The Packing with Retainer, cataloged under National Stock Number 5330-00-841-0890, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.. Government technical data includes 7 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 | 5330-00-841-0890 |
| Primary Part Number | 3010409 |
| Item Name | Packing with Retainer |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. |
| Status | ACTIVE |
| Retainer Inside Diameter | 0.431 INCHES NOMINAL IN |
| Packing Inside Diameter | 0.236 INCHES MINIMUM AND 0.242 INCHES MAXIMUM IN |
| Outside Diameter | 0.521 INCHES MINIMUM AND 0.541 INCHES MAXIMUM IN |
| Packing Ring Cross-Sectional Diameter | 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN |
| Retainer Thickness | 0.047 INCHES MINIMUM AND 0.053 INCHES MAXIMUM IN |
| Material | RUBBER SILICONE CLASS Q 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 |
|---|---|
| 3010409 PRIMARY | Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. (CAN) |
NSN 5330-00-841-0890 is a Packing with Retainer, manufactured by Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp., classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-841-0890 has 1 manufacturer part number on file: 3010409 (Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.).
Key specifications for 3010409: Retainer Inside Diameter: 0.431 INCHES NOMINAL IN; Packing Inside Diameter: 0.236 INCHES MINIMUM AND 0.242 INCHES MAXIMUM IN; Outside Diameter: 0.521 INCHES MINIMUM AND 0.541 INCHES MAXIMUM IN; Packing Ring Cross-Sectional Diameter: 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN. 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.