The Deck Covering Underlay Powder, cataloged under National Stock Number 5610-01-642-1765, is classified within Federal Supply Class 5610 (Mineral Construction Materials, Bulk) of the Construction and Building Materials group. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5610-01-642-1765 |
| Item Name | Deck Covering Underlay Powder |
| FSC / FSG | 5610 / 56 — Mineral Construction Materials, Bulk |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 1496 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5610-01-642-1765 is a Deck Covering Underlay Powder, classified under FSC 5610, Mineral Construction Materials, Bulk. Status: active.
Key specifications for 5610-01-642-1765: Special Features: ITEM IS SYNTHETIC RUBBER LATEX MASTIC WHICH, WHEN APPLIED TO CLEAN DECK SURFACE WILL ADHERE WITHOUT MECHANICAL FASTENERS; FIRE RETARDANT, MOISTURE RESISTANT. 0 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.