The Retainer and Rollers,bearing, cataloged under National Stock Number 3110-01-150-9805, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Timken Aerospace, Inc Dba Torrington Product. Government technical data includes 7 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through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-01-150-9805 |
| Primary Part Number | 137-223-9101 |
| Item Name | Retainer and Rollers,bearing |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Timken Aerospace, Inc Dba Torrington Product |
| Status | ACTIVE |
| Retainer Fabrication Method | MACHINED |
| Style Designator | RETAINER AND NEEDLE ROLLERS |
| Outside Diameter | 0.3750 INCHES NOMINAL IN |
| Bore Diameter | 0.2500 INCHES NOMINAL IN |
| Material | STEEL ROLLER |
| Material | STEEL AND ALUMINUM RETAINER |
| Retainer Piece Quantity | 1 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 137-223-9101 PRIMARY | Timken Aerospace, Inc Dba Torrington Product (USA) |
| Reference | Meaning |
|---|---|
| CAC 44 | 5/9 Secondary reference Ina Bearing Co Inc |
| C44MIL-G-81322 | 5/9 Secondary reference Ina Bearing Co Inc |
| C44MIL-G-23827 | C/1 Advisory reference — outside the item-of-supply concept Timken Co Div the Timken Company |
| BN50590 | 5/1 Secondary reference Timken Aerospace, Inc Dba Torrington Product |
| 137-223-9101 | 5/9 Secondary reference Honeywell International Inc. Div Aerospace - Torrance |
| C040604 | 5/9 Secondary reference Ina Bearing Co Inc |
| CAC44MIL-G-23827 | C/1 Advisory reference — outside the item-of-supply concept Timken Co Div the Timken Company |
NSN 3110-01-150-9805 is a Retainer and Rollers,bearing, manufactured by Timken Aerospace, Inc Dba Torrington Product, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-01-150-9805 has 1 manufacturer part number on file: 137-223-9101 (Timken Aerospace, Inc Dba Torrington Product).
Key specifications for 137-223-9101: Retainer Fabrication Method: MACHINED; Style Designator: RETAINER AND NEEDLE ROLLERS; Overall Width: 0.3750 INCHES NOMINAL IN; Outside Diameter: 0.3750 INCHES NOMINAL IN. 7 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.
NSN 3110-01-150-9805 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.