The Seal,plain, cataloged under National Stock Number 5330-00-043-5477, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Caterpillar Inc Div Caterpillar Defense. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5330-00-043-5477 |
| Primary Part Number | 3P2892 |
| Item Name | Seal,plain |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Caterpillar Inc Div Caterpillar Defense |
| Status | ACTIVE |
| Seal Width | 1.680 INCHES NOMINAL IN |
| Housing Bore Diameter | 2.680 INCHES NOMINAL IN |
| Accommodated Shaft Diameter | 0.688 INCHES NOMINAL IN |
| Material | RUBBER SYNTHETIC SEALING ELEMENT |
| 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 |
|---|---|
| 31-2M6964 | Tvh Parts Co. (USA) |
| 5R2392 | Caterpillar Inc Div Caterpillar Defense (USA) |
| 2M6964 | Caterpillar Inc Div Caterpillar Defense (USA) |
| 3P2892 PRIMARY | Caterpillar Inc Div Caterpillar Defense (USA) |
| Reference | Meaning |
|---|---|
| 31-2M6964 | 5/9 Secondary reference Lift Parts Mfg Co Inc Div of Echlin Mfg Co the |
NSN 5330-00-043-5477 is a Seal,plain, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-043-5477 has 4 manufacturer part numbers on file: 31-2M6964 (Tvh Parts Co.), 5R2392 (Caterpillar Inc Div Caterpillar Defense), 2M6964 (Caterpillar Inc Div Caterpillar Defense), 3P2892 (Caterpillar Inc Div Caterpillar Defense).
Key specifications for 3P2892: Seal Width: 1.680 INCHES NOMINAL IN; Housing Bore Diameter: 2.680 INCHES NOMINAL IN; Accommodated Shaft Diameter: 0.688 INCHES NOMINAL IN; Material: RUBBER SYNTHETIC SEALING ELEMENT. 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.