The Gasket, cataloged under National Stock Number 5330-01-425-8679, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Appleton Marine Inc. Government technical data includes 12 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-425-8679 |
| Primary Part Number | MMD-2168-CC |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Appleton Marine Inc |
| Status | ACTIVE |
| Temp Rating | 700.0 FAHRENHEIT DEGF |
| Smallest Bolt Hole Quantity | 4 |
| Cross-Sectional Thickness | 0.016 INCHES NOMINAL IN |
| Largest Bolt Hole Quantity | 2 |
| Material Document and Classification | BLUE GARD 3000, CAGEC 73680 MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| Smallest Bolt Hole Diameter | 0.560 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | SOLID SINGLE OR COMPOSITION |
| Aperture Diameter | 5.030 INCHES MINIMUM AND 5.060 INCHES MAXIMUM IN |
| Center to Center Distance Between Smallest Bolt Holes | 0.451 INCHES NOMINAL IN |
| Color | BLUE |
| Largest Bolt Hole Diameter | 0.690 INCHES NOMINAL IN |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL |
| 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 |
|---|---|
| AMD01078 ITEM 12 | Appleton Marine Inc (USA) |
| MMD-2168-CC PRIMARY | Appleton Marine Inc (USA) |
| Reference | Meaning |
|---|---|
| AMD-1403 ITEM 12 | C/1 Advisory reference — outside the item-of-supply concept Appleton Marine Inc |
| MMD-2168 C-C | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
NSN 5330-01-425-8679 is a Gasket, manufactured by Appleton Marine Inc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-425-8679 has 2 manufacturer part numbers on file: AMD01078 ITEM 12 (Appleton Marine Inc), MMD-2168-CC (Appleton Marine Inc).
Key specifications for MMD-2168-CC: Temp Rating: 700.0 FAHRENHEIT DEGF; Smallest Bolt Hole Quantity: 4; Cross-Sectional Thickness: 0.016 INCHES NOMINAL IN; Largest Bolt Hole Quantity: 2. 12 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.