The Plate,retaining,bearing, cataloged under National Stock Number 3110-01-309-4927, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. Government technical data includes 16 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-01-309-4927 |
| Item Name | Plate,retaining,bearing |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Status | ACTIVE |
| Surface Treatment Document and Classification | MIL-T-10727,TYPE 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Raised Surface Height | 0.2000 INCHES NOMINAL IN |
| Bolt Circle Hole Quantity | 6 |
| Mounting Hole Type | ROUND, THREADED |
| Mounting Hole Arrangement Style | SINGLE BOLT HOLE CIRCLE |
| Overall Thickness | 1.900 INCHES NOMINAL IN |
| Style Designator | ROUND |
| Cross-Sectional Shape Style | RAISED SURFACE W/ APERTURE |
| Outside Diameter | 6.900 INCHES NOMINAL IN |
| Aperture Diameter | 2.5030 INCHES MINIMUM AND 2.5038 INCHES MAXIMUM IN |
| Nominal Thread Size | 0.375 INCHES IN |
| Mounting Bolt Circle Diameter | 5.400 INCHES NOMINAL IN |
| Surface Treatment | TIN OVERALL |
| Outside Raised Surface Diameter | 4.3299 INCHES MINIMUM AND 4.3304 INCHES MAXIMUM IN |
| Thread Quantity Per Inch | 24 |
| Thread Series Designator | UNF |
| 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 |
|---|---|
| 1005744 | 3/9 Design control — primary reference Ducommun Labarge Technologies, Inc Dba Ducommun Labarge Technologies, Inc |
NSN 3110-01-309-4927 is a Plate,retaining,bearing, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 5315-01-413-0350. Verify interchangeability with system specifications before substitution.
Key specifications for 3110-01-309-4927: Surface Treatment Document and Classification: MIL-T-10727,TYPE 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL; Raised Surface Height: 0.2000 INCHES NOMINAL IN; Bolt Circle Hole Quantity: 6; Mounting Hole Type: ROUND, THREADED. 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.