The Duct,lay in, cataloged under National Stock Number 4720-00-587-9710, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Austin Co Inc the an Independently Owned and Operated Business. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-00-587-9710 |
| Primary Part Number | AB4460HWG |
| Item Name | Duct,lay in |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Austin Co Inc the an Independently Owned and Operated Business |
| Status | ACTIVE |
| General Characteristics Item Description | 16 GAUGE STEEL; GRAY EPOXY PAINT FINISH; 5.000 FT LG; 4.000 IN. W; 4.000 IN. THK 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 |
|---|---|
| AB4460HWG PRIMARY | Austin Co Inc the an Independently Owned and Operated Business (USA) |
| LD45WK PRIMARY | Schneider Electric Usa, Inc. Dba Schneider Electric (USA) |
| Reference | Meaning |
|---|---|
| LD45WK | 5/9 Secondary reference Schneider Electric Usa, Inc. |
| LD45WKGYGRN | 5/9 Secondary reference Schneider Electric Usa, Inc. |
NSN 4720-00-587-9710 is a Duct,lay in, manufactured by Austin Co Inc the an Independently Owned and Operated Business, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-00-587-9710 has 2 manufacturer part numbers on file: AB4460HWG (Austin Co Inc the an Independently Owned and Operated Business), LD45WK (Schneider Electric Usa, Inc. Dba Schneider Electric).
Key specifications for AB4460HWG: General Characteristics Item Description: 16 GAUGE STEEL; GRAY EPOXY PAINT FINISH; 5.000 FT LG; 4.000 IN. W; 4.000 IN. THK IN. 1 specification is 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.