The Bearing,roller,airframe, cataloged under National Stock Number 3110-00-620-3263, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Lockheed Martin Corporation Div Rotary and Mission Systems. Government technical data includes 17 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 8 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-00-620-3263 |
| Primary Part Number | PC360700002-3 |
| Item Name | Bearing,roller,airframe |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Lockheed Martin Corporation Div Rotary and Mission Systems |
| Status | ACTIVE |
| Retainer Fabrication Method | MACHINED |
| Bearing Seal Type | CONTACT |
| Lubrication Material | GREASE |
| Outer Ring Width | 0.9370 INCHES NOMINAL IN |
| Style Designator | CONCAVE ROLLERS, DOUBLE CLOSURE, SELF ALIGNING |
| Overall Outside Diameter | 1.9375 INCHES NOMINAL IN |
| Surface Treatment | CADMIUM ALL EXTERNAL/EXPOSED METAL SURFACES |
| Seal Quantity | 2 |
| Bore Diameter | 0.6250 INCHES NOMINAL IN |
| Material | STEEL OUTER RING |
| Material | STEEL INNER RING |
| Material | RUBBER SYNTHETIC SEAL |
| Material | STEEL RETAINER |
| Material | STEEL LOCKING COLLAR |
| Material | STEEL SLEEVE |
| Lubrication Material Document and Classification | MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE |
| Inner Ring Width | 1.1250 INCHES NOMINAL IN |
| 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 |
|---|---|
| PC360700002-3 PRIMARY | Lockheed Martin Corporation Div Rotary and Mission Systems (USA) |
| DAS10-31A-41 | Rexnord Industries, Llc Div Aerosspace Bearing Operation (USA) |
| AS28913-10C PRIMARY | Sae International Dba Sae International (USA) |
| Reference | Meaning |
|---|---|
| DAS10-31A | 5/9 Secondary reference Rexnord Industries, Llc Div Aerosspace Bearing Operation |
| BACB10C94H | 5/2 Secondary reference U.S. Government activity |
| 645A179-11 | 5/9 Secondary reference General Electric Company |
| SAS10-31A4 | 5/9 Secondary reference Rexnord Industries, Llc Div Aerosspace Bearing Operation |
| MS28913-10C | 5/9 Secondary reference U.S. Government activity |
| BR10 | 5/9 Secondary reference Rexnord Industries, Llc Div Aerosspace Bearing Operation |
| MS28913-100G | 5/9 Secondary reference U.S. Government activity |
| AS28913-10C | 5/9 Secondary reference U.S. Government activity |
NSN 3110-00-620-3263 is a Bearing,roller,airframe, manufactured by Lockheed Martin Corporation Div Rotary and Mission Systems, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-00-620-3263 has 3 manufacturer part numbers on file: PC360700002-3 (Lockheed Martin Corporation Div Rotary and Mission Systems), DAS10-31A-41 (Rexnord Industries, Llc Div Aerosspace Bearing Operation), AS28913-10C (Sae International Dba Sae International).
Key specifications for PC360700002-3: Retainer Fabrication Method: MACHINED; Bearing Seal Type: CONTACT; Lubrication Material: GREASE; Outer Ring Width: 0.9370 INCHES NOMINAL IN. 17 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 3110-00-620-3263 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.