The Bearing,blade Retention, cataloged under National Stock Number 3120-01-101-1903, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. The manufacturer of record is Lord Corporation Dba Lord Corp. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3120-01-101-1903 |
| Primary Part Number | SB7000-041 |
| Item Name | Bearing,blade Retention |
| FSC / FSG | 3120 / 31 — Bearings, Plain, Unmounted |
| Manufacturer | Lord Corporation Dba Lord Corp |
| Status | ACTIVE |
| General Characteristics Item Description | OVERALL WIDTH 8.375 IN. IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| SB7000-041 PRIMARY | Lord Corporation Dba Lord Corp (USA) |
| SB7000-041 | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (USA) |
| Reference | Meaning |
|---|---|
| LM-730-1 | 5/1 Secondary reference Lord Corporation Dba Lord Corp |
NSN 3120-01-101-1903 is a Bearing,blade Retention, manufactured by Lord Corporation Dba Lord Corp, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
NSN 3120-01-101-1903 has 2 manufacturer part numbers on file: SB7000-041 (Lord Corporation Dba Lord Corp), SB7000-041 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp).
Key specifications for SB7000-041: General Characteristics Item Description: OVERALL WIDTH 8.375 IN. IN; End Item Identification: AIRCRAFT MODEL CH-53D. 1 specification is 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.
NSN 3120-01-101-1903 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.