The Seal Ring,metal, cataloged under National Stock Number 5330-01-438-7601, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Borneman Pumps Inc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Item Name | Seal Ring,metal |
| FSC / FSG | 5330 — Packing and Gasket Materials (FSG 53) |
| Manufacturers | Borneman Pumps Inc (CAGE 0U6G3); Itt Bornemann Gmbh (CAGE C0913) |
| Parameter | Value |
|---|---|
| NSN | 5330-01-438-7601 |
| Primary Part Number | 242-280 |
| Item Name | Seal Ring,metal |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Borneman Pumps Inc |
| 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 |
|---|---|
| 242-280 PRIMARY | Borneman Pumps Inc (USA) |
| V5.1Z-54M5 112MMBRZSCR IT57 | Itt Bornemann Gmbh (DEU) |
| Reference | Meaning |
|---|---|
| 242-280 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
NSN 5330-01-438-7601 is a Seal Ring,metal, manufactured by Borneman Pumps Inc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-438-7601 has 2 manufacturer part numbers on file: 242-280 (Borneman Pumps Inc), V5.1Z-54M5 112MMBRZSCR IT57 (Itt Bornemann Gmbh).
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.