The Seal,plain, cataloged under National Stock Number 5330-01-689-1599, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is B N L Industries Inc. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government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,plain |
| FSC / FSG | 5330 — Packing and Gasket Materials (FSG 53) |
| Manufacturers | B N L Industries Inc (CAGE 0AZ22) |
| Parameter | Value |
|---|---|
| NSN | 5330-01-689-1599 |
| Primary Part Number | GBV-B2-50-0023-06 |
| Item Name | Seal,plain |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | B N L Industries Inc |
| Status | ACTIVE |
| 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 |
|---|---|
| GBV-B2-50-0023-06 PRIMARY | B N L Industries Inc (USA) |
| Reference | Meaning |
|---|---|
| GBV-B2-50-0023 DET. NO. 6 | C/1 Advisory reference — outside the item-of-supply concept B N L Industries Inc |
| GBV-B2-50-0023 | D/9 Drawing number reference only B N L Industries Inc |
NSN 5330-01-689-1599 is a Seal,plain, manufactured by B N L Industries Inc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-689-1599 has 1 manufacturer part number on file: GBV-B2-50-0023-06 (B N L Industries Inc).
3 possible matches (shared part number, not a government interchangeability claim): 4820-01-689-1609, 4820-01-689-1614, 4820-01-689-1619. 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.