The Plate,retaining,bearing, cataloged under National Stock Number 3110-00-405-0502, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Honeywell Intl Inc Defense Avionics Systems. Government technical data includes 18 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 3110-00-405-0502 |
| Primary Part Number | 1963597-1 |
| Item Name | Plate,retaining,bearing |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Honeywell Intl Inc Defense Avionics Systems |
| Status | ACTIVE |
| Length | 1.706 INCHES MINIMUM AND 1.728 INCHES MAXIMUM IN |
| Raised Surface Height | 0.229 INCHES MINIMUM AND 0.239 INCHES MAXIMUM IN |
| Distance Between Holes Along Length | 0.816 INCHES NOMINAL IN |
| Bolt Circle Hole Quantity | 2 |
| Mounting Hole Type | ROUND, UNTHREADED |
| Raised Surface to Flange Height | 1.000 INCHES NOMINAL IN |
| Mounting Hole Arrangement Style | FOUR HOLES |
| Overall Thickness | 0.075 INCHES MINIMUM AND 0.078 INCHES MAXIMUM IN |
| Distance Between Holes Along Width | 1.343 INCHES NOMINAL IN |
| Mounting Hole Diameter | 0.128 INCHES MINIMUM AND 0.133 INCHES MAXIMUM IN |
| Aperture Diameter | 0.680 INCHES MINIMUM AND 0.685 INCHES MAXIMUM IN |
| Nominal Thread Size | 0.098 INCHES IN |
| Surface Treatment | OXIDE FILM OVERALL |
| Width | 1.121 INCHES MINIMUM AND 1.131 INCHES MAXIMUM IN |
| Outside Raised Surface Diameter | 0.933 INCHES MINIMUM AND 0.943 INCHES MAXIMUM IN |
| Thread Quantity Per Inch | 40 |
| Material | STEEL COMP 303 OR STEEL COMP 303SE OVERALL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| 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 |
|---|---|
| 1963597-1 PRIMARY | Honeywell Intl Inc Defense Avionics Systems (USA) |
| Reference | Meaning |
|---|---|
| 1963597-1 | 5/9 Secondary reference Honeywell Intl Inc Defense Avionics Systems Former Bendix Navigation and Control Systems |
NSN 3110-00-405-0502 is a Plate,retaining,bearing, manufactured by Honeywell Intl Inc Defense Avionics Systems, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-00-405-0502 has 1 manufacturer part number on file: 1963597-1 (Honeywell Intl Inc Defense Avionics Systems).
Key specifications for 1963597-1: Length: 1.706 INCHES MINIMUM AND 1.728 INCHES MAXIMUM IN; Raised Surface Height: 0.229 INCHES MINIMUM AND 0.239 INCHES MAXIMUM IN; Distance Between Holes Along Length: 0.816 INCHES NOMINAL IN; Bolt Circle Hole Quantity: 2. 18 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.