The Plate,retaining,bearing, cataloged under National Stock Number 3110-01-239-9507, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Lockheed Martin Sippican, Inc. Div Communication Division. Government technical data includes 14 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 | 3110-01-239-9507 |
| Primary Part Number | C180096-1 |
| Item Name | Plate,retaining,bearing |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Lockheed Martin Sippican, Inc. Div Communication Division |
| Status | ACTIVE |
| Raised Surface Height | 0.192 INCHES MINIMUM AND 0.207 INCHES MAXIMUM IN |
| Distance Between Holes Along Length | 2.500 INCHES NOMINAL IN |
| Mounting Hole Type | ROUND, UNTHREADED |
| Mounting Hole Arrangement Style | FOUR HOLES |
| Overall Thickness | 0.440 INCHES NOMINAL IN |
| Distance Between Holes Along Width | 2.500 INCHES NOMINAL IN |
| Style Designator | ROUND |
| Mounting Hole Diameter | 0.210 INCHES MINIMUM AND 0.216 INCHES MAXIMUM IN |
| Cross-Sectional Shape Style | RAISED SURFACE W/O APERTURE |
| Outside Diameter | 5.000 INCHES NOMINAL IN |
| Distance From Horizontal Centerline to Center of Right Hole | 1.250 INCHES NOMINAL IN |
| Distance From Vertical Centerline to Center of Right Hole | 1.250 INCHES NOMINAL IN |
| Outside Raised Surface Diameter | 4.240 INCHES MINIMUM AND 4.245 INCHES MAXIMUM IN |
| Material | PLASTIC 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 |
|---|---|
| C180096-1 PRIMARY | Lockheed Martin Sippican, Inc. Div Communication Division (USA) |
NSN 3110-01-239-9507 is a Plate,retaining,bearing, manufactured by Lockheed Martin Sippican, Inc. Div Communication Division, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-01-239-9507 has 1 manufacturer part number on file: C180096-1 (Lockheed Martin Sippican, Inc. Div Communication Division).
Key specifications for C180096-1: Raised Surface Height: 0.192 INCHES MINIMUM AND 0.207 INCHES MAXIMUM IN; Distance Between Holes Along Length: 2.500 INCHES NOMINAL IN; Mounting Hole Type: ROUND, UNTHREADED; Mounting Hole Arrangement Style: FOUR HOLES. 14 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.