The Bushing,sleeve, cataloged under National Stock Number 3120-01-684-7253, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. The manufacturer of record is Fatigue Technology, Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3120-01-684-7253 |
| Primary Part Number | BLB-S-6-4/2-.3910-.2500-A |
| Item Name | Bushing,sleeve |
| FSC / FSG | 3120 / 31 — Bearings, Plain, Unmounted |
| Manufacturer | Fatigue Technology, Inc |
| Status | ACTIVE |
| 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 |
|---|---|
| BLB-S-6-4/2-.3910-.2500-A PRIMARY | Fatigue Technology, Inc (USA) |
NSN 3120-01-684-7253 is a Bushing,sleeve, manufactured by Fatigue Technology, Inc, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
NSN 3120-01-684-7253 has 1 manufacturer part number on file: BLB-S-6-4/2-.3910-.2500-A (Fatigue Technology, Inc).
Key specifications for BLB-S-6-4/2-.3910-.2500-A: Special Features: C-130 AIRCRAFT 06F,VARIOUS; Part Name Assigned by Controlling Agency: BUSHING,STRAIGHT; End Item Identification: C-130 AIRCRAFT. 0 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.