The Retainer,packing, cataloged under National Stock Number 5330-01-232-4278, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Ampco Metal Inc. Dba Ampco Metal Inc. Government technical data includes 2 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-232-4278 |
| Primary Part Number | SX8100882 |
| Item Name | Retainer,packing |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Ampco Metal Inc. Dba Ampco Metal Inc |
| Status | ACTIVE |
| Peripheral Diameter | 1.625 INCHES NOMINAL IN |
| Material | STEEL COMP 316 OVERALL |
| 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 |
|---|---|
| S18100882 | Ampco Pumps Company Llc (USA) |
| SX8100882 PRIMARY | Ampco Metal Inc. Dba Ampco Metal Inc (USA) |
| Reference | Meaning |
|---|---|
| 610008100882 | 5/9 Secondary reference Ampco Metal Inc. Dba Ampco Metal Inc |
| 48-1-0088-02 PE R SK-0425-02 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| S18100882 | 5/9 Secondary reference Ampco Metal Inc. Dba Ampco Metal Inc |
NSN 5330-01-232-4278 is a Retainer,packing, manufactured by Ampco Metal Inc. Dba Ampco Metal Inc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-232-4278 has 2 manufacturer part numbers on file: S18100882 (Ampco Pumps Company Llc), SX8100882 (Ampco Metal Inc. Dba Ampco Metal Inc).
Key specifications for SX8100882: Peripheral Diameter: 1.625 INCHES NOMINAL IN; Material: STEEL COMP 316 OVERALL. 2 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.