The Bearing,ball,rod End, cataloged under National Stock Number 3110-00-975-0819, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Northrop Grumman Systems Corporation. Government technical data includes 21 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-00-975-0819 |
| Primary Part Number | 128CM10107-1 |
| Item Name | Bearing,ball,rod End |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Shank Diameter | 0.4294 INCHES MINIMUM AND 0.4375 INCHES MAXIMUM IN |
| Shank Thread Length | 1.2500 INCHES NOMINAL IN |
| Lubrication Material | GREASE |
| Outer Ring Width | 0.2340 INCHES MINIMUM AND 0.2440 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | QQ-P-416,TY 1,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Shield Quantity | 2 |
| Style Designator | SINGLE ROW, BALL |
| Overall Outside Diameter | 1.1250 INCHES MINIMUM AND 1.1562 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.438 INCHES IN |
| Shank Style | EXTERNALLY THREADED |
| Alignment Type | SELF-ALIGNING |
| Surface Treatment | CADMIUM OVERALL |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 20 |
| Bore Diameter | 0.3120 INCHES MINIMUM AND 0.3125 INCHES MAXIMUM IN |
| Length From Bore Center to Shank End | 2.0000 INCHES NOMINAL IN |
| Thread Series Designator | UNF |
| Self-Alignment Location | INTERNAL |
| Lubrication Material Document and Classification | MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE |
| Inner Ring Width | 0.2920 INCHES MINIMUM AND 0.2970 INCHES MAXIMUM 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 |
|---|---|
| 128CM10107-1 PRIMARY | Northrop Grumman Systems Corporation (USA) |
| Reference | Meaning |
|---|---|
| 128CM10107-1 | 5/9 Secondary reference Tek Precision Co Limited |
| 128CM10107-1 | 5/9 Secondary reference Northrop Grumman Systems Corporation |
NSN 3110-00-975-0819 is a Bearing,ball,rod End, manufactured by Northrop Grumman Systems Corporation, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-00-975-0819 has 1 manufacturer part number on file: 128CM10107-1 (Northrop Grumman Systems Corporation).
Key specifications for 128CM10107-1: Shank Diameter: 0.4294 INCHES MINIMUM AND 0.4375 INCHES MAXIMUM IN; Shank Thread Length: 1.2500 INCHES NOMINAL IN; Lubrication Material: GREASE; Outer Ring Width: 0.2340 INCHES MINIMUM AND 0.2440 INCHES MAXIMUM IN. 21 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.