The Seal,nonmetallic Special Shaped, cataloged under National Stock Number 5330-01-499-8346, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. Government technical data includes 3 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-499-8346 |
| Item Name | Seal,nonmetallic Special Shaped |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Status | ACTIVE |
| Material Document and Classification | DMS 221 TYPE 1 GRADE 50 MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| Material | SILICONE OVERALL |
| Construction | ONE-PIECE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 17P8D9333-534 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5330-01-499-8346 is a Seal,nonmetallic Special Shaped, classified under FSC 5330, Packing and Gasket Materials. Status: active.
Key specifications for 5330-01-499-8346: Material Document and Classification: DMS 221 TYPE 1 GRADE 50 MFR REF SINGLE MATERIAL RESPONSE OVERALL; Special Features: OPPOSITE OF DASH 533; Part Name Assigned by Controlling Agency: SEALS, FAN DUCT - FIXED DUCT; End Item Identification: C-17A AIRCRAFT A. 3 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.