The Hose,nonmetallic, cataloged under National Stock Number 4720-00-335-0521, 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 Eastern Co Div Eberhard Manufacturing. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-00-335-0521 |
| Primary Part Number | 18822 |
| Item Name | Hose,nonmetallic |
| FSC / FSG | 4720 / 47 — No Item Name Available |
| Manufacturer | Eastern Co Div Eberhard Manufacturing |
| Status | ACTIVE |
| Material | RUBBER SYNTHETIC TUBE |
| Media for Which Designed | WATER, FRESH SINGLE RESPONSE |
| Inside Surface Condition | SMOOTH |
| Layer Composition and Location | 1ST LAYER RUBBER IMPREGNATED COTTON FABRIC AND 2ND LAYER RUBBER IMPREGNATED COTTON FABRIC AND 3RD LAYER MOLDED POLYTETRAFLUOROETHYLENE AND OUTER LAYER WRAPPED RUBBER, SYNTHETIC |
| Inside Diameter | 1.250 INCHES NOMINAL IN |
| Measuring Method and Length | 300.000 INCHES NOMINAL OVERALL IN |
| Cross-Sectional Shape Style | ROUND |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4720-00-335-0521 is a Hose,nonmetallic, manufactured by Eastern Co Div Eberhard Manufacturing, classified under FSC 4720 (No Item Name Available). Status: active.
NSN 4720-00-335-0521 has 3 cross-referenced part numbers: 18822 (Eastern Co the), 18822 (Eastern Co Div Eberhard Manufacturing), 7337682 (U S Army Tank Automotive Command Amsta-Im-Mm).
There are 11 known substitutes for 4720-00-335-0521: 3020-00-105-8613, 4820-00-118-8593, 5935-00-502-1226 and 8 more. Verify interchangeability with system specifications before substitution.
Key specifications for 18822: Material: RUBBER SYNTHETIC TUBE; Media for Which Designed: WATER, FRESH SINGLE RESPONSE; Inside Surface Condition: SMOOTH; Layer Composition and Location: 1ST LAYER RUBBER IMPREGNATED COTTON FABRIC AND 2ND LAYER RUBBER IMPREGNATED COTTON FABRIC AND 3RD LAYER MOLDED POLYTETRAFLUOROETHYLENE AND OUTER LAYER WRAPPED RUBBER, SYNTHETIC. 8 total characteristics are documented in the Federal Logistics Information System.