The Retainer,packing, cataloged under National Stock Number 5330-01-040-5498, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Trelleborg Sealing Solutions Us, Inc.. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5330-01-040-5498 |
| Primary Part Number | S12066-008 |
| Item Name | Retainer,packing |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Trelleborg Sealing Solutions Us, Inc. |
| Status | ACTIVE |
| Cross-Sectional Height | 0.079 INCHES MINIMUM AND 0.084 INCHES MAXIMUM IN |
| Material Document and Classification | ZZ-53,FSCM 97820 MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| Cross-Sectional Shape Style | CUP |
| Angle | 5.0 DEGREES NOMINAL |
| Peripheral Diameter | 0.329 INCHES MINIMUM AND 0.330 INCHES MAXIMUM IN |
| Center Hole Diameter | 0.184 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN |
| Material | PLASTIC 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 |
|---|---|
| 90066-008 | Eaton Aerospace Llc (USA) |
| S12066-008 PRIMARY | Trelleborg Sealing Solutions Us, Inc. (USA) |
| Reference | Meaning |
|---|---|
| S12066-008 | 5/9 Secondary reference U.S. Government activity |
NSN 5330-01-040-5498 is a Retainer,packing, manufactured by Trelleborg Sealing Solutions Us, Inc., classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-040-5498 has 2 manufacturer part numbers on file: 90066-008 (Eaton Aerospace Llc), S12066-008 (Trelleborg Sealing Solutions Us, Inc.).
1 possible match (shared part number, not a government interchangeability claim): 5995-01-682-4644. Verify interchangeability with system specifications before substitution.
Key specifications for S12066-008: Cross-Sectional Height: 0.079 INCHES MINIMUM AND 0.084 INCHES MAXIMUM IN; Material Document and Classification: ZZ-53,FSCM 97820 MFR REF SINGLE MATERIAL RESPONSE OVERALL; Cross-Sectional Shape Style: CUP; Angle: 5.0 DEGREES NOMINAL. 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.