The Tubing,nonmetallic, cataloged under National Stock Number 4720-01-278-8677, 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 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-01-278-8677 |
| Primary Part Number | 3165785-1 |
| Item Name | Tubing,nonmetallic |
| FSC / FSG | 4720 / 47 — No Item Name Available |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| Specification/standard Data | 81349-MIL-P-21922 GOVERNMENT SPECIFICATION |
| Outside Diameter | 1.500 INCHES NOMINAL IN |
| Measuring Method and Length | 80.000 INCHES NOMINAL OVERALL IN |
| Inside Diameter | 1.250 INCHES NOMINAL IN |
| Flexibility | FLEXIBLE |
| Nondefinitive Spec/std Data | L CLASS AND B FORM AND I TYPE AND 1 GRADE |
| Inside Surface Condition | SMOOTH |
| Cross-Sectional Shape Style | ROUND |
| Material | PLASTIC, POLYETHYLENE (PP) TUBE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 3165785-1 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| MIL-P-21922 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 3165785 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
NSN 4720-01-278-8677 is a Tubing,nonmetallic, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 4720 (No Item Name Available). Status: active.
NSN 4720-01-278-8677 has 3 cross-referenced part numbers: 3165785-1 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), MIL-P-21922 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 3165785 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
There are 12 known substitutes for 4720-01-278-8677: 4710-00-044-2990, 4720-00-134-9095, 4710-00-327-2861 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 3165785-1: Specification/standard Data: 81349-MIL-P-21922 GOVERNMENT SPECIFICATION; Outside Diameter: 1.500 INCHES NOMINAL IN; Measuring Method and Length: 80.000 INCHES NOMINAL OVERALL IN; Inside Diameter: 1.250 INCHES NOMINAL IN. 9 total characteristics are documented in the Federal Logistics Information System.