The Bearing,sleeve, cataloged under National Stock Number 3120-00-159-2771, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. Government technical data includes 12 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3120-00-159-2771 |
| Item Name | Bearing,sleeve |
| FSC / FSG | 3120 / 31 — Bearings, Plain, Unmounted |
| Status | ACTIVE |
| Surface Finish | 63.0 MICROINCHES OVERALL |
| Corner Shape | SQUARE ALL CORNERS |
| Left End Body Diameter | 1.1210 INCHES MINIMUM AND 1.1240 INCHES MAXIMUM IN |
| Flange Outside Diameter | 1.4350 INCHES MINIMUM AND 1.4370 INCHES MAXIMUM IN |
| End to Flange Distance | 0.2470 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM IN |
| Style Designator | SOLID, EXTERNAL FLANGE |
| Body Inside Diameter | 0.6290 INCHES NOMINAL IN |
| Lubricant Accommodation Style | GROOVED CIRCULAR |
| Right End Body Diameter | 1.1210 INCHES MINIMUM AND 1.1240 INCHES MAXIMUM IN |
| Flange Width | 0.3760 INCHES MINIMUM AND 0.3820 INCHES MAXIMUM IN |
| Material | COPPER ALLOY OVERALL |
| Surface Groove Location and Quantity | 4 EXTERNAL AND 4 INTERNAL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 5-51616 | 3/9 Design control — primary reference Anker Holth Div Viceroy Fluid Power Inc |
| 7000.604.068 | 5/9 Secondary reference Anker Holth Div Viceroy Fluid Power Inc |
NSN 3120-00-159-2771 is a Bearing,sleeve, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
2 possible matches (shared part number, not a government interchangeability claim): 5360-00-530-7628, 3040-01-125-5894. Verify interchangeability with system specifications before substitution.
Key specifications for 3120-00-159-2771: Surface Finish: 63.0 MICROINCHES OVERALL; Corner Shape: SQUARE ALL CORNERS; Left End Body Diameter: 1.1210 INCHES MINIMUM AND 1.1240 INCHES MAXIMUM IN; Flange Outside Diameter: 1.4350 INCHES MINIMUM AND 1.4370 INCHES MAXIMUM IN. 12 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.