The Plate,retaining,bearing, cataloged under National Stock Number 3110-00-026-8624, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Hornet Acquisitionco, Llc Dba Onboard Systems. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-00-026-8624 |
| Primary Part Number | 42132-591 |
| Item Name | Plate,retaining,bearing |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Hornet Acquisitionco, Llc Dba Onboard Systems |
| Status | ACTIVE |
| Surface Treatment Document and Classification | MIL-A-8625,TYPE 1,CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Raised Surface Height | 0.165 INCHES MINIMUM AND 0.170 INCHES MAXIMUM IN |
| Bolt Circle Hole Quantity | 4 |
| Mounting Hole Type | ROUND, UNTHREADED |
| Counterbore Diameter | 1.872 INCHES MINIMUM AND 1.874 INCHES MAXIMUM IN |
| Counterbore Depth | 0.290 INCHES NOMINAL IN |
| Mounting Hole Arrangement Style | SINGLE BOLT HOLE CIRCLE |
| Overall Thickness | 0.345 INCHES MINIMUM AND 0.350 INCHES MAXIMUM IN |
| Style Designator | ROUND |
| Mounting Hole Diameter | 0.230 INCHES MINIMUM AND 0.240 INCHES MAXIMUM IN |
| Outside Diameter | 3.310 INCHES NOMINAL IN |
| Aperture Diameter | 1.750 INCHES NOMINAL IN |
| Mounting Bolt Circle Diameter | 2.812 INCHES NOMINAL IN |
| Surface Treatment | ANODIZE OVERALL |
| Outside Raised Surface Diameter | 2.301 INCHES MINIMUM AND 2.303 INCHES MAXIMUM IN |
| Material | ALUMINUM ALLOY 356.0 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 |
|---|---|
| 42132-591 PRIMARY | Hornet Acquisitionco, Llc Dba Onboard Systems (USA) |
| Reference | Meaning |
|---|---|
| 42132D591 | 5/9 Secondary reference U.S. Government activity |
| 42132D591 | 5/9 Secondary reference Goodrich Corporation Dba Trw Lucas Aerospace |
NSN 3110-00-026-8624 is a Plate,retaining,bearing, manufactured by Hornet Acquisitionco, Llc Dba Onboard Systems, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-00-026-8624 has 1 manufacturer part number on file: 42132-591 (Hornet Acquisitionco, Llc Dba Onboard Systems).
Key specifications for 42132-591: Surface Treatment Document and Classification: MIL-A-8625,TYPE 1,CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL; Raised Surface Height: 0.165 INCHES MINIMUM AND 0.170 INCHES MAXIMUM IN; Bolt Circle Hole Quantity: 4; 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.