The Packing with Retainer, cataloged under National Stock Number 5330-00-757-1687, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Cooper Machinery Services Llc. Government technical data includes 8 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5330-00-757-1687 |
| Primary Part Number | FS53360U |
| Item Name | Packing with Retainer |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Cooper Machinery Services Llc |
| Status | ACTIVE |
| Retainer Inside Diameter | 0.750 INCHES NOMINAL IN |
| Packing Inside Diameter | 0.656 INCHES NOMINAL IN |
| Outside Diameter | 1.062 INCHES NOMINAL IN |
| Packing Ring Cross-Sectional Diameter | 0.750 INCHES NOMINAL IN |
| Retainer Thickness | 0.078 INCHES NOMINAL IN |
| Material | RUBBER SYNTHETIC PACKING |
| Material | STEEL RETAINER |
| 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 |
|---|---|
| FS53360U PRIMARY | Cooper Machinery Services Llc (USA) |
| Reference | Meaning |
|---|---|
| 86040606 | 5/9 Secondary reference Energy Services Group Div of Cooper Industries Inc |
| FS53360U | 5/9 Secondary reference Energy Services Group Div of Cooper Industries Inc |
NSN 5330-00-757-1687 is a Packing with Retainer, manufactured by Cooper Machinery Services Llc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-757-1687 has 1 manufacturer part number on file: FS53360U (Cooper Machinery Services Llc).
Key specifications for FS53360U: Retainer Inside Diameter: 0.750 INCHES NOMINAL IN; Packing Inside Diameter: 0.656 INCHES NOMINAL IN; Outside Diameter: 1.062 INCHES NOMINAL IN; Packing Ring Cross-Sectional Diameter: 0.750 INCHES NOMINAL IN. 8 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.