The Seal,nonmetallic Channel, cataloged under National Stock Number 5330-01-020-9310, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Atlantic India Rubber Co Inc. Government technical data includes 14 specifications, cited from the U.S. Government catalog. The record lists 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5330-01-020-9310 |
| Primary Part Number | X5516 |
| Item Name | Seal,nonmetallic Channel |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Atlantic India Rubber Co Inc |
| Status | ACTIVE |
| Left Tip Style | LEFT SQUARE ENDLEFT SQUARE END |
| Left Side Flange Height | 0.500 INCHES MINIMUM AND 0.500 INCHES MINIMUM AND 0.625 INCHES MAXIMUM0.625 INCHES MAXIMUM IN |
| Style Designator | STRIP |
| Material Document and Classification | MIL-R-6855,CL 2,GR 60 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Cross-Sectional Shape Style | OPEN CHANNELOPEN CHANNEL |
| Left Side Flange Thickness | 0.125 INCHES NOMINAL0.125 INCHES NOMINAL IN |
| Right Side Flange Height | 0.500 INCHES MINIMUM AND 0.500 INCHES MINIMUM AND 0.625 INCHES MAXIMUM0.625 INCHES MAXIMUM IN |
| Right Tip Relationship with Left Tip | IDENTICALIDENTICAL |
| Right Side Flange Thickness | 0.125 INCHES NOMINAL0.125 INCHES NOMINAL IN |
| Right Inside Angle | 90.0 DEGREES NOMINAL90.0 DEGREES NOMINAL |
| Web Width | 0.375 INCHES NOMINAL0.375 INCHES NOMINAL IN |
| Left Inside Angle | 90.0 DEGREES NOMINAL90.0 DEGREES NOMINAL |
| Material | RUBBER CHLOROPRENE CLASS CR OVERALL |
| 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 |
|---|---|
| X5516 | Atlantic India Rubber Co Inc (USA) |
| X5971 | Atlantic India Rubber Co Inc (USA) |
| 130 | Rubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp (USA) |
| Reference | Meaning |
|---|---|
| 421918-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5330-01-020-9310 is a Seal,nonmetallic Channel, manufactured by Atlantic India Rubber Co Inc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-020-9310 has 3 manufacturer part numbers on file: X5516 (Atlantic India Rubber Co Inc), X5971 (Atlantic India Rubber Co Inc), 130 (Rubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp).
Key specifications for X5516: Left Tip Style: LEFT SQUARE ENDLEFT SQUARE END; Left Side Flange Height: 0.500 INCHES MINIMUM AND 0.500 INCHES MINIMUM AND 0.625 INCHES MAXIMUM0.625 INCHES MAXIMUM IN; Style Designator: STRIP; Material Document and Classification: MIL-R-6855,CL 2,GR 60 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL. 14 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.