The Bearing,ball,duplex, cataloged under National Stock Number 3110-01-307-7932, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Mpb Corp Div Timken Super Precision. Government technical data includes 25 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 3110-01-307-7932 |
| Primary Part Number | P462-800 |
| Item Name | Bearing,ball,duplex |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Mpb Corp Div Timken Super Precision |
| Status | ACTIVE |
| Retainer Fabrication Method | PRESSED |
| Bearing Seal Type | CONTACT |
| Surface Treatment Document and Classification | ASTM-A380 ASSN STD SINGLE TREATMENT RESPONSE BALL |
| Surface Treatment Document and Classification | ASTM-A380 ASSN STD SINGLE TREATMENT RESPONSE INNER RING |
| Surface Treatment Document and Classification | ASTM-A380 ASSN STD SINGLE TREATMENT RESPONSE OUTER RING |
| Surface Treatment Document and Classification | ASTM-A380 ASSN STD SINGLE TREATMENT RESPONSE SHIELD |
| Surface Finish | GROUND |
| Shield Quantity | 8 |
| Style Designator | NON-LOADING GROOVE, NON-SEPARABLE, BACK TO BACK MOUNTING |
| Material Document and Classification | UNABLE TO DECODE |
| Overall Outside Diameter | 0.3750 INCHES NOMINAL IN |
| Load Direction | RADIAL |
| Surface Treatment | PASSIVATE OUTER RING |
| Surface Treatment | PASSIVATE INNER RING |
| Surface Treatment | PASSIVATE BALL |
| Surface Treatment | PASSIVATE SHIELD |
| Standard Tolerance Designation | ABEC NO. 5P |
| Bore Diameter | 0.2500 INCHES NOMINAL IN |
| Material | STEEL COMP 440C INNER RING |
| Material | PLASTIC POLYAMIDE NYLON RETAINER |
| Material | OIL LUBRICATION |
| Material | STEEL COMP 440C OUTER RING |
| Material | STEEL COMP 440C BALL |
| Material | STEEL COMP 302 SHIELD |
| Lubrication Material Document and Classification | BRAYCO 8152,CAGEC 33032 ASSN STD SINGLE MATERIAL RESPONSE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| P462-800 PRIMARY | Mpb Corp Div Timken Super Precision (USA) |
| Reference | Meaning |
|---|---|
| 717801969-001 | 7/2 Vendor item drawing reference Lockheed Martin Corporation |
NSN 3110-01-307-7932 is a Bearing,ball,duplex, manufactured by Mpb Corp Div Timken Super Precision, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-01-307-7932 has 1 manufacturer part number on file: P462-800 (Mpb Corp Div Timken Super Precision).
Key specifications for P462-800: Retainer Fabrication Method: PRESSED; Bearing Seal Type: CONTACT; Surface Treatment Document and Classification: ASTM-A380 ASSN STD SINGLE TREATMENT RESPONSE BALL; Surface Treatment Document and Classification: ASTM-A380 ASSN STD SINGLE TREATMENT RESPONSE INNER RING. 25 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.
NSN 3110-01-307-7932 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.