The Plate,retaining,bearing, cataloged under National Stock Number 3110-01-440-8753, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Mechanical Technology, Incorporated Div Mti Instruments Inc. Government technical data includes 15 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-01-440-8753 |
| Primary Part Number | 788D175 |
| Item Name | Plate,retaining,bearing |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Mechanical Technology, Incorporated Div Mti Instruments Inc |
| Status | ACTIVE |
| Raised Surface Height | 0.7500 INCHES NOMINAL IN |
| Bolt Circle Hole Quantity | 22 |
| Mounting Hole Type | ROUND, UNTHREADED, COUNTERBORED |
| Mounting Hole Arrangement Style | SINGLE BOLT HOLE CIRCLE |
| Overall Thickness | 1.3120 INCHES NOMINAL IN |
| Style Designator | ROUND |
| Mounting Hole Diameter | 0.4060 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | RAISED SURFACE W/ APERTURE |
| Outside Diameter | 12.7830 INCHES NOMINAL IN |
| Aperture Diameter | 10.1550 INCHES MINIMUM AND 10.1570 INCHES MAXIMUM IN |
| Counterbore Depth | 0.3750 INCHES NOMINAL IN |
| Counterbore Diameter | 0.6250 INCHES NOMINAL IN |
| Mounting Bolt Circle Diameter | 11.8120 INCHES NOMINAL IN |
| Outside Raised Surface Diameter | 11.0260 INCHES MINIMUM AND 11.0270 INCHES MAXIMUM IN |
| Material | COPPER ALLOY 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 |
|---|---|
| 788D175 PRIMARY | Mechanical Technology, Incorporated Div Mti Instruments Inc (USA) |
NSN 3110-01-440-8753 is a Plate,retaining,bearing, manufactured by Mechanical Technology, Incorporated Div Mti Instruments Inc, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-01-440-8753 has 1 manufacturer part number on file: 788D175 (Mechanical Technology, Incorporated Div Mti Instruments Inc).
Key specifications for 788D175: Raised Surface Height: 0.7500 INCHES NOMINAL IN; Bolt Circle Hole Quantity: 22; Mounting Hole Type: ROUND, UNTHREADED, COUNTERBORED; 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.