The Bearing,plain,rod End, cataloged under National Stock Number 3120-00-445-5083, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. The manufacturer of record is Northrop Grumman Systems Corporation. Government technical data includes 14 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 3120-00-445-5083 |
| Primary Part Number | 1128AMM40474-1 |
| Item Name | Bearing,plain,rod End |
| FSC / FSG | 3120 / 31 — Bearings, Plain, Unmounted |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Shank Thread Length | 1.4840 INCHES MINIMUM AND 1.5160 INCHES MAXIMUM IN |
| Bore Center to Shank End Distance | 2.5000 INCHES NOMINAL IN |
| Inner Member Width | 0.3730 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM IN |
| Outer Member Width | 0.2760 INCHES MINIMUM AND 0.2810 INCHES MAXIMUM IN |
| Style Designator | BALL TYPE |
| Thread Diameter | 0.375 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND |
| Shank Style | EXTERNALLY THREADED |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 24 |
| Static Radial Load Rating | 8550 POUNDS LBS |
| Bore Diameter | 0.3120 INCHES MINIMUM AND 0.3125 INCHES MAXIMUM IN |
| Thread Series Designator | UNF |
| Outer Member Outside Diameter | 1.0800 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 |
|---|---|
| 1128AMM40474-1 PRIMARY | Northrop Grumman Systems Corporation (USA) |
| Reference | Meaning |
|---|---|
| 1128AMM40474-1 | 5/9 Secondary reference Northrop Grumman Systems Corporation |
NSN 3120-00-445-5083 is a Bearing,plain,rod End, manufactured by Northrop Grumman Systems Corporation, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
NSN 3120-00-445-5083 has 1 manufacturer part number on file: 1128AMM40474-1 (Northrop Grumman Systems Corporation).
Key specifications for 1128AMM40474-1: Shank Thread Length: 1.4840 INCHES MINIMUM AND 1.5160 INCHES MAXIMUM IN; Bore Center to Shank End Distance: 2.5000 INCHES NOMINAL IN; Inner Member Width: 0.3730 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM IN; Outer Member Width: 0.2760 INCHES MINIMUM AND 0.2810 INCHES MAXIMUM IN. 14 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.