The Packing,preformed, cataloged under National Stock Number 5330-01-308-4649, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Swagelok Co. The record lists 3 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | Macscott Bond Engineers Ltd (CAGE U3865); Swagelok Co (CAGE 3T9T9); Ministry of Defence (navy) Ships Support Agency (CAGE K2516) |
| Parameter | Value |
|---|---|
| NSN | 5330-01-308-4649 |
| Primary Part Number | V190-4C-K4 |
| Item Name | Packing,preformed |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Swagelok Co |
| 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 |
|---|---|
| B3244 ITEM 3 | Macscott Bond Engineers Ltd (GBR) |
| V190-4C-K4 PRIMARY | Swagelok Co (USA) |
| 002594023 ITEM 3 | Ministry of Defence (navy) Ships Support Agency (GBR) |
| Reference | Meaning |
|---|---|
| V190-4C-K4 | 5/9 Secondary reference Nupro Co |
| 002594023 | 5/1 Secondary reference Ministry of Defence (navy) Ships Support Agency |
| B3244 | 5/1 Secondary reference Macscott Bond Engineers Ltd |
NSN 5330-01-308-4649 is a Packing,preformed, manufactured by Swagelok Co, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-308-4649 has 3 manufacturer part numbers on file: B3244 ITEM 3 (Macscott Bond Engineers Ltd), V190-4C-K4 (Swagelok Co), 002594023 ITEM 3 (Ministry of Defence (navy) Ships Support Agency).
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.