The Gasket, cataloged under National Stock Number 5330-01-725-5328, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company Div Defense. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-725-5328 |
| Primary Part Number | ST7M424-16-1 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Cross-Sectional Thickness | 0.032 INCHES NOMINAL IN |
| Style Designator | NON-CIRCULAR |
| Aperture Diameter | 3.000 INCHES NOMINAL IN |
| Specification/standard Data | 76301-ST7-424 MANUFACTURERS STANDARD |
| Bolt Hole Quantity | 3 |
| Center to Center Distance Between Bolt Holes Along Length | 3.05 INCHES NOMINAL ALL HOLES IN |
| Center to Center Distance Between Bolt Holes Along Width | 3.520 INCHES NOMINAL ALL HOLES IN |
| Hole Diameter | 0.380 INCHES NOMINAL ALL HOLES IN |
| 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 |
|---|---|
| ST7M424-16-1 | Sealtite Corp Div Sealtite Corporation (USA) |
| ST7M424-16-1 PRIMARY | The Boeing Company Div Defense (USA) |
| Reference | Meaning |
|---|---|
| ST7M424 | D/9 Drawing number reference only The Boeing Company Div Defense |
NSN 5330-01-725-5328 is a Gasket, manufactured by The Boeing Company Div Defense, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-725-5328 has 2 manufacturer part numbers on file: ST7M424-16-1 (Sealtite Corp Div Sealtite Corporation), ST7M424-16-1 (The Boeing Company Div Defense).
3 possible matches (shared part number, not a government interchangeability claim): 5330-01-725-6093, 5330-01-725-6116, 5330-01-725-9098. Verify interchangeability with system specifications before substitution.
Key specifications for ST7M424-16-1: Cross-Sectional Thickness: 0.032 INCHES NOMINAL IN; Style Designator: NON-CIRCULAR; Aperture Diameter: 3.000 INCHES NOMINAL IN; Specification/standard Data: 76301-ST7-424 MANUFACTURERS STANDARD. 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.