The Bushing,sleeve, cataloged under National Stock Number 3120-01-053-9983, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. The manufacturer of record is Rbc Transport Dynamics Corp Div Rbc Transport Dynamics. Government technical data includes 10 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 3120-01-053-9983 |
| Primary Part Number | 4G94460-105A |
| Item Name | Bushing,sleeve |
| FSC / FSG | 3120 / 31 — Bearings, Plain, Unmounted |
| Manufacturer | Rbc Transport Dynamics Corp Div Rbc Transport Dynamics |
| Status | ACTIVE |
| Corner Shape | SQUARE ALL CORNERS |
| Flange Outside Diameter | 12.2300 INCHES NOMINAL IN |
| Body Outside Diameter | 11.9640 INCHES MINIMUM AND 11.9740 INCHES MAXIMUM IN |
| Supplementary Features | ITEM IS CRITICAL TO THE FUNCTION OF THE C-5 LANDING GEAR |
| Criticality Code Justification | SUPP |
| Style Designator | SOLID, EXTERNAL FLANGE ONE END |
| Body Inside Diameter | 11.5840 INCHES MINIMUM AND 11.5860 INCHES MAXIMUM IN |
| Surface Treatment | PASSIVATE OVERALL |
| Flange Width | 0.1200 INCHES MINIMUM AND 0.1250 INCHES MAXIMUM IN |
| Material | STEEL COMP 630 OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 4G94460-105A PRIMARY | Rbc Transport Dynamics Corp Div Rbc Transport Dynamics (USA) |
| Reference | Meaning |
|---|---|
| 07-211-185-024E-001 | 5/1 Secondary reference Rbc Transport Dynamics Corp Div Rbc Transport Dynamics |
| 4G94460-105A | 1/2 Source control — Government-approved source U.S. Government activity |
NSN 3120-01-053-9983 is a Bushing,sleeve, manufactured by Rbc Transport Dynamics Corp Div Rbc Transport Dynamics, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
NSN 3120-01-053-9983 has 1 manufacturer part number on file: 4G94460-105A (Rbc Transport Dynamics Corp Div Rbc Transport Dynamics).
Key specifications for 4G94460-105A: Corner Shape: SQUARE ALL CORNERS; Flange Outside Diameter: 12.2300 INCHES NOMINAL IN; Body Outside Diameter: 11.9640 INCHES MINIMUM AND 11.9740 INCHES MAXIMUM IN; Supplementary Features: ITEM IS CRITICAL TO THE FUNCTION OF THE C-5 LANDING GEAR. 10 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.