The Packing with Retainer, cataloged under National Stock Number 5330-00-789-8799, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp. Government technical data includes 9 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-789-8799 |
| Primary Part Number | S6112-23056-011 |
| Item Name | Packing with Retainer |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp |
| Status | ACTIVE |
| Retainer Inside Diameter | 3.687 INCHES MINIMUM AND 3.938 INCHES MAXIMUM IN |
| Packing Inside Diameter | 3.687 INCHES NOMINAL IN |
| Outside Diameter | 4.750 INCHES NOMINAL IN |
| Packing Ring Cross-Sectional Diameter | 0.052 INCHES NOMINAL IN |
| Retainer Thickness | 0.385 INCHES NOMINAL IN |
| Surface Treatment | CADMIUM RETAINER |
| Material | PLASTIC POLYTETRAFLUOROETHYLENE PACKING |
| Material | TITANIUM ALLOY 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 |
|---|---|
| S6112-23056-011 PRIMARY | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (USA) |
NSN 5330-00-789-8799 is a Packing with Retainer, manufactured by Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-789-8799 has 1 manufacturer part number on file: S6112-23056-011 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp).
Key specifications for S6112-23056-011: Retainer Inside Diameter: 3.687 INCHES MINIMUM AND 3.938 INCHES MAXIMUM IN; Packing Inside Diameter: 3.687 INCHES NOMINAL IN; Outside Diameter: 4.750 INCHES NOMINAL IN; Packing Ring Cross-Sectional Diameter: 0.052 INCHES NOMINAL IN. 9 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.