The Felt,mechanical,preformed, cataloged under National Stock Number 5330-00-355-2099, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Dana Off Highway Products, Llc. Government technical data includes 8 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5330-00-355-2099 |
| Primary Part Number | 940259 |
| Item Name | Felt,mechanical,preformed |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Dana Off Highway Products, Llc |
| Status | ACTIVE |
| Cross-Sectional Height | 0.625 INCHES NOMINAL IN |
| Cross-Sectional Width | 0.7345 INCHES NOMINAL IN |
| Style Designator | CIRCULAR |
| Cross-Sectional Shape Style | RECTANGULAR |
| Outside Diameter | 2.875 INCHES NOMINAL IN |
| Aperture Diameter | 1.390 INCHES MINIMUM AND 1.422 INCHES MAXIMUM IN |
| Material | WOOL OVERALL |
| Joint Type | SCARF-PERIPHERAL 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 |
|---|---|
| 940259 | Dana Off Highway Products, Llc (USA) |
| Reference | Meaning |
|---|---|
| 9040985 | 5/9 Secondary reference Euclid Inc |
| 940259 | 5/9 Secondary reference Vme Americas Inc Sub of Vme Group N V |
| 2715J | 5/9 Secondary reference Rockford Powertrain Inc Div Powertrain Rockford, Inc. |
| 940259 | 5/9 Secondary reference Clark Equipment Co |
| 40985 | 3/9 Design control — primary reference U.S. Government activity |
NSN 5330-00-355-2099 is a Felt,mechanical,preformed, manufactured by Dana Off Highway Products, Llc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-355-2099 has 1 manufacturer part number on file: 940259 (Dana Off Highway Products, Llc).
1 possible match (shared part number, not a government interchangeability claim): 2510-01-665-7346. Verify interchangeability with system specifications before substitution.
Key specifications for 940259: Cross-Sectional Height: 0.625 INCHES NOMINAL IN; Cross-Sectional Width: 0.7345 INCHES NOMINAL IN; Style Designator: CIRCULAR; Cross-Sectional Shape Style: RECTANGULAR. 8 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.