The Packing with Retainer, cataloged under National Stock Number 5330-00-419-7840, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Parker Hannifin Gmbh O-Ring Division. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5330-00-419-7840 |
| Primary Part Number | 121859 |
| Item Name | Packing with Retainer |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Parker Hannifin Gmbh O-Ring Division |
| Status | ACTIVE |
| Surface Treatment Document and Classification | MIL-A-8625,TYPE II MIL SPEC SINGLE TREATMENT RESPONSE RETAINER |
| Packing Inside Diameter | 1.550 INCHES NOMINAL IN |
| Outside Diameter | 3.750 INCHES NOMINAL IN |
| Packing Ring Cross-Sectional Diameter | 0.080 INCHES NOMINAL IN |
| Material Document and Classification | MIL-R-6855,CL-1 MIL SPEC SINGLE MATERIAL RESPONSE PACKING |
| Material Document and Classification | QQ-A-2501/11 FED SPEC SINGLE MATERIAL RESPONSE RETAINER |
| Surface Treatment | ANODIZE RETAINER |
| Material | ALUMINUM ALLOY 6061 RETAINER |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR PACKING |
| Construction | ONE-PIECE |
| 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 |
|---|---|
| 121859 | Parker Hannifin Gmbh O-Ring Division (DEU) |
| Reference | Meaning |
|---|---|
| 32-58070-97 | 7/2 Vendor item drawing reference The Boeing Company Div Defense |
| 121859 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5330-00-419-7840 is a Packing with Retainer, manufactured by Parker Hannifin Gmbh O-Ring Division, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-419-7840 has 1 manufacturer part number on file: 121859 (Parker Hannifin Gmbh O-Ring Division).
Key specifications for 121859: Surface Treatment Document and Classification: MIL-A-8625,TYPE II MIL SPEC SINGLE TREATMENT RESPONSE RETAINER; Packing Inside Diameter: 1.550 INCHES NOMINAL IN; Outside Diameter: 3.750 INCHES NOMINAL IN; Packing Ring Cross-Sectional Diameter: 0.080 INCHES NOMINAL IN. 10 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.