The Hose,nonmetallic, cataloged under National Stock Number 4720-00-248-1231, 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 Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M. 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: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4720-00-248-1231 |
| Primary Part Number | MS521303B202R |
| Item Name | Hose,nonmetallic |
| FSC / FSG | 4720 / 47 — No Item Name Available |
| Manufacturer | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| Status | CANCELLED |
| Specification/standard Data | 81348-ZZ-H-428 GOVERNMENT SPECIFICATION |
| Temp Rating | -40.0 FAHRENHEIT AND 212.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Inside Surface Condition | SMOOTH |
| Outside Diameter | 0.922 INCHES NOMINAL IN |
| Layer Composition and Location | OUTER LAYER MOLDED RUBBER, SYNTHETIC |
| Burst Test Pressure | 425.0 POUNDS PER SQUARE INCH SINGLE RESPONSE LBS |
| Nondefinitive Spec/std Data | B GRADE |
| Inside Diameter | 0.500 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | ROUND |
| Media for Which Designed | FUEL/OIL, HYDROCARBON SINGLE RESPONSE |
| Material | RUBBER SYNTHETIC TUBE |
| Outer Covering Environmental Protection | OIL RESISTANT AND OZONE RESISTANT |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MS521303B202R | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 33-5752-050 | Spalla Inc (USA) |
| R12 | Uniflite Inc (USA) |
| ZZ-H-428 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
NSN 4720-00-248-1231 is a Hose,nonmetallic, manufactured by Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 4720 (No Item Name Available). Status: cancelled.
NSN 4720-00-248-1231 has 4 cross-referenced part numbers: MS521303B202R (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), 33-5752-050 (Spalla Inc), R12 (Uniflite Inc), ZZ-H-428 (Federal Specifications Promulgated by General Services Administration Washington DC).
There is 1 known substitute for 4720-00-248-1231: 4720-01-113-5965. Verify interchangeability with system specifications before substitution.
Key specifications for MS521303B202R: Specification/standard Data: 81348-ZZ-H-428 GOVERNMENT SPECIFICATION; Temp Rating: -40.0 FAHRENHEIT AND 212.0 FAHRENHEIT SINGLE RESPONSE DEGF; Inside Surface Condition: SMOOTH; Outside Diameter: 0.922 INCHES NOMINAL IN. 12 total characteristics are documented in the Federal Logistics Information System.
NSN 4720-00-248-1231 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.