The Felt,mechanical,preformed, cataloged under National Stock Number 5330-00-641-3309, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Air Logistics Corporation Dba Air Logistics Corp. Government technical data includes 10 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 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 | 5330-00-641-3309 |
| Primary Part Number | 111479 |
| Item Name | Felt,mechanical,preformed |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Air Logistics Corporation Dba Air Logistics Corp |
| Status | ACTIVE |
| Lubrication Material | OIL OVERALL |
| Cross-Sectional Height | 0.062 INCHES NOMINAL IN |
| Lubrication Method | IMPREGNATED |
| Cross-Sectional Width | 0.125 INCHES NOMINAL IN |
| Style Designator | CIRCULAR |
| Material Document and Classification | AN-F-14 FSCM 01413 MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| Cross-Sectional Shape Style | RECTANGULAR |
| Outside Diameter | 2.130 INCHES NOMINAL IN |
| Aperture Diameter | 1.880 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 |
NSN 5330-00-641-3309 is a Felt,mechanical,preformed, manufactured by Air Logistics Corporation Dba Air Logistics Corp, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-641-3309 has 2 manufacturer part numbers on file: G-111479 (Airbus Helicopters Deutschland Gmbh), 111479 (Air Logistics Corporation Dba Air Logistics Corp).
1 possible match (shared part number, not a government interchangeability claim): 4820-01-398-4226. Verify interchangeability with system specifications before substitution.
Key specifications for 111479: Lubrication Material: OIL OVERALL; Cross-Sectional Height: 0.062 INCHES NOMINAL IN; Lubrication Method: IMPREGNATED; Cross-Sectional Width: 0.125 INCHES NOMINAL IN. 10 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.