The Step,ladder, cataloged under National Stock Number 5440-01-559-4376, is classified within Federal Supply Class 5440 (Scaffolding Equipment and Concrete Forms) of the Prefabricated Structures and Scaffolding group. The manufacturer of record is Pierce Manufacturing Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5440-01-559-4376 |
| Primary Part Number | 1533925 |
| Item Name | Step,ladder |
| FSC / FSG | 5440 / 54 — Scaffolding Equipment and Concrete Forms |
| Manufacturer | Pierce Manufacturing 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 |
|---|---|
| 1533925 PRIMARY | Pierce Manufacturing Inc (USA) |
NSN 5440-01-559-4376 is a Step,ladder, manufactured by Pierce Manufacturing Inc, classified under FSC 5440, Scaffolding Equipment and Concrete Forms. Status: active.
NSN 5440-01-559-4376 has 1 manufacturer part number on file: 1533925 (Pierce Manufacturing Inc).
Key specifications for 1533925: Overall Height: 1.730 INCHES NOMINAL IN; Overall Length: 7.380 INCHES NOMINAL IN; Overall Width: 3.070 INCHES NOMINAL IN; Part Name Assigned by Controlling Agency: LINK,SWING STEP. 0 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.