The Seal,nonmetallic Special Shaped, cataloged under National Stock Number 5330-01-005-6113, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Rubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5330-01-005-6113 |
| Primary Part Number | 4W21115-111A |
| Item Name | Seal,nonmetallic Special Shaped |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Rubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp |
| Status | ACTIVE |
| Cross-Sectional Thickness | 0.060 INCHES NOMINAL0.060 INCHES NOMINAL IN |
| Cross-Sectional Height | 0.370 INCHES NOMINAL0.370 INCHES NOMINAL IN |
| Cross-Sectional Width | 0.520 INCHES NOMINAL0.520 INCHES NOMINAL IN |
| Style Designator | CIRCULAR |
| Cross-Sectional Shape Style | SPECIALSPECIAL |
| Aperture Diameter | 14.100 INCHES NOMINAL14.100 INCHES NOMINAL IN |
| Minor Width | 0.210 INCHES NOMINAL0.210 INCHES NOMINAL IN |
| Material | RUBBER SYNTHETIC OVERALL |
| Fabrication Method | SOLIDSOLID |
| Groove Width | 0.220 INCHES NOMINAL0.220 INCHES NOMINAL IN |
| 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 |
|---|---|
| 4W21115-111A | Rubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp (USA) |
| 4W21115-111A | A and M Aerospace, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 4W21115-111A | 3/2 Design control — primary reference U.S. Government activity |
NSN 5330-01-005-6113 is a Seal,nonmetallic Special Shaped, manufactured by Rubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-005-6113 has 2 manufacturer part numbers on file: 4W21115-111A (Rubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp), 4W21115-111A (A and M Aerospace, Inc.).
Key specifications for 4W21115-111A: Cross-Sectional Thickness: 0.060 INCHES NOMINAL0.060 INCHES NOMINAL IN; Cross-Sectional Height: 0.370 INCHES NOMINAL0.370 INCHES NOMINAL IN; Cross-Sectional Width: 0.520 INCHES NOMINAL0.520 INCHES NOMINAL IN; Style Designator: 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.