross-Sectional Shape Style | PLAIN ROUND |
| Features Provided | COILED AND ENDS SEALED FOR REFRIGERATION SERVICE |
| Wall Thickness | 0.032 INCHES NOMINAL IN |
| Diameter | 0.500 INCHES NOMINAL IN |
| First End Outside Diameter | 0.500 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4710-01-137-6155 is a Tube,metallic, manufactured by Halstead Metal Products Inc Div of Halstead Industries Inc, classified under FSC 4710 (No Item Name Available). Status: active.
NSN 4710-01-137-6155 has 4 cross-referenced part numbers: 656R (Halstead Metal Products Inc Div of Halstead Industries Inc), D-8050 (Mueller Brass Co.), 3P672 (W.w. Grainger, Inc. Div Government Sales Division), D 08050 (Mueller Industries, Inc.).
There is 1 known substitute for 4710-01-137-6155: 6240-01-064-8889. Verify interchangeability with system specifications before substitution.
Key specifications for 656R: Construction: SEAMLESS; First End Inside Diameter: 0.436 INCHES NOMINAL IN; Second End Relationship with First End: IDENTICAL; Special Features: REFRIGERATION PRESSURE IS 9.10 LB PER FT LBS. 15 total characteristics are documented in the Federal Logistics Information System.