The Plate,retaining,bearing, cataloged under National Stock Number 3110-01-252-5361, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 23 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 | 3110-01-252-5361 |
| Primary Part Number | 12349771 |
| Item Name | Plate,retaining,bearing |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Body Diameter | 3.683 INCHES MINIMUM AND 3.685 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | MIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Minor Thickness | 0.500 INCHES NOMINAL IN |
| Distance Between Holes Along Length | 3.040 INCHES NOMINAL IN |
| Mounting Hole Type | ROUND, UNTHREADED |
| Counterbore Diameter | 2.565 INCHES MINIMUM AND 2.568 INCHES MAXIMUM IN |
| Counterbore Depth | 0.201 INCHES MINIMUM AND 0.203 INCHES MAXIMUM IN |
| Mounting Hole Arrangement Style | FOUR HOLES |
| Overall Thickness | 0.883 INCHES NOMINAL IN |
| Distance Between Holes Along Width | 3.040 INCHES NOMINAL IN |
| EAR Radius | 0.320 INCHES MINIMUM AND 0.450 INCHES MAXIMUM IN |
| Style Designator | ROUNDED |
| Material Document and Classification | QQ-A-601 FED SPEC ALL MATERIAL RESPONSES OR QQ-A-596 FED SPEC ALL MATERIAL RESPONSES OVERALL |
| Mounting Hole Diameter | 0.344 INCHES MINIMUM AND 0.406 INCHES MAXIMUM IN |
| Cross-Sectional Shape Style | COUNTERBORED W/ APERTURE |
| Outside Diameter | 4.240 INCHES MINIMUM AND 4.360 INCHES MAXIMUM IN |
| Aperture Diameter | 2.165 INCHES MINIMUM AND 2.166 INCHES MAXIMUM IN |
| Distance From Horizontal Centerline to Center of Right Hole | 1.520 INCHES NOMINAL IN |
| Distance From Vertical Centerline to Center of Right Hole | 1.520 INCHES NOMINAL IN |
| Surface Treatment | CHROMATE OVERALL |
| Test Data Document | 81349-MIL-STD-6866 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.). |
| Material | ALUMINUM ALLOY 355.0 OR ALUMINUM ALLOY 356.0 OVERALL |
| Body Thickness | 0.383 INCHES NOMINAL IN |
| 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 |
|---|---|
| 12349771 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 3110-01-252-5361 is a Plate,retaining,bearing, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-01-252-5361 has 1 manufacturer part number on file: 12349771 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 12349771: Body Diameter: 3.683 INCHES MINIMUM AND 3.685 INCHES MAXIMUM IN; Surface Treatment Document and Classification: MIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL; Minor Thickness: 0.500 INCHES NOMINAL IN; Distance Between Holes Along Length: 3.040 INCHES NOMINAL IN. 23 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.