The Plate,retaining,bearing, cataloged under National Stock Number 3110-00-472-2691, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-00-472-2691 |
| Primary Part Number | 42563 |
| Item Name | Plate,retaining,bearing |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems |
| Status | ACTIVE |
| Mounting Bolt Circle Diameter | 0.688 INCHES NOMINAL IN |
| Counterbore Diameter | 0.469 INCHES NOMINAL IN |
| Overall Thickness | 0.330 INCHES NOMINAL IN |
| Surface Treatment | PASSIVATE OVERALL |
| Material | STEEL COMP 302 OR STEEL COMP 304 OVERALL |
| Style Designator | ROUND |
| Material Document and Classification | ASTM A167 ASSN STD 1ST MATERIAL RESPONSE OR ASTM A240 ASSN STD 2ND MATERIAL RESPONSE OVERALL |
| Mounting Hole Type | ROUND, UNTHREADED |
| Outside Diameter | 0.875 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | COUNTERBORED W/ APERTURE |
| Minor Thickness | 0.040 INCHES NOMINAL IN |
| Bolt Circle Hole Quantity | 3 |
| Counterbore Depth | 0.015 INCHES NOMINAL IN |
| Aperture Diameter | 0.315 INCHES NOMINAL IN |
| Mounting Hole Diameter | 0.097 INCHES MINIMUM AND 0.101 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 42563 PRIMARY | Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems (USA) |
NSN 3110-00-472-2691 is a Plate,retaining,bearing, manufactured by Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems, classified under FSC 3110 (No Item Name Available). Status: active.
NSN 3110-00-472-2691 has 1 cross-referenced part number: 42563 (Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems).
There are 7 known substitutes for 3110-00-472-2691: 2530-00-382-8983, 5365-01-116-3765, 4820-01-155-0316 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 42563: Mounting Bolt Circle Diameter: 0.688 INCHES NOMINAL IN; Counterbore Diameter: 0.469 INCHES NOMINAL IN; Overall Thickness: 0.330 INCHES NOMINAL IN; Surface Treatment: PASSIVATE OVERALL. 15 total characteristics are documented in the Federal Logistics Information System.