The Seal,plain, cataloged under National Stock Number 5330-01-213-7640, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Viking Pump, Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-213-7640 |
| Primary Part Number | 2-283-050-378-00 |
| Item Name | Seal,plain |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Viking Pump, Inc |
| Status | ACTIVE |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL |
| 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 |
|---|---|
| 2-283-050-378-00 PRIMARY | Viking Pump, Inc (USA) |
| 2-283-050-378-00 | Axflow Sa (FRA) |
| Reference | Meaning |
|---|---|
| 2-283-050-378 | 3/9 Design control — primary reference Viking Pump, Inc |
NSN 5330-01-213-7640 is a Seal,plain, manufactured by Viking Pump, Inc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-213-7640 has 2 manufacturer part numbers on file: 2-283-050-378-00 (Viking Pump, Inc), 2-283-050-378-00 (Axflow Sa).
Key specifications for 2-283-050-378-00: Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL. 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.