The Ductboard,fiberglass, cataloged under National Stock Number 4520-00-232-7392, is classified within Federal Supply Class 4520 (No Item Name Available) of the Plumbing, Heating, and Waste Disposal group. The primary manufacturer of record is Owens Corning. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4520-00-232-7392 |
| Primary Part Number | HD |
| Item Name | Ductboard,fiberglass |
| FSC / FSG | 4520 / 45 — No Item Name Available |
| Manufacturer | Owens Corning |
| Status | ACTIVE |
| Reference Number Differentiating Characteristics | AS DIFFERENTIATED BY SIZE 120.0IN.LG, 48.0IN.W, 1.0IN.THK IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4520-00-232-7392 is a Ductboard,fiberglass, manufactured by Owens Corning, classified under FSC 4520 (No Item Name Available). Status: active.
NSN 4520-00-232-7392 has 2 cross-referenced part numbers: HD (Owens Corning), 800FSK (Owens Corning).
There are 6 known substitutes for 4520-00-232-7392: 3441-00-028-3605, 6135-00-299-6918, 3740-00-375-9154 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for HD: Reference Number Differentiating Characteristics: AS DIFFERENTIATED BY SIZE 120.0IN.LG, 48.0IN.W, 1.0IN.THK IN. 1 total characteristics are documented in the Federal Logistics Information System.