The Nonmetallic Special Shaped Secti, cataloged under National Stock Number 9390-01-040-8782, is classified within Federal Supply Class 9390 (Miscellaneous Fabricated Nonmetallic Materials) of the Nonmetallic Fabricated Materials group. The manufacturer of record is General Dynamics Mission Systems, Inc.. Government technical data includes 9 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 9390-01-040-8782 |
| Primary Part Number | 313057 |
| Item Name | Nonmetallic Special Shaped Secti |
| FSC / FSG | 9390 / 93 — Miscellaneous Fabricated Nonmetallic Materials |
| Manufacturer | General Dynamics Mission Systems, Inc. |
| Status | ACTIVE |
| Length | 152.000 INCHES MINIMUM IN |
| Minimum Tensile Strength | ERR-060 |
| First Tip Radius | 0.020 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | BUMPER STRIP |
| First Groove Radius | 0.016 INCHES MAXIMUM IN |
| Environmental Protection | FLEX RESISTANT AND TEAR RESISTANT |
| Material | RUBBER SILICONE CLASS Q |
| First Slot/groove Depth | 0.255 INCHES NOMINAL IN |
| Nonmetallic Hardness Rating | 25.0 MINIMUM SHORE DUROMETER A AND 35.0 MAXIMUM SHORE DUROMETER A |
| 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 |
|---|---|
| 313057 PRIMARY | General Dynamics Mission Systems, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 313057 | 5/9 Secondary reference Brunswick Corp Defense Div |
NSN 9390-01-040-8782 is a Nonmetallic Special Shaped Secti, manufactured by General Dynamics Mission Systems, Inc., classified under FSC 9390, Miscellaneous Fabricated Nonmetallic Materials. Status: active.
NSN 9390-01-040-8782 has 1 manufacturer part number on file: 313057 (General Dynamics Mission Systems, Inc.).
Key specifications for 313057: Overall Height: 0.375 INCHES NOMINAL IN; Length: 152.000 INCHES MINIMUM IN; Minimum Tensile Strength: ERR-060; First Tip Radius: 0.020 INCHES NOMINAL IN. 9 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.