The Shield,bearing,replacement, cataloged under National Stock Number 3110-01-161-1026, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems. Government technical data includes 3 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 | 3110-01-161-1026 |
| Primary Part Number | 142D6672-1 |
| Item Name | Shield,bearing,replacement |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems |
| Status | ACTIVE |
| Surface Treatment Document and Classification | QQ-N-290 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Surface Treatment | NICKEL OVERALL |
| Material | STEEL COMP 4130 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 |
|---|---|
| 142D6672-1 PRIMARY | General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems (USA) |
NSN 3110-01-161-1026 is a Shield,bearing,replacement, manufactured by General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-01-161-1026 has 1 manufacturer part number on file: 142D6672-1 (General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems).
Key specifications for 142D6672-1: Surface Treatment Document and Classification: QQ-N-290 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Special Features: OD 10.6800 IN. NOM,ID 9.5500 IN. NOM,WIDTH 0.0295 IN. NOM,DIA OF UNDERCUT 9.6900 IN. NOM,WIDTH OF UNDERCUT 0.0200 IN. NOM;SILVER COATING 1.7.1 OF MIL-STD-171,0.0004-0.0008 THK,BAKE FOR 3HRS AT 191C OR 375F TO RELIEVE HYDROGEN EMBRITTLEMENT IN; Surface Treatment: NICKEL OVERALL; End Item Identification: GPU/5A A. 3 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.