The Bearing Unit,ball, cataloged under National Stock Number 3130-01-436-4661, is classified within Federal Supply Class 3130 (Bearings, Mounted) of the Bearings group. The manufacturer of record is Pyser Sgi Limited. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Item Name | Bearing Unit,ball |
| FSC / FSG | 3130 — Bearings, Mounted (FSG 31) |
| Manufacturers | Pyser Sgi Limited (CAGE U3097) |
| Parameter | Value |
|---|---|
| NSN | 3130-01-436-4661 |
| Primary Part Number | C17037-3 |
| Item Name | Bearing Unit,ball |
| FSC / FSG | 3130 / 31 — Bearings, Mounted |
| Manufacturer | Pyser Sgi Limited |
| Status | ACTIVE |
| 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 |
|---|---|
| C17037-3 | Pyser Sgi Limited (GBR) |
| Reference | Meaning |
|---|---|
| C17037-3 | 3/9 Design control — primary reference Richards Imagery Interpretation Systems, L.l.c. |
| 17037-3 | 5/9 Secondary reference Richards Imagery Interpretation Systems, L.l.c. |
NSN 3130-01-436-4661 is a Bearing Unit,ball, manufactured by Pyser Sgi Limited, classified under FSC 3130, Bearings, Mounted. Status: active.
NSN 3130-01-436-4661 has 1 manufacturer part number on file: C17037-3 (Pyser Sgi Limited).
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.