The Bearing,sleeve, cataloged under National Stock Number 3120-00-059-8375, 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 16 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 3120-00-059-8375 |
| Primary Part Number | FF911-4 |
| Item Name | Bearing,sleeve |
| FSC / FSG | 3120 / 31 — Bearings, Plain, Unmounted |
| Manufacturer | Chrysler Corp Amplex Div |
| Status | ACTIVE |
| Corner Shape | SQUARE INSIDE RIGHT CORNER |
| Corner Shape | SQUARE LEFT FLANGE BODY CORNER |
| Corner Shape | SQUARE OUTSIDE RIGHT CORNER |
| Corner Shape | SQUARE OUTSIDE LEFT CORNER |
| Corner Shape | SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER |
| Corner Shape | SQUARE INSIDE LEFT CORNER |
| Flange Outside Diameter | 1.1200 INCHES MINIMUM AND 1.1300 INCHES MAXIMUM IN |
| Body Outside Diameter | 0.9400 INCHES MINIMUM AND 0.9410 INCHES MAXIMUM IN |
| Hardness Rating | 60.0 ROCKWELL H NOMINAL OVERALL |
| Style Designator | SOLID, EXTERNAL FLANGE ONE END |
| Material Document and Classification | MIL-B-5697,TY 1,COMP A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Body Inside Diameter | 0.7495 INCHES MINIMUM AND 0.7505 INCHES MAXIMUM IN |
| Nondefinitive Spec/std Data | 1 TYPE OR A COMPOSITION |
| Flange Width | 0.0910 INCHES MINIMUM AND 0.0960 INCHES MAXIMUM IN |
| Material | COPPER ALLOY OVERALL |
| Material | OIL LUBRICATING LUBRICATION |
| 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 |
|---|---|
| FF911-4 | Beemer Precision Inc (USA) |
| FF911-4 PRIMARY | Chrysler Corp Amplex Div (USA) |
| FF911-4 | Chrysler Realty Company Llc Dba Daimler Chrysler (USA) |
| Reference | Meaning |
|---|---|
| FF911-4 | 5/9 Secondary reference Eagle-Picher Industries Inc Kingwell Div |
| F911-4 | 5/9 Secondary reference Chrysler Corp Amplex Div |
| SLF767-16 | 5/9 Secondary reference Masten Bunting Eagle-Picher Bearings Div Eagle-Picher Industries Inc |
| MILB5687 | 4/1 Identification reference U.S. Government activity |
NSN 3120-00-059-8375 is a Bearing,sleeve, manufactured by Chrysler Corp Amplex Div, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
NSN 3120-00-059-8375 has 3 manufacturer part numbers on file: FF911-4 (Beemer Precision Inc), FF911-4 (Chrysler Corp Amplex Div), FF911-4 (Chrysler Realty Company Llc Dba Daimler Chrysler).
1 possible match (shared part number, not a government interchangeability claim): 5985-01-123-4312. Verify interchangeability with system specifications before substitution.
Key specifications for FF911-4: Corner Shape: SQUARE INSIDE RIGHT CORNER; Corner Shape: SQUARE LEFT FLANGE BODY CORNER; Corner Shape: SQUARE OUTSIDE RIGHT CORNER; Corner Shape: SQUARE OUTSIDE LEFT CORNER. 16 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.