The Seal,nonmetallic Special Shaped, cataloged under National Stock Number 5330-01-274-6126, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-274-6126 |
| Primary Part Number | 142D6306 |
| Item Name | Seal,nonmetallic Special Shaped |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems |
| Status | ACTIVE |
| Attachment Hole Diameter | 0.285 INCHES MINIMUM AND 0.285 INCHES MINIMUM AND 0.301 INCHES MAXIMUM0.301 INCHES MAXIMUM IN |
| Attachment Feature Quantity | 1212 |
| Cross-Sectional Thickness | 0.094 INCHES NOMINAL0.094 INCHES NOMINAL IN |
| Style Designator | CIRCULAR |
| Material Document and Classification | ZZ-R-765 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Cross-Sectional Shape Style | P SHAPEP SHAPE |
| Aperture Diameter | 11.778 INCHES NOMINAL11.778 INCHES NOMINAL IN |
| Material | RUBBER SILICONE CLASS Q OVERALL |
| Fabrication Method | CELLULAR, EXPLODEDCELLULAR, EXPLODED |
| Construction | ONE-PIECEONE-PIECE |
| Attachment Method | ROUND HOLEROUND HOLE |
| 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 |
|---|---|
| 142D6306 PRIMARY | General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems (USA) |
NSN 5330-01-274-6126 is a Seal,nonmetallic Special Shaped, manufactured by General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-274-6126 has 1 manufacturer part number on file: 142D6306 (General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems).
Key specifications for 142D6306: Attachment Hole Diameter: 0.285 INCHES MINIMUM AND 0.285 INCHES MINIMUM AND 0.301 INCHES MAXIMUM0.301 INCHES MAXIMUM IN; Attachment Feature Quantity: 1212; Cross-Sectional Thickness: 0.094 INCHES NOMINAL0.094 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.