The Plate,retaining,bearing, cataloged under National Stock Number 3110-00-936-2137, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Rockford Powertrain Inc Div Powertrain Rockford, Inc.. Government technical data includes 16 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 3110-00-936-2137 |
| Primary Part Number | C308751 |
| Item Name | Plate,retaining,bearing |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Rockford Powertrain Inc Div Powertrain Rockford, Inc. |
| Status | ACTIVE |
| Minor Thickness | 0.425 INCHES NOMINAL IN |
| Raised Surface Height | 0.094 INCHES NOMINAL IN |
| Bolt Circle Hole Quantity | 6 |
| Mounting Hole Type | ROUND, UNTHREADED |
| Counterbore Diameter | 6.250 INCHES NOMINAL IN |
| Counterbore Depth | 0.281 INCHES NOMINAL IN |
| Mounting Hole Arrangement Style | SINGLE BOLT HOLE CIRCLE |
| Overall Thickness | 0.706 INCHES NOMINAL IN |
| Style Designator | ROUND |
| Material Document and Classification | SAE D4512 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Mounting Hole Diameter | 0.406 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | RAISED SURFACE W/APERTURE |
| Outside Diameter | 8.125 INCHES NOMINAL IN |
| Aperture Diameter | 4.625 INCHES NOMINAL IN |
| Outside Raised Surface Diameter | 4.875 INCHES NOMINAL IN |
| Material | IRON CAST UNS F33100 OVERALL |
| 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 |
|---|---|
| C308751 PRIMARY | Rockford Powertrain Inc Div Powertrain Rockford, Inc. (USA) |
| Reference | Meaning |
|---|---|
| C30875100-7 | 5/9 Secondary reference Rockford Powertrain Inc Div Powertrain Rockford, Inc. |
NSN 3110-00-936-2137 is a Plate,retaining,bearing, manufactured by Rockford Powertrain Inc Div Powertrain Rockford, Inc., classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-00-936-2137 has 1 manufacturer part number on file: C308751 (Rockford Powertrain Inc Div Powertrain Rockford, Inc.).
Key specifications for C308751: Minor Thickness: 0.425 INCHES NOMINAL IN; Raised Surface Height: 0.094 INCHES NOMINAL IN; Bolt Circle Hole Quantity: 6; Mounting Hole Type: ROUND, UNTHREADED. 16 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.