The Bearing,sleeve, cataloged under National Stock Number 3120-00-080-3548, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. The manufacturer of record is Chrysler Corp Amplex Div. Government technical data includes 8 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 3120-00-080-3548 |
| Primary Part Number | F612-3 |
| Item Name | Bearing,sleeve |
| FSC / FSG | 3120 / 31 — Bearings, Plain, Unmounted |
| Manufacturer | Chrysler Corp Amplex Div |
| Status | ACTIVE |
| Corner Shape | SQUARE ALL CORNERS |
| Flange Outside Diameter | 0.9662 INCHES MINIMUM AND 0.9712 INCHES MAXIMUM IN |
| Body Outside Diameter | 0.6900 INCHES MINIMUM AND 0.6910 INCHES MAXIMUM IN |
| Style Designator | SOLID, EXTERNAL FLANGE ONE END |
| Body Inside Diameter | 0.3760 INCHES MINIMUM AND 0.3770 INCHES MAXIMUM IN |
| Nondefinitive Spec/std Data | 1 TYPE AND A COMPOSITION |
| Flange Width | 0.0937 INCHES NOMINAL IN |
| Material | COPPER ALLOY 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 |
|---|---|
| F612-3 PRIMARY | Chrysler Corp Amplex Div (USA) |
| 157E5-2053 | Kurz & Root Generator Company, Llc (USA) |
| F612-3 | Chrysler Realty Company Llc Dba Daimler Chrysler (USA) |
| Reference | Meaning |
|---|---|
| X2717 | 5/9 Secondary reference Pierce Co Inc the Sub of Avis Industrial Corp |
| MILB5687TYPE1C0MP0SITI0NA | 4/1 Identification reference U.S. Government activity |
NSN 3120-00-080-3548 is a Bearing,sleeve, manufactured by Chrysler Corp Amplex Div, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
NSN 3120-00-080-3548 has 3 manufacturer part numbers on file: F612-3 (Chrysler Corp Amplex Div), 157E5-2053 (Kurz & Root Generator Company, Llc), F612-3 (Chrysler Realty Company Llc Dba Daimler Chrysler).
1 possible match (shared part number, not a government interchangeability claim): 2040-01-029-3098. Verify interchangeability with system specifications before substitution.
Key specifications for F612-3: Corner Shape: SQUARE ALL CORNERS; Flange Outside Diameter: 0.9662 INCHES MINIMUM AND 0.9712 INCHES MAXIMUM IN; Body Outside Diameter: 0.6900 INCHES MINIMUM AND 0.6910 INCHES MAXIMUM IN; Style Designator: SOLID, EXTERNAL FLANGE ONE END. 8 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.