The Ladder,straight, cataloged under National Stock Number 5440-01-270-9790, is classified within Federal Supply Class 5440 (Scaffolding Equipment and Concrete Forms) of the Prefabricated Structures and Scaffolding group. The manufacturer of record is Cpi Essco Inc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Ladder,straight |
| FSC / FSG | 5440 — Scaffolding Equipment and Concrete Forms (FSG 54) |
| Manufacturers | Cpi Essco Inc (CAGE 15175) |
| Parameter | Value |
|---|---|
| NSN | 5440-01-270-9790 |
| Primary Part Number | 698-40-1 |
| Item Name | Ladder,straight |
| FSC / FSG | 5440 / 54 — Scaffolding Equipment and Concrete Forms |
| Manufacturer | Cpi Essco Inc |
| Status | ACTIVE |
| 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 |
|---|---|
| 698-40-1 PRIMARY | Cpi Essco Inc (USA) |
| Reference | Meaning |
|---|---|
| 698-40 | D/9 Drawing number reference only Cpi Essco Inc |
NSN 5440-01-270-9790 is a Ladder,straight, manufactured by Cpi Essco Inc, classified under FSC 5440, Scaffolding Equipment and Concrete Forms. Status: active.
NSN 5440-01-270-9790 has 1 manufacturer part number on file: 698-40-1 (Cpi Essco Inc).
1 possible match (shared part number, not a government interchangeability claim): 5998-01-529-0505. Verify interchangeability with system specifications before substitution.
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.