The Gasket, cataloged under National Stock Number 5330-01-373-4872, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Isotta Fraschini Motori Spa. Government technical data includes 10 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5330-01-373-4872 |
| Primary Part Number | 311304F95 ITEM BV |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Isotta Fraschini Motori Spa |
| Status | ACTIVE |
| Cross-Sectional Thickness | 0.4 MILLIMETERS NOMINAL MM |
| Style Designator | CIRCULAR |
| Material Document and Classification | SAE 90 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Cross-Sectional Shape Style | SOLID SINGLE OR COMPOSITION |
| Outside Diameter | 46.0 MILLIMETERS NOMINAL MM |
| Aperture Diameter | 24.0 MILLIMETERS NOMINAL MM |
| Bolt Hole Quantity | 4 |
| Bolt Circle Diameter | 36.0 MILLIMETERS NOMINAL MM |
| Material | RUBBER SYNTHETIC OVERALL |
| Hole Diameter | 6.0 MILLIMETERS NOMINAL LOCATION NOT OTHERWISE SPECIFIED MM |
| 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 |
|---|---|
| 311304F95 ITEM BV | Isotta Fraschini Motori Spa (ITA) |
| Reference | Meaning |
|---|---|
| 311169F01 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| 311169F01 | 3/9 Design control — primary reference Grandi Motori Fincantieri /fggm/ Div |
NSN 5330-01-373-4872 is a Gasket, manufactured by Isotta Fraschini Motori Spa, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-373-4872 has 1 manufacturer part number on file: 311304F95 ITEM BV (Isotta Fraschini Motori Spa).
Key specifications for 311304F95 ITEM BV: Cross-Sectional Thickness: 0.4 MILLIMETERS NOMINAL MM; Style Designator: CIRCULAR; Material Document and Classification: SAE 90 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Cross-Sectional Shape Style: SOLID SINGLE OR COMPOSITION. 10 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.