The Seal,nonmetallic Special Shaped, cataloged under National Stock Number 5330-01-188-9657, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Naval Sea Systems Command. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5330-01-188-9657 |
| Primary Part Number | 5188619 |
| Item Name | Seal,nonmetallic Special Shaped |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Cross-Sectional Thickness | 0.106 INCHES NOMINAL0.106 INCHES NOMINAL IN |
| Cross-Sectional Height | 0.171 INCHES MINIMUM AND 0.171 INCHES MINIMUM AND 0.211 INCHES MAXIMUM0.211 INCHES MAXIMUM IN |
| Cross-Sectional Width | 1.000 INCHES NOMINAL1.000 INCHES NOMINAL IN |
| Style Designator | NON-CIRCULAR |
| Material Document and Classification | ZZ-R-765 CL 3B GR 50 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Cross-Sectional Shape Style | HOLLOW BULBHOLLOW BULB |
| Cross Section Inside Diameter | 0.120 INCHES NOMINAL0.120 INCHES NOMINAL IN |
| Aperture Length | 35.750 INCHES NOMINAL35.750 INCHES NOMINAL IN |
| Material | RUBBER SILICONE CLASS Q OVERALL |
| Fabrication Method | SOLIDSOLID |
| Construction | SOLIDSOLID |
| 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 |
|---|---|
| 5188619 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 5188619 | 5/9 Secondary reference Raytheon Company |
NSN 5330-01-188-9657 is a Seal,nonmetallic Special Shaped, manufactured by Naval Sea Systems Command, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-188-9657 has 1 manufacturer part number on file: 5188619 (Naval Sea Systems Command).
Key specifications for 5188619: Cross-Sectional Thickness: 0.106 INCHES NOMINAL0.106 INCHES NOMINAL IN; Cross-Sectional Height: 0.171 INCHES MINIMUM AND 0.171 INCHES MINIMUM AND 0.211 INCHES MAXIMUM0.211 INCHES MAXIMUM IN; Cross-Sectional Width: 1.000 INCHES NOMINAL1.000 INCHES NOMINAL IN; Style Designator: NON-CIRCULAR. 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.