The Seal, cataloged under National Stock Number 5330-01-066-2072, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5330-01-066-2072 |
| Primary Part Number | 412-4678004 ITEM 14 |
| Item Name | Seal |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| General Characteristics Item Description | LENGTH 2.000 IN. DIA,WIDTH 1.875 IN. DIA,0.750 IN. THICK,0.438 IN. DIA HOLE LOCATED OFF CENTER,MATERIAL RUBBER ADIPRENE L-100 FSCM 11226 IN |
| 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 |
|---|---|
| 412-4678004 ITEM 14 | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 412-4678004 ITE | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 4678004-0014 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5330-01-066-2072 is a Seal, manufactured by Naval Sea Systems Command, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-066-2072 has 1 manufacturer part number on file: 412-4678004 ITEM 14 (Naval Sea Systems Command).
1 possible match (shared part number, not a government interchangeability claim): 9390-01-104-0698. Verify interchangeability with system specifications before substitution.
Key specifications for 412-4678004 ITEM 14: General Characteristics Item Description: LENGTH 2.000 IN. DIA,WIDTH 1.875 IN. DIA,0.750 IN. THICK,0.438 IN. DIA HOLE LOCATED OFF CENTER,MATERIAL RUBBER ADIPRENE L-100 FSCM 11226 IN. 1 specification is 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.