The Ball,bearing, cataloged under National Stock Number 3110-01-490-7542, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is S/n Precision Enterprises, Inc. Dba Pacamor /kubar Bearings. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 9 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-01-490-7542 |
| Primary Part Number | S312-11 |
| Item Name | Ball,bearing |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | S/n Precision Enterprises, Inc. Dba Pacamor /kubar Bearings |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | F |
| Part Number | Manufacturer |
|---|---|
| S312-11 PRIMARY | S/n Precision Enterprises, Inc. Dba Pacamor /kubar Bearings (USA) |
| S312-11 PRIMARY | Mpb Corp Div Timken Super Precision (USA) |
| Reference | Meaning |
|---|---|
| S312-11 | 3/2 Design control — primary reference U.S. Government activity |
| S312-11 | 5/9 Secondary reference Rmb Miniature Bearings Inc |
| RKF 6016X-48-3/20 | 5/1 Secondary reference Rmb Miniature Bearings Inc |
| SSRF-3ZZRA3P18LG68 | 5/1 Secondary reference U.S. Government activity |
| SP3FCCH3 | 5/1 Secondary reference Mpb Corp Div Timken Super Precision |
| SFR3ZZA3K18LG41 | 5/1 Secondary reference S/n Precision Enterprises, Inc. Dba Pacamor /kubar Bearings |
| RFK601X-48-3/20 | 5/1 Secondary reference Rmb Miniature Bearings Inc |
| SSRF-3ZZRA3P18LG54 | 5/1 Secondary reference U.S. Government activity |
| S312-11 | 7/2 Vendor item drawing reference Simmonds Precision Products Inc |
NSN 3110-01-490-7542 is a Ball,bearing, manufactured by S/n Precision Enterprises, Inc. Dba Pacamor /kubar Bearings, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-01-490-7542 has 2 manufacturer part numbers on file: S312-11 (S/n Precision Enterprises, Inc. Dba Pacamor /kubar Bearings), S312-11 (Mpb Corp Div Timken Super Precision).
Key specifications for S312-11: Part Name Assigned by Controlling Agency: BEARING,BALL,FLANGED; End Item Identification: HELICOPTER,LAMPS MARK 111,SH-60B. 0 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.