The Nonmetallic Special Shaped Secti, cataloged under National Stock Number 9390-01-049-4615, is classified within Federal Supply Class 9390 (Miscellaneous Fabricated Nonmetallic Materials) of the Nonmetallic Fabricated Materials group. The manufacturer of record is The Boeing Company Div Commercial. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 9390-01-049-4615 |
| Primary Part Number | BAC1521-516 |
| Item Name | Nonmetallic Special Shaped Secti |
| FSC / FSG | 9390 / 93 — Miscellaneous Fabricated Nonmetallic Materials |
| Manufacturer | The Boeing Company Div Commercial |
| Status | ACTIVE |
| Length | 72.000 INCHES NOMINAL IN |
| Base Flange Thickness | 0.040 INCHES NOMINAL IN |
| Minimum Tensile Strength | ERR-060 |
| First Tip Radius | 0.035 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | ROUND, HOLLOW CORE |
| Specification/standard Data | 81205-BAC 1521-516 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Outside Radius | 0.100 INCHES NOMINAL IN |
| Environmental Protection | FUEL RESISTANT AND LOW TEMPERATURE AND OZONE RESISTANT AND WEATHER RESISTANT AND OIL RESISTANT |
| Material | RUBBER |
| Nonmetallic Hardness Rating | 35.0 MINIMUM SHORE DUROMETER A AND 45.0 MAXIMUM SHORE DUROMETER A |
| Inside Radius | 0.060 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| BAC1521-516 PRIMARY | The Boeing Company Div Commercial (USA) |
| Reference | Meaning |
|---|---|
| BAC1521-516 | 5/9 Secondary reference U.S. Government activity |
NSN 9390-01-049-4615 is a Nonmetallic Special Shaped Secti, manufactured by The Boeing Company Div Commercial, classified under FSC 9390, Miscellaneous Fabricated Nonmetallic Materials. Status: active.
NSN 9390-01-049-4615 has 1 manufacturer part number on file: BAC1521-516 (The Boeing Company Div Commercial).
Key specifications for BAC1521-516: Length: 72.000 INCHES NOMINAL IN; Base Flange Thickness: 0.040 INCHES NOMINAL IN; Minimum Tensile Strength: ERR-060; First Tip Radius: 0.035 INCHES NOMINAL IN. 11 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.