The Ladder,safety Step, cataloged under National Stock Number 5440-01-305-9982, is classified within Federal Supply Class 5440 (No Item Name Available) of the Prefabricated Structures and Scaffolding group. The primary manufacturer of record is Ballymore Company, Inc. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5440-01-305-9982 |
| Primary Part Number | PR-2 (P3SX) |
| Item Name | Ladder,safety Step |
| FSC / FSG | 5440 / 54 — No Item Name Available |
| Manufacturer | Ballymore Company, Inc |
| Status | ACTIVE |
| Intermediate Step Width | 7.000 INCHES NOMINAL IN |
| Base Overall Length | 20.000 INCHES NOMINAL IN |
| Opposing Steps | NOT INCLUDED |
| Top Step Width | 10.000 INCHES NOMINAL IN |
| Handrails | NOT INCLUDED |
| Material | STEEL |
| Distance From Base to Top Step | 28.500 INCHES NOMINAL IN |
| Rolling Element Type and Quantity | 4 RETRACTABLE SWIVEL CASTER |
| Locking Feature | INCLUDED |
| Wheel Diameter | 2.000 INCHES NOMINAL IN |
| Step Length | 16.000 INCHES NOMINAL IN |
| Step Quantity | 3 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5440-01-305-9982 is a Ladder,safety Step, manufactured by Ballymore Company, Inc, classified under FSC 5440 (No Item Name Available). Status: active.
NSN 5440-01-305-9982 has 6 cross-referenced part numbers: PR-2 (P3SX) (Ballymore Company, Inc), ST49D8-2 (Lockheed Martin Corp), 318X (Ballymore Company, Inc), P3SX (Ballymore Company, Inc), P3S (Ballymore Company, Inc) and 1 more.
There are 2 known substitutes for 5440-01-305-9982: 5342-01-285-6748, 5440-01-306-2648. Verify interchangeability with system specifications before substitution.
Key specifications for PR-2 (P3SX): Intermediate Step Width: 7.000 INCHES NOMINAL IN; Base Overall Length: 20.000 INCHES NOMINAL IN; Opposing Steps: NOT INCLUDED; Top Step Width: 10.000 INCHES NOMINAL IN. 15 total characteristics are documented in the Federal Logistics Information System.