The Seal,plain Encased, cataloged under National Stock Number 5330-01-429-5033, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Grimsleys House of Tools Inc. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | Seal,plain Encased |
| FSC / FSG | 5330 — Packing and Gasket Materials (FSG 53) |
| Manufacturers | Grimsleys House of Tools Inc (CAGE 55676) |
| Parameter | Value |
|---|---|
| NSN | 5330-01-429-5033 |
| Primary Part Number | MARK III PC 68 |
| Item Name | Seal,plain Encased |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Grimsleys House of Tools 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 |
|---|---|
| MARK III PC 68 PRIMARY | Grimsleys House of Tools Inc (USA) |
| Reference | Meaning |
|---|---|
| MARK III PC 68 | 5/9 Secondary reference Short Thomas a Co |
| MARK 3 PIECE 68 | 3/9 Design control — primary reference Short Thomas a Co |
| PC 68 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
NSN 5330-01-429-5033 is a Seal,plain Encased, manufactured by Grimsleys House of Tools Inc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-429-5033 has 1 manufacturer part number on file: MARK III PC 68 (Grimsleys House of Tools Inc).
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.