The Bearing,roller,cylindrical, cataloged under National Stock Number 3110-00-183-9882, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Rocky Mountain Hydrostatics, Llc. Government technical data includes 11 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government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 | 3110-00-183-9882 |
| Primary Part Number | 271537 |
| Item Name | Bearing,roller,cylindrical |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Rocky Mountain Hydrostatics, Llc |
| Status | ACTIVE |
| Internal Fit-Up Designation | STANDARD |
| Locating Feature | NONLOCATING |
| Surface Finish | GROUND |
| Style Designator | SINGLE ROW, NON-LOCATING, CYLINDRICAL INNER AND OUTER RING, SEPARABLE |
| Overall Outside Diameter | 72.0 MILLIMETERS NOMINAL MM |
| Bore Shape | STRAIGHT |
| Standard Tolerance Designation | RBEC NO.1 |
| Bore Diameter | 30.0 MILLIMETERS NOMINAL MM |
| Material | STEEL OUTER RING |
| Material | STEEL INNER RING |
| Material | STEEL ROLLER |
| 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 |
|---|---|
| 271537 PRIMARY | Rocky Mountain Hydrostatics, Llc (USA) |
| Reference | Meaning |
|---|---|
| 303215 | 5/9 Secondary reference Mitsubishi Caterpillar Forklift America, Inc |
| 306ADT | 5/1 Secondary reference Federal-Mogul Corp Government Sales Dept |
| 306ALD | 5/1 Secondary reference Federal-Mogul Corp Government Sales Dept |
| 306ALDT | 5/9 Secondary reference Federal-Mogul Corp Government Sales Dept |
| A2420 | 5/9 Secondary reference Mitsubishi Caterpillar Forklift America, Inc |
NSN 3110-00-183-9882 is a Bearing,roller,cylindrical, manufactured by Rocky Mountain Hydrostatics, Llc, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-00-183-9882 has 1 manufacturer part number on file: 271537 (Rocky Mountain Hydrostatics, Llc).
3 possible matches (shared part number, not a government interchangeability claim): 5905-00-485-2881, 5915-01-026-1005, 1610-01-332-5528. Verify interchangeability with system specifications before substitution.
Key specifications for 271537: Internal Fit-Up Designation: STANDARD; Locating Feature: NONLOCATING; Surface Finish: GROUND; Style Designator: SINGLE ROW, NON-LOCATING, CYLINDRICAL INNER AND OUTER RING, SEPARABLE. 11 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.