The Insulation Blanket,cabin,aircraf, cataloged under National Stock Number 1680-01-469-6889, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1680-01-469-6889 |
| Item Name | Insulation Blanket,cabin,aircraf |
| FSC / FSG | 1680 / 16 — Miscellaneous Aircraft Accessories and Components |
| Status | ACTIVE |
| Supplementary Features | BMS 8-242 TYPE 1 CLASS 1; BOEING MATERIAL SPECIFICATION FOR NEEDLED FELT |
| Thickness | 0.090 INCHES MINIMUM AND 0.110 INCHES MAXIMUM IN |
| 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 |
|---|---|
| BMS 8-242G,CLASS 1,TYPE 1 | 3/2 Design control — primary reference U.S. Government activity |
| 62HT10SBS/WR | 5/9 Secondary reference American Felt and Filter Co |
| BMS 8-242C, TYPE 1 | 5/2 Secondary reference U.S. Government activity |
| F064967 | 5/2 Secondary reference U.S. Government activity |
| MC8-4593BA | 5/9 Secondary reference Tex-Tech Industries, Inc. |
NSN 1680-01-469-6889 is a Insulation Blanket,cabin,aircraf, classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
Key specifications for 1680-01-469-6889: Supplementary Features: BMS 8-242 TYPE 1 CLASS 1; BOEING MATERIAL SPECIFICATION FOR NEEDLED FELT; Special Features: MATERIAL ARAMID 100 PCT. FIBER COUNT 18.0 EPI X 16 PPI, FLAMMABILITY 60 SECOND VERTICAL; WEIGHT:9.0 OZ PER SQUARE YARD MINIMUM AND 11.0 OZ PER SQUARE YARD MAXIMUM OZ; Part Name Assigned by Controlling Agency: INSULATION BLANKET,CABIN,AIRCRAFT; End Item Identification: E3B,C AIRCRAFT. 2 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.