The Seal,plain Encased, cataloged under National Stock Number 5330-00-983-2786, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Meritor Industrial Products, Llc. Government technical data includes 7 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through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5330-00-983-2786 |
| Primary Part Number | A1805R408 |
| Item Name | Seal,plain Encased |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Meritor Industrial Products, Llc |
| Status | ACTIVE |
| Seal Width | 0.673 INCHES MINIMUM AND 0.703 INCHES MAXIMUM IN |
| Sealing Element Style | VERTICAL |
| Housing Bore Diameter | 2.877 INCHES MINIMUM AND 2.881 INCHES MAXIMUM IN |
| Case Style | SQUARE |
| Accommodated Shaft Diameter | 2.125 INCHES NOMINAL IN |
| Material | STEEL CASE |
| 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 |
|---|---|
| A1805R408 | Meritor Heavy Vehicle Systems, Llc (USA) |
| A1805R408 PRIMARY | Meritor Industrial Products, Llc (USA) |
| Reference | Meaning |
|---|---|
| 3A0252 | 5/9 Secondary reference Link-Belt Cranes, L.p., Lllp |
| 470867RRR | 5/9 Secondary reference Federal-Mogul Corp Government Sales Dept |
| 8884561 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| 125-115 | 5/9 Secondary reference U.S. Government activity |
| 125-115 | 5/9 Secondary reference Napco Intl Inc |
| 3A0248 | 5/9 Secondary reference Link-Belt Cranes, L.p., Lllp |
NSN 5330-00-983-2786 is a Seal,plain Encased, manufactured by Meritor Industrial Products, Llc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-983-2786 has 2 manufacturer part numbers on file: A1805R408 (Meritor Heavy Vehicle Systems, Llc), A1805R408 (Meritor Industrial Products, Llc).
1 possible match (shared part number, not a government interchangeability claim): 1660-01-711-1716. Verify interchangeability with system specifications before substitution.
Key specifications for A1805R408: Seal Width: 0.673 INCHES MINIMUM AND 0.703 INCHES MAXIMUM IN; Sealing Element Style: VERTICAL; Housing Bore Diameter: 2.877 INCHES MINIMUM AND 2.881 INCHES MAXIMUM IN; Case Style: SQUARE. 7 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.