The Plate,retaining,bearing, cataloged under National Stock Number 3110-01-128-0190, 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 13 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-01-128-0190 |
| Primary Part Number | 12311300 |
| Item Name | Plate,retaining,bearing |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Length | 3.500 INCHES NOMINAL IN |
| Mounting Slot Length | 0.625 INCHES NOMINAL IN |
| Distance Between Holes Along Length | 2.062 INCHES NOMINAL IN |
| Mounting Hole Type | SLOTTED |
| Mounting Hole Arrangement Style | HORIZONTAL CENTERLINE |
| Overall Thickness | 0.500 INCHES NOMINAL IN |
| Style Designator | RECTANGLE |
| Cross-Sectional Shape Style | FLAT W/APERTURE |
| Aperture Diameter | 1.750 INCHES NOMINAL IN |
| Distance From Vertical Centerline to Center of Right Hole | 1.316 INCHES NOMINAL IN |
| Width | 2.000 INCHES NOMINAL IN |
| Material | STEEL OVERALL |
| Mounting Slot Width | 0.316 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 |
NSN 3110-01-128-0190 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 3110-01-128-0190 has 3 manufacturer part numbers on file: 12311300 (U S Army Tank Automotive Command Amsta-Im-Mm), 12311097 (U S Army Tank Automotive Command Amsta-Im-Mm), 12311312 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 12311300: Length: 3.500 INCHES NOMINAL IN; Mounting Slot Length: 0.625 INCHES NOMINAL IN; Distance Between Holes Along Length: 2.062 INCHES NOMINAL IN; Mounting Hole Type: SLOTTED. 13 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.