Ladder, Safety Step5440-01-663-9119

NSN 5440-01-663-9119 · NIIN 016639119

FSC 5440 — Scaffolding Equipment and Concrete Forms · FSG 54 — Prefabricated Structures and Scaffolding

Government record, cited

Also searched as 5440-01-663-9119 · 5440016639119 · NIIN 016639119 · 01-663-9119 · FSC 5440 Scaffolding Equipment and Concrete Forms

Nearby stock numbers ← 5440-01-663-8913 Ladder, Extension · 5440-01-664-6453 Ladder, Safety Step →

Features

Ladder,safety Step — FSC 5440
Top Step Width: 8.0 INCHES NOMINAL IN
Base Overall Length: 36.0 INCHES NOMINAL IN
Opposing Steps: INCLUDED
Intermediate Step Width: 3.0 INCHES NOMINAL IN
Material: ALUMINUM
Handrails: NOT INCLUDED

Identification

NSN: 5440-01-663-9119
NIIN: 016639119
FSC: 5440 — Scaffolding Equipment and Concrete Forms
FSG: 54 — Prefabricated Structures and Scaffolding

General Description

The Ladder,safety Step, cataloged under National Stock Number 5440-01-663-9119, is classified within Federal Supply Class 5440 (Scaffolding Equipment and Concrete Forms) of the Prefabricated Structures and Scaffolding group. Government technical data includes 6 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.

Technical Specifications

Parameter	Value
NSN	5440-01-663-9119
Item Name	Ladder,safety Step
FSC / FSG	5440 / 54 — Scaffolding Equipment and Concrete Forms
Status	ACTIVE
Top Step Width	8.0 INCHES NOMINAL IN
Base Overall Length	36.0 INCHES NOMINAL IN
Opposing Steps	INCLUDED
Intermediate Step Width	3.0 INCHES NOMINAL IN
Material	ALUMINUM
Handrails	NOT INCLUDED

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

Cross-Reference Index

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
TW373-30	3/2 Design control — primary reference U.S. Government activity

No interchangeability data on file.

Other items in FSC 5440 — Scaffolding Equipment and Concrete Forms

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5440-00-001-3982

LADDER,EXTENSION

5440-00-005-7649

5440-00-005-7649 · Item name not on file

5440-00-008-4859

5440-00-008-4859 · Item name not on file

5440-00-009-9848

5440-00-009-9848 · Item name not on file

5440-00-011-2326

5440-00-011-2326 · Item name not on file

5440-00-030-0501

5440-00-030-0501 · Item name not on file

5440-00-035-6037

RAILING,SAFETY

5440-00-035-6039

SCAFFOLD SECTION,STRAIGHT

Frequently Asked Questions

What is NSN 5440-01-663-9119?

NSN 5440-01-663-9119 is a Ladder,safety Step, classified under FSC 5440, Scaffolding Equipment and Concrete Forms. Status: active.

What are the specifications of 5440-01-663-9119?

Key specifications for 5440-01-663-9119: Overall Height: 36.0 INCHES NOMINAL IN; Top Step Width: 8.0 INCHES NOMINAL IN; Overall Width: 34.75 INCHES NOMINAL IN; Base Overall Length: 36.0 INCHES NOMINAL IN. 6 specifications are documented in the U.S. Government catalog.

Is NSN 5440-01-663-9119 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

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.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.

PartsTable Design LLC · partstable.com