The Packing,preformed, cataloged under National Stock Number 5330-01-386-7550, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Facet Filtration Uk Limited. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Packing,preformed |
| FSC / FSG | 5330 — Packing and Gasket Materials (FSG 53) |
| Manufacturers | Facet Filtration Uk Limited (CAGE K3043) |
| Parameter | Value |
|---|---|
| NSN | 5330-01-386-7550 |
| Primary Part Number | 640173-023 |
| Item Name | Packing,preformed |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Facet Filtration Uk Limited |
| 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 |
|---|---|
| 640173-023 | Facet Filtration Uk Limited (GBR) |
| DMF80338 | Facet Filtration Uk Limited (GBR) |
| Reference | Meaning |
|---|---|
| 640173-23 | 5/9 Secondary reference F M a Ltd (flow Movement Automation) |
| 640173-023 | 5/9 Secondary reference F M a Ltd (flow Movement Automation) |
| 640173-023 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5330-01-386-7550 is a Packing,preformed, manufactured by Facet Filtration Uk Limited, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-386-7550 has 2 manufacturer part numbers on file: 640173-023 (Facet Filtration Uk Limited), DMF80338 (Facet Filtration Uk Limited).
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.