The Retainer,packing, cataloged under National Stock Number 5330-00-018-9810, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. Government technical data includes 7 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5330-00-018-9810 |
| Item Name | Retainer,packing |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Status | ACTIVE |
| Cross-Sectional Height | 0.209 INCHES MINIMUM AND 0.229 INCHES MAXIMUM IN |
| Material Document and Classification | QQ-A-250/1 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Cross-Sectional Shape Style | CUP |
| Angle | 43.0 DEGREES MINIMUM AND 47.0 DEGREES MAXIMUM |
| Peripheral Diameter | 2.113 INCHES MINIMUM AND 2.127 INCHES MAXIMUM IN |
| Center Hole Diameter | 1.803 INCHES MINIMUM AND 1.823 INCHES MAXIMUM IN |
| Material | ALUMINUM ALLOY 1100 OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 28339 | C/1 Advisory reference — outside the item-of-supply concept Drs Environmental Systems Inc |
| B68-13-1783 | 3/2 Design control — primary reference U.S. Government activity |
| 28339 | 5/9 Secondary reference Davey Compressor Co Div of Keco Industries Inc |
NSN 5330-00-018-9810 is a Retainer,packing, classified under FSC 5330, Packing and Gasket Materials. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 5310-00-124-8611. Verify interchangeability with system specifications before substitution.
Key specifications for 5330-00-018-9810: Cross-Sectional Height: 0.209 INCHES MINIMUM AND 0.229 INCHES MAXIMUM IN; Material Document and Classification: QQ-A-250/1 FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Cross-Sectional Shape Style: CUP; Angle: 43.0 DEGREES MINIMUM AND 47.0 DEGREES MAXIMUM. 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.