The Felt,mechanical,preformed, cataloged under National Stock Number 5330-01-028-8854, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Dynalec Corporation. Government technical data includes 9 specifications, cited from the U.S. Government catalog. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-028-8854 |
| Primary Part Number | PK2001-1 PIECE 86 |
| Item Name | Felt,mechanical,preformed |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Dynalec Corporation |
| Status | ACTIVE |
| Lubrication Material | PETROLATUM OVERALL |
| Cross-Sectional Height | 0.156 INCHES NOMINAL IN |
| Lubrication Method | IMPREGNATED |
| Cross-Sectional Width | 0.188 INCHES NOMINAL IN |
| Style Designator | CIRCULAR |
| Cross-Sectional Shape Style | RECTANGULAR |
| Outside Diameter | 1.188 INCHES NOMINAL IN |
| Aperture Diameter | 0.875 INCHES NOMINAL IN |
| Material | WOOL 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 |
|---|---|
| PK2001-1 PIECE 86 PRIMARY | Dynalec Corporation (USA) |
| Reference | Meaning |
|---|---|
| K119B | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| PK2001-1 PIECE 86 | 5/9 Secondary reference The Electric Tachometer Corp. |
| K119C | 3/9 Design control — primary reference The Electric Tachometer Corp. |
NSN 5330-01-028-8854 is a Felt,mechanical,preformed, manufactured by Dynalec Corporation, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-028-8854 has 1 manufacturer part number on file: PK2001-1 PIECE 86 (Dynalec Corporation).
1 possible match (shared part number, not a government interchangeability claim): 5330-01-438-3293. Verify interchangeability with system specifications before substitution.
Key specifications for PK2001-1 PIECE 86: Lubrication Material: PETROLATUM OVERALL; Cross-Sectional Height: 0.156 INCHES NOMINAL IN; Lubrication Method: IMPREGNATED; Cross-Sectional Width: 0.188 INCHES NOMINAL IN. 9 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.