The Hose,nonmetallic, cataloged under National Stock Number 4720-00-831-1144, 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 Stewart & Stevenson Power Products Llc. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-00-831-1144 |
| Primary Part Number | 52456 |
| Item Name | Hose,nonmetallic |
| FSC / FSG | 4720 / 47 — No Item Name Available |
| Manufacturer | Stewart & Stevenson Power Products Llc |
| Status | ACTIVE |
| Material | RUBBER SYNTHETIC TUBE |
| Exterior Color | BLACK |
| Specification/standard Data | 81349-MIL-H-879 GOVERNMENT SPECIFICATION |
| Nondefinitive Spec/std Data | 4.5 IN. ID SIZE IN |
| Media for Which Designed | AIR AND FUEL/OIL, HYDROCARBON SINGLE RESPONSE |
| Measuring Method and Length | 3.250 INCHES NOMINAL OVERALL IN |
| Inside Surface Condition | SMOOTH |
| Outer Covering Environmental Protection | MILDEW RESISTANT AND OIL RESISTANT |
| Departure From Cited Document | AS MODIFIED BY PRESSURE RATINGS |
| Inside Diameter | 4.500 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | ROUND |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 20000-151 | Mancraft Industries Inc (USA) |
| MIL-DTL-8794 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MIL-H-8794 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| M20000-151 | Mancraft Industries Inc (USA) |
| 52456 PRIMARY | Stewart & Stevenson Power Products Llc (USA) |
NSN 4720-00-831-1144 is a Hose,nonmetallic, manufactured by Stewart & Stevenson Power Products Llc, classified under FSC 4720 (No Item Name Available). Status: active.
NSN 4720-00-831-1144 has 5 cross-referenced part numbers: 20000-151 (Mancraft Industries Inc), MIL-DTL-8794 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-H-8794 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), M20000-151 (Mancraft Industries Inc), 52456 (Stewart & Stevenson Power Products Llc).
There are 4 known substitutes for 4720-00-831-1144: 3040-00-392-7782, 5340-01-284-9654, 5340-01-521-1704 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 52456: Material: RUBBER SYNTHETIC TUBE; Exterior Color: BLACK; Specification/standard Data: 81349-MIL-H-879 GOVERNMENT SPECIFICATION; Nondefinitive Spec/std Data: 4.5 IN. ID SIZE IN. 12 total characteristics are documented in the Federal Logistics Information System.