The Bearing Unit,ball, cataloged under National Stock Number 3130-01-472-3349, is classified within Federal Supply Class 3130 (Bearings, Mounted) of the Bearings group. The manufacturer of record is Saginaw Products Corporation Dba Cignys. Government technical data includes 3 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3130-01-472-3349 |
| Primary Part Number | 9M769-1 |
| Item Name | Bearing Unit,ball |
| FSC / FSG | 3130 / 31 — Bearings, Mounted |
| Manufacturer | Saginaw Products Corporation Dba Cignys |
| Status | ACTIVE |
| Surface Treatment | PASSIVATE OVERALL |
| Material | STEEL COMP 440C BALL |
| Material | STEEL COMP 440C 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 |
|---|---|
| 9M769-1 | The Boeing Company Div Defense (USA) |
| 9M769-1 PRIMARY | Saginaw Products Corporation Dba Cignys (USA) |
| Reference | Meaning |
|---|---|
| R-38-2 | 5/1 Secondary reference Saginaw Products Corporation Dba Cignys |
| R-38-2 | 5/9 Secondary reference Rockford Ball Screw Company |
| 9M769-1 | 5/9 Secondary reference Rockford Ball Screw Company |
NSN 3130-01-472-3349 is a Bearing Unit,ball, manufactured by Saginaw Products Corporation Dba Cignys, classified under FSC 3130, Bearings, Mounted. Status: active.
NSN 3130-01-472-3349 has 2 manufacturer part numbers on file: 9M769-1 (The Boeing Company Div Defense), 9M769-1 (Saginaw Products Corporation Dba Cignys).
Key specifications for 9M769-1: Special Features: BEARING BALL, RECIRCULATING ROTARY. THE BALL SCREW THREAD MAJOR DIA: 0.760 INCHES AND MONRO DIA: 0.630 INCHES; LEAD 0.500 INCHES;THREAD DIRECTION, RIGHT HAND; THREAD TYPE, DOUBLE LEAD (2 BALL CIRCUITS ON NUT) IN; Surface Treatment: PASSIVATE OVERALL; End Item Identification: ACFT, HORNET F/A-18; Material: STEEL COMP 440C BALL. 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.