The Bushing,sleeve, cataloged under National Stock Number 3120-00-151-7841, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. The manufacturer of record is Tri-Mack Plastics Manufacturing Corp. Government technical data includes 14 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3120-00-151-7841 |
| Primary Part Number | 3021T01P01 |
| Item Name | Bushing,sleeve |
| FSC / FSG | 3120 / 31 — Bearings, Plain, Unmounted |
| Manufacturer | Tri-Mack Plastics Manufacturing Corp |
| Status | ACTIVE |
| Surface Finish | 125.0 MICROINCHES INTERMEDIATE LAYER |
| 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 | 0.4150 INCHES MINIMUM AND 0.4250 INCHES MAXIMUM IN |
| Body Outside Diameter | 0.2660 INCHES MINIMUM AND 0.2720 INCHES MAXIMUM IN |
| Style Designator | SOLID, EXTERNAL FLANGE ONE END |
| Material Document and Classification | A50TF14,CL-A,99207 MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| Body Inside Diameter | 0.2480 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM IN |
| Flange Width | 0.0090 INCHES MINIMUM AND 0.0110 INCHES MAXIMUM IN |
| Material | PLASTIC POLYTETRAFLUOROETHYLENE OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | F |
| Part Number | Manufacturer |
|---|---|
| 3021T01P01 | Tri-Mack Plastics Manufacturing Corp (USA) |
| Reference | Meaning |
|---|---|
| 3021T01P01 | 3/2 Design control — primary reference U.S. Government activity |
NSN 3120-00-151-7841 is a Bushing,sleeve, manufactured by Tri-Mack Plastics Manufacturing Corp, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
NSN 3120-00-151-7841 has 1 manufacturer part number on file: 3021T01P01 (Tri-Mack Plastics Manufacturing Corp).
Key specifications for 3021T01P01: Surface Finish: 125.0 MICROINCHES INTERMEDIATE LAYER; Corner Shape: SQUARE INSIDE RIGHT CORNER; Corner Shape: SQUARE LEFT FLANGE BODY CORNER; Corner Shape: SQUARE OUTSIDE RIGHT CORNER. 14 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.