The Bearing,sleeve, cataloged under National Stock Number 3120-00-819-3865, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 10 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 3120-00-819-3865 |
| Primary Part Number | 10862955 |
| Item Name | Bearing,sleeve |
| FSC / FSG | 3120 / 31 — Bearings, Plain, Unmounted |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | CANCELLED |
| Corner Shape | SQUARE ALL CORNERS |
| Body Outside Diameter | 1.0015 INCHES MINIMUM AND 1.0025 INCHES MAXIMUM IN |
| Style Designator | SOLID, PLAIN, NO OUTSIDE FLANGES |
| Material Document and Classification | MIL-B-5697,TY 1,COMP A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Body Inside Diameter | 0.7500 INCHES MINIMUM AND 0.7520 INCHES MAXIMUM IN |
| Material | COPPER ALLOY OVERALL |
| Material | OIL LUBRICATING LUBRICATION |
| Acquisition Status | CANCELLED |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| A1049-5 | Chrysler Corp Amplex Div (USA) |
| 10862955 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| PX720 | 5/9 Secondary reference U.S. Government activity |
| A1049-5 | 5/9 Secondary reference U.S. Government activity |
| AA1049-5 | 5/9 Secondary reference Eagle-Picher Industries Inc Kingwell Div |
| AA1049-5 | 5/1 Secondary reference Beemer Precision Inc |
| SL757-8 | 5/9 Secondary reference Masten Bunting Eagle-Picher Bearings Div Eagle-Picher Industries Inc |
| 101A771BA12 | 5/9 Secondary reference General Electric Co Naval and Drive Turbine Systems Dept |
| A1049-5 | 5/1 Secondary reference Chrysler Realty Company Llc Dba Daimler Chrysler |
| 3120008193865 | 5/9 Secondary reference E.c.a Etablissement Centrald'approvisionnement Des Forces Armee |
| PX720 | 5/9 Secondary reference Baker Perkins North America Inc Sub of Apv Consolidated Inc |
| AA1049-5 | 5/1 Secondary reference Chrysler Corp Amplex Div |
NSN 3120-00-819-3865 is a Bearing,sleeve, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 3120, Bearings, Plain, Unmounted. Status: cancelled.
NSN 3120-00-819-3865 has 2 manufacturer part numbers on file: A1049-5 (Chrysler Corp Amplex Div), 10862955 (U S Army Tank Automotive Command Amsta-Im-Mm).
2 possible matches (shared part number, not a government interchangeability claim): 3120-01-175-0522, 7035-01-552-4231. Verify interchangeability with system specifications before substitution.
Key specifications for 10862955: Corner Shape: SQUARE ALL CORNERS; Body Outside Diameter: 1.0015 INCHES MINIMUM AND 1.0025 INCHES MAXIMUM IN; Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES; Material Document and Classification: MIL-B-5697,TY 1,COMP A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL. 7 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.
NSN 3120-00-819-3865 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.
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.