The Panel,ceiling, cataloged under National Stock Number 5640-01-679-1439, is classified within Federal Supply Class 5640 (No Item Name Available) of the Construction and Building Materials group. The primary manufacturer of record is Armstrong World Industries Inc. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5640-01-679-1439 |
| Primary Part Number | 1910A |
| Item Name | Panel,ceiling |
| FSC / FSG | 5640 / 56 — No Item Name Available |
| Manufacturer | Armstrong World Industries Inc |
| Status | ACTIVE |
| Biobased Content Percentage | 88.0 |
| Joint Style | BEVELED TONGUE AND GROOVED JOINT |
| Material | MINERAL FIBER FOAM |
| Noise Reduction Coefficient Rating | 0.750 NOMINAL |
| Flameproof Feature | NOT INCLUDED |
| Overall Thickness | 0.750 INCHES NOMINAL IN |
| Color | WHITE |
| Environmental Attribute Code | COMPOSITE PANELS - ACCOUSTICAL - BIOBASED |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| ASTM E1264 | American Society for Testing and Materials Dba Astm International (USA) |
| 1910A PRIMARY | Armstrong World Industries Inc (USA) |
| 13Z995 | W.w. Grainger, Inc. Div Government Sales Division (USA) |
| ASTM E1264 TYIVFM2PTE | General Services Administration Federal Supply Service (USA) |
| 1910 | Armstrong World Industries Inc (USA) |
NSN 5640-01-679-1439 is a Panel,ceiling, manufactured by Armstrong World Industries Inc, classified under FSC 5640 (No Item Name Available). Status: active.
NSN 5640-01-679-1439 has 5 cross-referenced part numbers: ASTM E1264 (American Society for Testing and Materials Dba Astm International), 1910A (Armstrong World Industries Inc), 13Z995 (W.w. Grainger, Inc. Div Government Sales Division), ASTM E1264 TYIVFM2PTE (General Services Administration Federal Supply Service), 1910 (Armstrong World Industries Inc).
There are 4 known substitutes for 5640-01-679-1439: 5640-00-216-5296, 4440-00-825-8462, 5640-01-065-6769 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 1910A: Biobased Content Percentage: 88.0; Joint Style: BEVELED TONGUE AND GROOVED JOINT; Material: MINERAL FIBER FOAM; Noise Reduction Coefficient Rating: 0.750 NOMINAL. 11 total characteristics are documented in the Federal Logistics Information System.