The Retainer,packing, cataloged under National Stock Number 5330-01-382-4180, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Parker Hannifin Corporation Div Cylinder Division. Government technical data includes 6 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-382-4180 |
| Primary Part Number | 391 2681 510 |
| Item Name | Retainer,packing |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Parker Hannifin Corporation Div Cylinder Division |
| Status | ACTIVE |
| Cross-Sectional Height | 0.045 INCHES NOMINAL IN |
| Hardness Rating | 48.0 SHORE DUROMETER A MINIMUM AND 58.0 SHORE DUROMETER A MAXIMUM OVERALL |
| Cross-Sectional Shape Style | SQUARE/RECTANGULAR |
| Peripheral Diameter | 0.958 INCHES NOMINAL IN |
| Color | ORANGE |
| Center Hole Diameter | 0.766 INCHES MINIMUM AND 0.774 INCHES MAXIMUM IN |
| 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 |
|---|---|
| 391 2681 510 PRIMARY | Parker Hannifin Corporation Div Cylinder Division (USA) |
| 465151-116 PRIMARY | Parker-Hannifin Corporation Div Engineered Polymer Systems Division (eps) (USA) |
| Reference | Meaning |
|---|---|
| 391-2681-510 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| 4651 5100-116 | 3/9 Design control — primary reference Parker-Hannifin Corp Div O-Ring Division |
NSN 5330-01-382-4180 is a Retainer,packing, manufactured by Parker Hannifin Corporation Div Cylinder Division, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-382-4180 has 2 manufacturer part numbers on file: 391 2681 510 (Parker Hannifin Corporation Div Cylinder Division), 465151-116 (Parker-Hannifin Corporation Div Engineered Polymer Systems Division (eps)).
Key specifications for 391 2681 510: Cross-Sectional Height: 0.045 INCHES NOMINAL IN; Hardness Rating: 48.0 SHORE DUROMETER A MINIMUM AND 58.0 SHORE DUROMETER A MAXIMUM OVERALL; Cross-Sectional Shape Style: SQUARE/RECTANGULAR; Peripheral Diameter: 0.958 INCHES NOMINAL IN. 6 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.