The Retainer,seal, cataloged under National Stock Number 5330-00-350-5490, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Kenworth Truck Co a Div of Paccar Inc. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Retainer,seal |
| FSC / FSG | 5330 — Packing and Gasket Materials (FSG 53) |
| Manufacturers | Meritor Industrial Products, Llc (CAGE 3D6E9); Kenworth Truck Co a Div of Paccar Inc (CAGE 33323) |
| Parameter | Value |
|---|---|
| NSN | 5330-00-350-5490 |
| Primary Part Number | A3866U333 |
| Item Name | Retainer,seal |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Kenworth Truck Co a Div of Paccar Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Part Number | Manufacturer |
|---|---|
| A3866U333 | Meritor Industrial Products, Llc (USA) |
| A3866U333 PRIMARY | Kenworth Truck Co a Div of Paccar Inc (USA) |
| Reference | Meaning |
|---|---|
| A3866U333 | 5/9 Secondary reference Meritor Heavy Vehicle Systems, Llc |
| A3866U333 | 5/2 Secondary reference U.S. Government activity |
| A3866U333 | 5/9 Secondary reference Kaitlin Corp |
NSN 5330-00-350-5490 is a Retainer,seal, manufactured by Kenworth Truck Co a Div of Paccar Inc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-350-5490 has 2 manufacturer part numbers on file: A3866U333 (Meritor Industrial Products, Llc), A3866U333 (Kenworth Truck Co a Div of Paccar Inc).
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.