The Tubing,nonmetallic, cataloged under National Stock Number 4720-01-158-6550, is classified within Federal Supply Class 4720 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 11 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-01-158-6550 |
| Primary Part Number | MILR6855CL1GR60-0-625X0-125 |
| Item Name | Tubing,nonmetallic |
| FSC / FSG | 4720 / 47 — No Item Name Available |
| Manufacturer | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| Status | ACTIVE |
| Nondefinitive Spec/std Data | 1 CLASS AND 60 GRADE |
| Outside Diameter | 0.625 INCHES NOMINAL IN |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR TUBE |
| Inside Surface Condition | SMOOTH |
| Flexibility | FLEXIBLE |
| Inside Diameter | 0.375 INCHES NOMINAL IN |
| Nonmetallic Hardness Rating | 60.0 NOMINAL SHORE DUROMETER A |
| Outer Covering Environmental Protection | FUEL RESISTANT AND OIL RESISTANT AND LOW TEMPERATURE |
| Minimum Tensile Strength | 1300 POUNDS PER SQUARE INCH LBS |
| Cross-Sectional Shape Style | ROUND |
| Material Document and Classification | MIL-R-6855, CLASS 1, GRADE 60 MIL SPEC SINGLE MATERIAL RESPONSE TUBE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MILR6855CL1GR60-0-625X0-125 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 10150494 | Nimikkeistokeskus Ncb Finland (FIN) |
| MIL-R-6855 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| AMS-R-6855A | Society of Automotive Engineers Inc (USA) |
| AMS-R-6855A | Sae International Dba Sae International (USA) |
NSN 4720-01-158-6550 is a Tubing,nonmetallic, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 4720 (No Item Name Available). Status: active.
NSN 4720-01-158-6550 has 5 cross-referenced part numbers: MILR6855CL1GR60-0-625X0-125 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 10150494 (Nimikkeistokeskus Ncb Finland), MIL-R-6855 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), AMS-R-6855A (Society of Automotive Engineers Inc), AMS-R-6855A (Sae International Dba Sae International).
There are 8 known substitutes for 4720-01-158-6550: 5331-00-119-1643, 4720-00-233-0068, 9320-00-241-9741 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for MILR6855CL1GR60-0-625X0-125: Nondefinitive Spec/std Data: 1 CLASS AND 60 GRADE; Outside Diameter: 0.625 INCHES NOMINAL IN; Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR TUBE; Inside Surface Condition: SMOOTH. 11 total characteristics are documented in the Federal Logistics Information System.