The Plate,retaining,bearing, cataloged under National Stock Number 3110-00-239-7494, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Honeywell International, Inc Div Aerospace-Tucson. Government technical data includes 9 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 3110-00-239-7494 |
| Primary Part Number | 1548441-1 |
| Item Name | Plate,retaining,bearing |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Honeywell International, Inc Div Aerospace-Tucson |
| Status | ACTIVE |
| Bolt Circle Hole Quantity | 4 |
| Mounting Hole Arrangement Style | SINGLE BOLT HOLE CIRCLE |
| Hardness Rating | 34.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM |
| Material Document and Classification | MIL-S-18729 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Mounting Hole Diameter | 0.190 INCHES NOMINAL IN |
| Outside Diameter | 2.938 INCHES NOMINAL IN |
| Aperture Diameter | 1.937 INCHES NOMINAL IN |
| Mounting Bolt Circle Diameter | 2.625 INCHES NOMINAL IN |
| Material | 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 |
| Part Number | Manufacturer |
|---|---|
| 1548441-1 PRIMARY | Honeywell International, Inc Div Aerospace-Tucson (USA) |
| Reference | Meaning |
|---|---|
| 1548441-1 | 3/9 Design control — primary reference U.S. Government activity |
NSN 3110-00-239-7494 is a Plate,retaining,bearing, manufactured by Honeywell International, Inc Div Aerospace-Tucson, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-00-239-7494 has 1 manufacturer part number on file: 1548441-1 (Honeywell International, Inc Div Aerospace-Tucson).
Key specifications for 1548441-1: Bolt Circle Hole Quantity: 4; Mounting Hole Arrangement Style: SINGLE BOLT HOLE CIRCLE; Hardness Rating: 34.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM; Material Document and Classification: MIL-S-18729 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL. 9 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.