The Hose Assembly,nonmetallic, cataloged under National Stock Number 4720-01-555-9576, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Echelon Supply and Service, Inc.. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-01-555-9576 |
| Primary Part Number | R1K-42QE-47570P88 |
| Item Name | Hose Assembly,nonmetallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Echelon Supply and Service, Inc. |
| Status | ACTIVE |
| Measuring Method and Length | 7.330 FEET NOMINAL OVERALL FT |
| Operating Pressure | 225.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS |
| Media for Which Designed | AIR FIRST RESPONSE |
| Media for Which Designed | FUEL, DIESEL SECOND RESPONSE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| R1K-42QE-47570P88 PRIMARY | Echelon Supply and Service, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 42QE 47570P88 | 5/9 Secondary reference U.S. Government activity |
NSN 4720-01-555-9576 is a Hose Assembly,nonmetallic, manufactured by Echelon Supply and Service, Inc., classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-555-9576 has 1 manufacturer part number on file: R1K-42QE-47570P88 (Echelon Supply and Service, Inc.).
Key specifications for R1K-42QE-47570P88: Measuring Method and Length: 7.330 FEET NOMINAL OVERALL FT; Operating Pressure: 225.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS; Media for Which Designed: AIR FIRST RESPONSE; Media for Which Designed: FUEL, DIESEL SECOND RESPONSE. 4 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.