The Ladder,extension, cataloged under National Stock Number 5440-01-661-9361, is classified within Federal Supply Class 5440 (Scaffolding Equipment and Concrete Forms) of the Prefabricated Structures and Scaffolding group. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5440-01-661-9361 |
| Item Name | Ladder,extension |
| FSC / FSG | 5440 / 54 — Scaffolding Equipment and Concrete Forms |
| Status | ACTIVE |
| Length | 18.00 FEET NOMINAL FT |
| Crosspiece Type | RUNG |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| LAL18 | 3/9 Design control — primary reference Macy Industries, Inc. |
NSN 5440-01-661-9361 is a Ladder,extension, classified under FSC 5440, Scaffolding Equipment and Concrete Forms. Status: active.
Key specifications for 5440-01-661-9361: Length: 18.00 FEET NOMINAL FT; Special Features: 18-FOOT TELESCOPING CARBON FIBER LADDER. EXTENDED HEIGHT 18 FT, COLLAPSED HEIGHT 28.25", WIDTH 17.75", THICKNESS 3.75", DISTANCE BETWEEN RUNGS 15", WEIGHT 18 LBS. INCLUDES 14 SECTIONS, 2 ALMINUM ANODIZED FEET, 28 PINS, SPRINGS CAPS, 1 CASE, 1 RETENTION STRAP.; LBS; Part Name Assigned by Controlling Agency: LADDER,TELE,18FT FT; Crosspiece Type: RUNG. 2 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.