The Retainer,packing, cataloged under National Stock Number 5330-01-415-2710, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Derbyshire Marine Products, Llc Dba Derbyshire Marine Products Llc. Government technical data includes 2 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-415-2710 |
| Primary Part Number | MPL-2248 NO 8 |
| Item Name | Retainer,packing |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Derbyshire Marine Products, Llc Dba Derbyshire Marine Products Llc |
| Status | ACTIVE |
| Material Document and Classification | QQ-B-637, CL1 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-B-637, CL2 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Material | COPPER ALLOY 482 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 |
|---|---|
| MPL-2248 NO 8 PRIMARY | Derbyshire Marine Products, Llc Dba Derbyshire Marine Products Llc (USA) |
| M3417-2-AG | Derbyshire Marine Products, Llc Dba Derbyshire Marine Products Llc (USA) |
NSN 5330-01-415-2710 is a Retainer,packing, manufactured by Derbyshire Marine Products, Llc Dba Derbyshire Marine Products Llc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-415-2710 has 2 manufacturer part numbers on file: MPL-2248 NO 8 (Derbyshire Marine Products, Llc Dba Derbyshire Marine Products Llc), M3417-2-AG (Derbyshire Marine Products, Llc Dba Derbyshire Marine Products Llc).
Key specifications for MPL-2248 NO 8: Material Document and Classification: QQ-B-637, CL1 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-B-637, CL2 FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Material: COPPER ALLOY 482 OVERALL. 2 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.