The Ladder,extension, cataloged under National Stock Number 5440-00-223-6025, is classified within Federal Supply Class 5440 (No Item Name Available) of the Prefabricated Structures and Scaffolding group. The primary manufacturer of record is American National Standards Institute Incorporated Dba American National Standards Institute. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5440-00-223-6025 |
| Primary Part Number | ANSI A14.1 TY1 |
| Item Name | Ladder,extension |
| FSC / FSG | 5440 / 54 — No Item Name Available |
| Manufacturer | American National Standards Institute Incorporated Dba American National Standards Institute |
| Status | ACTIVE |
| Crosspiece Type | RUNG |
| Surface Type | PLAIN |
| Section Quantity | 2 |
| Material | WOOD |
| Length | 20.000 FEET NOMINAL FT |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| ANSI A14.1 TY1 | American National Standards Institute Incorporated Dba American National Standards Institute (USA) |
| ANSI A14.1 | American National Standards Institute Incorporated Dba American National Standards Institute (USA) |
| UL112 | Underwriters Laboratories Inc (USA) |
| A-A-1997 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| 5440-00-223-6025 | National Industries for the Blind (USA) |
| LLL-L-51 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
NSN 5440-00-223-6025 is a Ladder,extension, manufactured by American National Standards Institute Incorporated Dba American National Standards Institute, classified under FSC 5440 (No Item Name Available). Status: active.
NSN 5440-00-223-6025 has 6 cross-referenced part numbers: ANSI A14.1 TY1 (American National Standards Institute Incorporated Dba American National Standards Institute), ANSI A14.1 (American National Standards Institute Incorporated Dba American National Standards Institute), UL112 (Underwriters Laboratories Inc), A-A-1997 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), 5440-00-223-6025 (National Industries for the Blind) and 1 more.
There are 12 known substitutes for 5440-00-223-6025: 5440-00-160-0448, 5440-00-171-9836, 5440-00-223-6026 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for ANSI A14.1 TY1: Crosspiece Type: RUNG; Special Features: INDUSTRIAL, HEAVY DUTY, RATING 250 LBS LBS; Surface Type: PLAIN; Section Quantity: 2. 6 total characteristics are documented in the Federal Logistics Information System.