The Seal,plain, cataloged under National Stock Number 5330-01-373-4860, 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 6 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-373-4860 |
| Primary Part Number | 76312F01 |
| Item Name | Seal,plain |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Isotta Fraschini Motori Spa |
| Status | ACTIVE |
| Seal Width | 15.0 MILLIMETERS NOMINAL MM |
| Housing Bore Diameter | 220.0 MILLIMETERS NOMINAL MM |
| Cross-Sectional Shape Style | DUAL LIP |
| Accommodated Shaft Diameter | 190.5 MILLIMETERS NOMINAL MM |
| Material | RUBBER SYNTHETIC SEALING ELEMENT |
| 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 |
|---|---|
| 76312F01 | Isotta Fraschini Motori Spa (ITA) |
| 190X220X15 ASN | Colonial Seal Co (USA) |
| Reference | Meaning |
|---|---|
| 76312F01 | 3/9 Design control — primary reference Grandi Motori Fincantieri /fggm/ Div |
| 76312F01 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
NSN 5330-01-373-4860 is a Seal,plain, manufactured by Isotta Fraschini Motori Spa, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-373-4860 has 2 manufacturer part numbers on file: 76312F01 (Isotta Fraschini Motori Spa), 190X220X15 ASN (Colonial Seal Co).
Key specifications for 76312F01: Seal Width: 15.0 MILLIMETERS NOMINAL MM; Housing Bore Diameter: 220.0 MILLIMETERS NOMINAL MM; Cross-Sectional Shape Style: DUAL LIP; Accommodated Shaft Diameter: 190.5 MILLIMETERS NOMINAL MM. 6 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.