The Bushing,sleeve, cataloged under National Stock Number 3120-01-231-3344, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. The manufacturer of record is Amz Alabama Inc.. Government technical data includes 12 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 3120-01-231-3344 |
| Primary Part Number | 2584322 |
| Item Name | Bushing,sleeve |
| FSC / FSG | 3120 / 31 — Bearings, Plain, Unmounted |
| Manufacturer | Amz Alabama Inc. |
| Status | ACTIVE |
| Corner Shape | SQUARE INSIDE RIGHT CORNER |
| Corner Shape | SQUARE LEFT FLANGE BODY CORNER |
| Corner Shape | SQUARE OUTSIDE LEFT CORNER |
| Corner Shape | SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER |
| Corner Shape | SQUARE INSIDE LEFT CORNER |
| Corner Shape | CHAMFERED OUTSIDE RIGHT CORNER |
| Flange Outside Diameter | 3.1250 INCHES NOMINAL IN |
| Body Outside Diameter | 2.7530 INCHES MINIMUM AND 2.7540 INCHES MAXIMUM IN |
| Style Designator | SOLID, EXTERNAL FLANGE ONE END |
| Body Inside Diameter | 2.2500 INCHES NOMINAL IN |
| Flange Width | 0.1250 INCHES NOMINAL IN |
| Material | STEEL COMP 4130 OR STEEL COMP 4135 OR STEEL COMP 4140 OR STEEL COMP 4142 OR STEEL COMP 4145 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 |
|---|---|
| 2584322 | Amz Alabama Inc. (USA) |
| Reference | Meaning |
|---|---|
| 2584322 | 3/2 Design control — primary reference U.S. Government activity |
| 2584322 | 3/2 Design control — primary reference U.S. Government activity |
NSN 3120-01-231-3344 is a Bushing,sleeve, manufactured by Amz Alabama Inc., classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
NSN 3120-01-231-3344 has 1 manufacturer part number on file: 2584322 (Amz Alabama Inc.).
1 possible match (shared part number, not a government interchangeability claim): 5340-01-565-3291. Verify interchangeability with system specifications before substitution.
Key specifications for 2584322: Corner Shape: SQUARE INSIDE RIGHT CORNER; Corner Shape: SQUARE LEFT FLANGE BODY CORNER; Corner Shape: SQUARE OUTSIDE LEFT CORNER; Corner Shape: SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER. 12 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.