The Hose Assembly,nonmetallic, cataloged under National Stock Number 4720-01-538-2064, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Crysteel Manufacturing, Inc Dba Crysteel Manufacturing Inc. Government technical data includes 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4720-01-538-2064 |
| Primary Part Number | 1643683 |
| Item Name | Hose Assembly,nonmetallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Crysteel Manufacturing, Inc Dba Crysteel Manufacturing Inc |
| Status | ACTIVE |
| Measuring Method and Length | 228.000 INCHES NOMINAL OVERALL IN |
| Operating Pressure | 1000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS |
| Inside Diameter | 1.000 INCHES NOMINAL IN |
| 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 |
|---|---|
| 1643683 PRIMARY | Crysteel Manufacturing, Inc Dba Crysteel Manufacturing Inc (USA) |
| Reference | Meaning |
|---|---|
| 403804 | 3/9 Design control — primary reference Crysteel Manufacturing, Inc Dba Crysteel Manufacturing Inc |
NSN 4720-01-538-2064 is a Hose Assembly,nonmetallic, manufactured by Crysteel Manufacturing, Inc Dba Crysteel Manufacturing Inc, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-538-2064 has 1 manufacturer part number on file: 1643683 (Crysteel Manufacturing, Inc Dba Crysteel Manufacturing Inc).
Key specifications for 1643683: Measuring Method and Length: 228.000 INCHES NOMINAL OVERALL IN; Operating Pressure: 1000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS; Inside Diameter: 1.000 INCHES NOMINAL IN; Special Features: HOSE BRAND NAME: AX E-Z FLAEX 150, CATALOG NUMBER: AX16, MANUFACTURER: DAYCO EASTMAN; COVER OIL AND WEATHER RESISTANT SYNTHETIC RUBBER; ONE BRAID STEEL WIRE REINFORCEMENT; TUBE NEOPRENE; INSIDE DIAMETER 1 INCH, OUTSIDE DIAMETER 1.29 INCH IN. 3 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.