The Plate,retaining,bearing, cataloged under National Stock Number 3110-01-055-9713, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Rtx Corporation Div Pratt & Whitney. Government technical data includes 12 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 | 3110-01-055-9713 |
| Primary Part Number | 101284-101 |
| Item Name | Plate,retaining,bearing |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Rtx Corporation Div Pratt & Whitney |
| Status | ACTIVE |
| Bolt Circle Hole Quantity | 3 |
| Mounting Hole Type | ROUND, UNTHREADED |
| Mounting Hole Arrangement Style | SINGLE BOLT HOLE CIRCLE |
| Overall Thickness | 0.148 INCHES MINIMUM AND 0.152 INCHES MAXIMUM IN |
| Hardness Rating | 28.0 ROCKWELL C MINIMUM AND 36.0 ROCKWELL C MAXIMUM |
| Style Designator | ROUND |
| Mounting Hole Diameter | 0.212 INCHES MINIMUM AND 0.240 INCHES MAXIMUM IN |
| Cross-Sectional Shape Style | RAISED SURFACE W/O APERTURE |
| Outside Diameter | 3.000 INCHES MINIMUM AND 3.030 INCHES MAXIMUM IN |
| Mounting Bolt Circle Diameter | 2.625 INCHES NOMINAL IN |
| Outside Raised Surface Diameter | 1.177 INCHES MINIMUM AND 1.197 INCHES MAXIMUM IN |
| Material | STEEL COMP 4340 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 |
|---|---|
| 101284-101 PRIMARY | Rtx Corporation Div Pratt & Whitney (USA) |
NSN 3110-01-055-9713 is a Plate,retaining,bearing, manufactured by Rtx Corporation Div Pratt & Whitney, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-01-055-9713 has 1 manufacturer part number on file: 101284-101 (Rtx Corporation Div Pratt & Whitney).
Key specifications for 101284-101: Bolt Circle Hole Quantity: 3; Mounting Hole Type: ROUND, UNTHREADED; Mounting Hole Arrangement Style: SINGLE BOLT HOLE CIRCLE; Overall Thickness: 0.148 INCHES MINIMUM AND 0.152 INCHES MAXIMUM IN. 12 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.