The Packing Assembly, cataloged under National Stock Number 5330-01-208-2928, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Control Flow, Inc. Dba Control Flow Inc. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5330-01-208-2928 |
| Primary Part Number | E109425 ITEM 30 |
| Item Name | Packing Assembly |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Control Flow, Inc. Dba Control Flow Inc |
| Status | ACTIVE |
| Intermediate Ring Quantity | 3 |
| Outside Diameter | 10.188 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | V TOP RING |
| Cross-Sectional Shape Style | V INTERMEDIATE RING |
| Cross-Sectional Shape Style | ANGLE BOTTOM RING |
| Inside Diameter | 8.688 INCHES NOMINAL IN |
| Height | 2.688 INCHES MINIMUM AND 2.938 INCHES MAXIMUM IN |
| Material | COTTON INTERNALLY MOLDED-IN REINFORCEMENT |
| 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 |
|---|---|
| E109425 ITEM 30 PRIMARY | Control Flow, Inc. Dba Control Flow Inc (USA) |
| Reference | Meaning |
|---|---|
| E109425 ITEM 30 | 5/9 Secondary reference Control Flow, Inc. Dba Westech Heavy Machinery Division Div Westech Heavy Machinery Division |
| E107371PC30 | C/1 Advisory reference — outside the item-of-supply concept Control Flow, Inc. Dba Westech Heavy Machinery Division Div Westech Heavy Machinery Division |
NSN 5330-01-208-2928 is a Packing Assembly, manufactured by Control Flow, Inc. Dba Control Flow Inc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-208-2928 has 1 manufacturer part number on file: E109425 ITEM 30 (Control Flow, Inc. Dba Control Flow Inc).
Key specifications for E109425 ITEM 30: Intermediate Ring Quantity: 3; Outside Diameter: 10.188 INCHES NOMINAL IN; Cross-Sectional Shape Style: V TOP RING; Cross-Sectional Shape Style: V INTERMEDIATE RING. 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.