The Bearing Unit,plain, cataloged under National Stock Number 3130-01-246-6768, is classified within Federal Supply Class 3130 (Bearings, Mounted) of the Bearings group. The manufacturer of record is Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp. Government technical data includes 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3130-01-246-6768 |
| Primary Part Number | 70219-42403-047 |
| Item Name | Bearing Unit,plain |
| FSC / FSG | 3130 / 31 — Bearings, Mounted |
| Manufacturer | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp |
| Status | ACTIVE |
| Material Document and Classification | QQ-A-367/7075-T73 FED SPEC ALL MATERIAL RESPONSES OR QQ-A-367/7075-T7352 FED SPEC ALL MATERIAL RESPONSES HOUSING |
| Bore Diameter | 1.7491 INCHES MINIMUM AND 1.7495 INCHES MAXIMUM IN |
| Material | ALUMINUM ALLOY 7075 HOUSING |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 70219-42403-047 PRIMARY | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (USA) |
| Reference | Meaning |
|---|---|
| 3130PL1937979 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
NSN 3130-01-246-6768 is a Bearing Unit,plain, manufactured by Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp, classified under FSC 3130, Bearings, Mounted. Status: active.
NSN 3130-01-246-6768 has 1 manufacturer part number on file: 70219-42403-047 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp).
Key specifications for 70219-42403-047: Material Document and Classification: QQ-A-367/7075-T73 FED SPEC ALL MATERIAL RESPONSES OR QQ-A-367/7075-T7352 FED SPEC ALL MATERIAL RESPONSES HOUSING; End Item Identification: UH-60A HELICOPTER A; Bore Diameter: 1.7491 INCHES MINIMUM AND 1.7495 INCHES MAXIMUM IN; Material: ALUMINUM ALLOY 7075 HOUSING. 3 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.