The Retainer,packing, cataloged under National Stock Number 5330-01-320-3986, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Volvo Penta Uk Ltd. Government technical data includes 5 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-320-3986 |
| Primary Part Number | 423123-9 |
| Item Name | Retainer,packing |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Volvo Penta Uk Ltd |
| Status | ACTIVE |
| Cross-Sectional Height | 3.5 MILLIMETERS MINIMUM AND 3.9 MILLIMETERS MAXIMUM MM |
| Cross-Sectional Shape Style | SQUARE/RECTANGULAR |
| Peripheral Diameter | 98.0 MILLIMETERS NOMINAL MM |
| Center Hole Diameter | 92.6 MILLIMETERS MINIMUM AND 93.4 MILLIMETERS MAXIMUM MM |
| Material | RUBBER 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 5330-01-320-3986 is a Retainer,packing, manufactured by Volvo Penta Uk Ltd, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-320-3986 has 2 manufacturer part numbers on file: 423123-9 (Volvo Penta Uk Ltd), 423123 (Aktiebolaget Volvo Penta).
Key specifications for 423123-9: Cross-Sectional Height: 3.5 MILLIMETERS MINIMUM AND 3.9 MILLIMETERS MAXIMUM MM; Cross-Sectional Shape Style: SQUARE/RECTANGULAR; Peripheral Diameter: 98.0 MILLIMETERS NOMINAL MM; Center Hole Diameter: 92.6 MILLIMETERS MINIMUM AND 93.4 MILLIMETERS MAXIMUM MM. 5 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.