The Bushing,sleeve, cataloged under National Stock Number 3120-01-252-3196, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. The manufacturer of record is Talbert Manufacturing Inc Dba Talbert Trailers. Government technical data includes 5 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 3120-01-252-3196 |
| Primary Part Number | 21621006020004 |
| Item Name | Bushing,sleeve |
| FSC / FSG | 3120 / 31 — Bearings, Plain, Unmounted |
| Manufacturer | Talbert Manufacturing Inc Dba Talbert Trailers |
| Status | ACTIVE |
| Flange Outside Diameter | 3.5000 INCHES NOMINAL IN |
| Body Outside Diameter | 2.9990 INCHES MINIMUM AND 2.9999 INCHES MAXIMUM IN |
| Body Inside Diameter | 1.9681 INCHES MINIMUM AND 1.9686 INCHES MAXIMUM IN |
| Flange Width | 0.4360 INCHES NOMINAL IN |
| Material | STEEL COMP 1026 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 |
|---|---|
| 21621006020004 PRIMARY | Talbert Manufacturing Inc Dba Talbert Trailers (USA) |
| Reference | Meaning |
|---|---|
| 21621006020004 | 5/2 Secondary reference U.S. Government activity |
NSN 3120-01-252-3196 is a Bushing,sleeve, manufactured by Talbert Manufacturing Inc Dba Talbert Trailers, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
NSN 3120-01-252-3196 has 1 manufacturer part number on file: 21621006020004 (Talbert Manufacturing Inc Dba Talbert Trailers).
Key specifications for 21621006020004: Flange Outside Diameter: 3.5000 INCHES NOMINAL IN; Body Outside Diameter: 2.9990 INCHES MINIMUM AND 2.9999 INCHES MAXIMUM IN; Overall Length: 1.2510 INCHES MINIMUM AND 1.3010 INCHES MAXIMUM IN; Body Inside Diameter: 1.9681 INCHES MINIMUM AND 1.9686 INCHES MAXIMUM IN. 5 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.