The Packing Assembly, cataloged under National Stock Number 5330-01-346-5631, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Magnetic Seal Llc. Government technical data includes 7 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. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-346-5631 |
| Primary Part Number | 87108 |
| Item Name | Packing Assembly |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Magnetic Seal Llc |
| Status | ACTIVE |
| Material Document and Classification | ALNICO-5,CAGEC 04171 MFR REF SINGLE MATERIAL RESPONSE THIRD INTERMEDIATE RING |
| Material | STEEL CORROSION RESISTING INSERT |
| Material | CARBON GRAPHITE SECOND INTERMEDIATE RING |
| Material | NICKEL ALLOY THIRD INTERMEDIATE RING |
| Material | PLASTIC FLUOROCARBON FIRST INTERMEDIATE RING |
| Material | PLASTIC FLUOROCARBON FOURTH INTERMEDIATE RING |
| Material | STEEL COMP 416 CASE |
| 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 |
|---|---|
| 87108 PRIMARY | Magnetic Seal Llc (USA) |
NSN 5330-01-346-5631 is a Packing Assembly, manufactured by Magnetic Seal Llc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-346-5631 has 1 manufacturer part number on file: 87108 (Magnetic Seal Llc).
1 possible match (shared part number, not a government interchangeability claim): 5920-01-505-1725. Verify interchangeability with system specifications before substitution.
Key specifications for 87108: Material Document and Classification: ALNICO-5,CAGEC 04171 MFR REF SINGLE MATERIAL RESPONSE THIRD INTERMEDIATE RING; Special Features: MAGNETIC SEAL; End Item Identification: GEARBOX,PART NO. 3804000-4 FOR AUXILLIARY POWER UNIT ON A-10A ACFT A; Material: STEEL CORROSION RESISTING INSERT. 7 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.