The Conduit,nonmetallic,flexible, cataloged under National Stock Number 5975-01-144-5624, is classified within Federal Supply Class 5975 (Electrical Hardware and Supplies) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Hyspan Precision Products, Inc.. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5975-01-144-5624 |
| Primary Part Number | E.F.L.-1/2IN |
| Item Name | Conduit,nonmetallic,flexible |
| FSC / FSG | 5975 / 59 — Electrical Hardware and Supplies |
| Manufacturer | Hyspan Precision Products, Inc. |
| Status | ACTIVE |
| Minimum Inside Bending Radius | 125.0 MILLIMETERS MM |
| Style Designator | PLAIN CONDUIT |
| Outside Diameter | 17.8 MILLIMETERS NOMINAL MM |
| Inside Diameter | 12.6 MILLIMETERS NOMINAL MM |
| Trade Size | 0.500 |
| Material | PLASTIC OUTER COVERING |
| Material | ALUMINUM BODY |
| Hazardous Locations/environmental Protection | CORROSION RESISTANT AND WATERTIGHT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| E.F.L.-1/2IN PRIMARY | Hyspan Precision Products, Inc. (USA) |
| 046-11-9775951 | Van Halteren Special Products B.v. (NLD) |
NSN 5975-01-144-5624 is a Conduit,nonmetallic,flexible, manufactured by Hyspan Precision Products, Inc., classified under FSC 5975, Electrical Hardware and Supplies. Status: active.
NSN 5975-01-144-5624 has 2 manufacturer part numbers on file: E.F.L.-1/2IN (Hyspan Precision Products, Inc.), 046-11-9775951 (Van Halteren Special Products B.v.).
Key specifications for E.F.L.-1/2IN: Minimum Inside Bending Radius: 125.0 MILLIMETERS MM; Style Designator: PLAIN CONDUIT; Outside Diameter: 17.8 MILLIMETERS NOMINAL MM; Inside Diameter: 12.6 MILLIMETERS NOMINAL MM. 8 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.