The Plate,retaining,bearing, cataloged under National Stock Number 3110-00-691-2159, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. Government technical data includes 15 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-00-691-2159 |
| Item Name | Plate,retaining,bearing |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Status | ACTIVE |
| Surface Treatment Document and Classification | QQ-P-416 CLASS 3 TYPE 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Bolt Circle Hole Quantity | 3 |
| Mounting Hole Type | ROUND, UNTHREADED |
| Mounting Hole Arrangement Style | SINGLE BOLT HOLE CIRCLE |
| Overall Thickness | 0.090 INCHES NOMINAL IN |
| Style Designator | ROUND |
| Material Document and Classification | MIL-S-18729 COMP 4130 COND A MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-6758 COMP 4130 COND D4 MIL SPEC 3RD MATERIAL RESPONSE OVERALL |
| Mounting Hole Diameter | 0.196 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | FLAT W/APERTURE |
| Outside Diameter | 2.625 INCHES NOMINAL IN |
| Aperture Diameter | 1.188 INCHES NOMINAL IN |
| Specification/standard Data | 97499-204-040-236 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Mounting Bolt Circle Diameter | 1.600 INCHES NOMINAL IN |
| Surface Treatment | CADMIUM OVERALL |
| Material | STEEL COMP 4140 AND STEEL COMP 4130 OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 204-040-236-1 | 3/2 Design control — primary reference U.S. Government activity |
| 204-040-236-001 | 5/2 Secondary reference U.S. Government activity |
NSN 3110-00-691-2159 is a Plate,retaining,bearing, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
Key specifications for 3110-00-691-2159: Surface Treatment Document and Classification: QQ-P-416 CLASS 3 TYPE 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Bolt Circle Hole Quantity: 3; Mounting Hole Type: ROUND, UNTHREADED; Mounting Hole Arrangement Style: SINGLE BOLT HOLE CIRCLE. 15 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.