The Seal,oil, cataloged under National Stock Number 5330-00-184-2771, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Dressta North America Ltd. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Seal,oil |
| FSC / FSG | 5330 — Packing and Gasket Materials (FSG 53) |
| Manufacturers | Dressta North America Ltd (CAGE 45RP7) |
| Parameter | Value |
|---|---|
| NSN | 5330-00-184-2771 |
| Primary Part Number | 73573 |
| Item Name | Seal,oil |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Dressta North America Ltd |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Part Number | Manufacturer |
|---|---|
| 73573 PRIMARY | Dressta North America Ltd (USA) |
| Reference | Meaning |
|---|---|
| 73573 | 5/9 Secondary reference Komatsu America Corporation |
| D73573 | 5/9 Secondary reference Komatsu America Corporation |
NSN 5330-00-184-2771 is a Seal,oil, manufactured by Dressta North America Ltd, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-184-2771 has 1 manufacturer part number on file: 73573 (Dressta North America Ltd).
3 possible matches (shared part number, not a government interchangeability claim): 5331-00-375-1001, 4320-01-230-8994, 4320-01-260-6989. Verify interchangeability with system specifications before substitution.
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.