The Collar,bearing, cataloged under National Stock Number 3110-01-347-0638, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 5 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-01-347-0638 |
| Primary Part Number | DF330725 FIND 13 |
| Item Name | Collar,bearing |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Style Designator | BEARING |
| Material Document and Classification | NYLATRON,CAGEC 83616 MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| Outside Diameter | 3.1200 INCHES NOMINAL IN |
| Bore Diameter | 2.5300 INCHES NOMINAL IN |
| Material | PLASTIC 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 |
|---|---|
| DF330725 FIND 13 PRIMARY | Naval Sea Systems Command (USA) |
| 801-6405354 FIND 13 | Naval Sea Systems Command (USA) |
| 211039123 PRIMARY | Naval Sea Systems Command (USA) |
NSN 3110-01-347-0638 is a Collar,bearing, manufactured by Naval Sea Systems Command, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-01-347-0638 has 3 manufacturer part numbers on file: DF330725 FIND 13 (Naval Sea Systems Command), 801-6405354 FIND 13 (Naval Sea Systems Command), 211039123 (Naval Sea Systems Command).
Key specifications for DF330725 FIND 13: Style Designator: BEARING; Material Document and Classification: NYLATRON,CAGEC 83616 MFR REF SINGLE MATERIAL RESPONSE OVERALL; Overall Width: 0.2480 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM IN; Outside Diameter: 3.1200 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.