The Gasket, cataloged under National Stock Number 5330-01-525-3533, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Horstman Defence Systems Limited. Government technical data includes 4 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5330-01-525-3533 |
| Primary Part Number | 2-16853-76 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Horstman Defence Systems Limited |
| Status | ACTIVE |
| Cross-Sectional Thickness | 1.00 MILLIMETERS NOMINAL MM |
| Style Designator | CIRCULAR |
| Material | RUBBER BUTADIENE NITRILE OVERALL |
| Material | PLASTIC ARAMID INTERNAL |
| 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 |
|---|---|
| 2-16853-76 | Horstman Defence Systems Limited (GBR) |
| SENTINAL JOINTING ZH-001068 | James Walker & Co Ltd (GBR) |
| Reference | Meaning |
|---|---|
| SENTINAL JOINTING ZH-001068 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5330-01-525-3533 is a Gasket, manufactured by Horstman Defence Systems Limited, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-525-3533 has 2 manufacturer part numbers on file: 2-16853-76 (Horstman Defence Systems Limited), SENTINAL JOINTING ZH-001068 (James Walker & Co Ltd).
Key specifications for 2-16853-76: Cross-Sectional Thickness: 1.00 MILLIMETERS NOMINAL MM; Style Designator: CIRCULAR; Part Name Assigned by Controlling Agency: GASKET, PIVOT; End Item Identification: LW155 HOWITZER. 4 specifications are 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.