The Bearing,roller,needle, cataloged under National Stock Number 3110-00-902-3773, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. Government technical data includes 9 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-00-902-3773 |
| Item Name | Bearing,roller,needle |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Status | ACTIVE |
| Style Designator | NON-SEPARABLE, OPEN END, DRAWN SHELL |
| Material Document and Classification | 66 FED STD ALL MATERIAL RESPONSES ROLLER |
| Material Document and Classification | 66 FED STD ALL MATERIAL RESPONSES SHELL |
| Overall Outside Diameter | 1.6250 INCHES NOMINAL IN |
| Alignment Type | RIGID |
| Standard Tolerance Designation | AFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS |
| Bore Diameter | 1.3120 INCHES MINIMUM AND 1.3125 INCHES MAXIMUM IN |
| Material | STEEL COMP 1090 OR STEEL COMP 1095 ROLLER |
| Material | STEEL COMP 1010 OR STEEL COMP 1020 OR STEEL COMP 8615 SHELL |
| 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 |
|---|---|
| MS17131-37 | 2/2 Government specification standardization U.S. Government activity |
| B218-0H | 5/1 Secondary reference Timken Aerospace, Inc Dba Torrington Product |
| B-218 | C/1 Advisory reference — outside the item-of-supply concept Timken Aerospace, Inc Dba Torrington Product |
NSN 3110-00-902-3773 is a Bearing,roller,needle, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 5305-01-304-3143. Verify interchangeability with system specifications before substitution.
Key specifications for 3110-00-902-3773: Style Designator: NON-SEPARABLE, OPEN END, DRAWN SHELL; Material Document and Classification: 66 FED STD ALL MATERIAL RESPONSES ROLLER; Material Document and Classification: 66 FED STD ALL MATERIAL RESPONSES SHELL; Overall Width: 0.4900 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM IN. 9 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.