The Collar,bearing, cataloged under National Stock Number 3110-01-070-8216, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Kingsbury Inc.. Government technical data includes 5 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 3110-01-070-8216 |
| Primary Part Number | 39-6745-1 |
| Item Name | Collar,bearing |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Kingsbury Inc. |
| Status | ACTIVE |
| Style Designator | BEARING |
| Material Document and Classification | FED STD 66 FED STD SINGLE MATERIAL RESPONSE OVERALL |
| Outside Diameter | 39.5000 INCHES NOMINAL IN |
| Bore Diameter | 13.3750 INCHES MINIMUM AND 13.3780 INCHES MAXIMUM IN |
| Material | STEEL COMP 4140 OVERALL |
| 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 |
|---|---|
| 39-6745-1 PRIMARY | Kingsbury Inc. (USA) |
| Reference | Meaning |
|---|---|
| 466746PC NO.1 | 5/9 Secondary reference Kingsbury Inc. |
NSN 3110-01-070-8216 is a Collar,bearing, manufactured by Kingsbury Inc., classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-01-070-8216 has 1 manufacturer part number on file: 39-6745-1 (Kingsbury Inc.).
1 possible match (shared part number, not a government interchangeability claim): 2815-01-558-3026. Verify interchangeability with system specifications before substitution.
Key specifications for 39-6745-1: Style Designator: BEARING; Material Document and Classification: FED STD 66 FED STD SINGLE MATERIAL RESPONSE OVERALL; Overall Width: 6.3720 INCHES MINIMUM AND 6.3780 INCHES MAXIMUM IN; Outside Diameter: 39.5000 INCHES NOMINAL IN. 5 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.