The Bearing,sleeve, cataloged under National Stock Number 3120-00-809-5271, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. The manufacturer of record is Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3120-00-809-5271 |
| Primary Part Number | 666097-534 |
| Item Name | Bearing,sleeve |
| FSC / FSG | 3120 / 31 — Bearings, Plain, Unmounted |
| Manufacturer | Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc |
| Status | ACTIVE |
| Flange Outside Diameter | 0.3650 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM IN |
| Body Outside Diameter | 0.3130 INCHES MINIMUM AND 0.3140 INCHES MAXIMUM IN |
| Style Designator | SPLIT, EXTERNAL FLANGE ONE END |
| Body Inside Diameter | 0.1880 INCHES MINIMUM AND 0.1890 INCHES MAXIMUM IN |
| Flange Width | 0.0450 INCHES MINIMUM AND 0.0490 INCHES MAXIMUM IN |
| 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 |
|---|---|
| 666097-534 PRIMARY | Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc (USA) |
| Reference | Meaning |
|---|---|
| 666097-534 | 5/9 Secondary reference Navcom Defense Electronics, Inc. |
NSN 3120-00-809-5271 is a Bearing,sleeve, manufactured by Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
NSN 3120-00-809-5271 has 1 manufacturer part number on file: 666097-534 (Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc).
Key specifications for 666097-534: Flange Outside Diameter: 0.3650 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM IN; Body Outside Diameter: 0.3130 INCHES MINIMUM AND 0.3140 INCHES MAXIMUM IN; Style Designator: SPLIT, EXTERNAL FLANGE ONE END; Overall Length: 0.3660 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.