The Flooring Portable Drainage Top, cataloged under National Stock Number 8340-01-525-5057, is classified within Federal Supply Class 8340 (Tents and Tarpaulins) of the Textiles, Leather, Furs, Apparel, Shoes, Tents group. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 8340-01-525-5057 |
| Item Name | Flooring Portable Drainage Top |
| FSC / FSG | 8340 / 83 — Tents and Tarpaulins |
| 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 |
| Reference | Meaning |
|---|---|
| ED1 | 4/1 Identification reference Federal Commercial Item Description Promulgated by General Services Administration Washington DC |
NSN 8340-01-525-5057 is a Flooring Portable Drainage Top, classified under FSC 8340, Tents and Tarpaulins. Status: active.
2 possible matches (shared part number, not a government interchangeability claim): 8340-01-525-8963, 5340-01-728-8158. Verify interchangeability with system specifications before substitution.
Key specifications for 8340-01-525-5057: Special Features: THIS LIGHT GREY, HIGH IMPACT POLYPROPYLENE CO-POLYMER FLOORING CONTAINS OVER 100 SPACED DRAINAGE HOLES, WHICH ALLOW VENTILATION, LIGHT, AND THE FLOW OF WATER THROUGH THE TREAD TO THE GROUND BELOW. IT IS CONNECTED BY A SERIES OF 3 MODULES 12"X12" AND HAS A THICKNESS OF 3/4" HIGH. INDIVIDUAL MODULES INTERCONNECT TO FORM LARGE FLOORING SECTIONS. THE CONNECTION SYSTEM ALLOWS FOR INSTALLATION AND DISASSEMBLY WITHOUT THE NEED FOR CONNECTION OR SEPARATION TOOLS. THE SECTIONS ARE DESIGNED TO ROLL UP FOR EASY INSTALLATION, REMOVAL, STORAGE AND TRANSPORT. MODULES FEATURE INTEGRATED MILTI-DIRECTIONAL CABLE CHANNELS ON THE UNDERSIDE OF EACH TREAD, FOR RUNNING POWER AND COMMUNICATION WIRING OR ROPE LIGHTING. 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.