The Bushing,sleeve, cataloged under National Stock Number 3120-00-012-3232, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. The manufacturer of record is Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.. Government technical data includes 20 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 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 | 3120-00-012-3232 |
| Primary Part Number | 3012348 |
| Item Name | Bushing,sleeve |
| FSC / FSG | 3120 / 31 — Bearings, Plain, Unmounted |
| Manufacturer | Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. |
| Status | ACTIVE |
| Corner Shape | CHAMFERED INSIDE LEFT CORNER |
| Corner Shape | SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER |
| Corner Shape | ROUND RIGHT FLANGE BODY CORNER |
| Corner Shape | SQUARE RIGHT FLANGE OUTSIDE LEFT CORNER |
| Corner Shape | CHAMFERED OUTSIDE LEFT CORNER |
| Corner Shape | CHAMFERED INSIDE RIGHT CORNER |
| Corner Shape | ROUND LEFT FLANGE BODY CORNER |
| Corner Shape | CHAMFERED OUTSIDE RIGHT CORNER |
| Right Flange Width | 0.4450 INCHES MINIMUM AND 0.4580 INCHES MAXIMUM IN |
| Body Outside Diameter | 0.5600 INCHES MINIMUM AND 0.5700 INCHES MAXIMUM IN |
| Hardness Rating | 35.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM OVERALL |
| Style Designator | SOLID, EXTERNAL FLANGES BOTH ENDS |
| Material Document and Classification | AMS 6415 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Body Inside Diameter | 0.4395 INCHES MINIMUM AND 0.4398 INCHES MAXIMUM IN |
| Right Flange Outside Diameter | 0.6294 INCHES MINIMUM AND 0.6297 INCHES MAXIMUM IN |
| Left Flange Outside Diameter | 0.6294 INCHES MINIMUM AND 0.6297 INCHES MAXIMUM IN |
| Left Flange Width | 0.5500 INCHES MINIMUM AND 0.5600 INCHES MAXIMUM IN |
| Antirotation/lubrication Type and Quantity | 4 HOLE |
| Material | STEEL COMP 4340 OVERALL |
| Hole Diameter | 0.1850 INCHES MINIMUM AND 0.1880 INCHES MAXIMUM FIRST 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 |
|---|---|
| 3012348 PRIMARY | Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. (CAN) |
NSN 3120-00-012-3232 is a Bushing,sleeve, manufactured by Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp., classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
NSN 3120-00-012-3232 has 1 manufacturer part number on file: 3012348 (Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.).
1 possible match (shared part number, not a government interchangeability claim): 5340-01-594-8677. Verify interchangeability with system specifications before substitution.
Key specifications for 3012348: Corner Shape: CHAMFERED INSIDE LEFT CORNER; Corner Shape: SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER; Corner Shape: ROUND RIGHT FLANGE BODY CORNER; Corner Shape: SQUARE RIGHT FLANGE OUTSIDE LEFT CORNER. 20 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.