The Bushing,sleeve, cataloged under National Stock Number 3120-01-331-1345, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. The manufacturer of record is Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 3120-01-331-1345 |
| Primary Part Number | 1907AS125 |
| Item Name | Bushing,sleeve |
| FSC / FSG | 3120 / 31 — Bearings, Plain, Unmounted |
| Manufacturer | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| Status | ACTIVE |
| Flange Outside Diameter | 1.5900 INCHES MINIMUM AND 1.6000 INCHES MAXIMUM IN |
| Body Outside Diameter | 1.2470 INCHES MINIMUM AND 1.2480 INCHES MAXIMUM IN |
| Body Inside Diameter | 0.6290 INCHES MINIMUM AND 0.6340 INCHES MAXIMUM IN |
| Flange Width | 0.2000 INCHES NOMINAL IN |
| Material | STEEL COMP XM-13 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 |
|---|---|
| 1907AS125 PRIMARY | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| Reference | Meaning |
|---|---|
| 1907AS125 | C/1 Advisory reference — outside the item-of-supply concept Naval Air Warfare Center Aircraft Div |
NSN 3120-01-331-1345 is a Bushing,sleeve, manufactured by Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
NSN 3120-01-331-1345 has 1 manufacturer part number on file: 1907AS125 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier).
Key specifications for 1907AS125: Flange Outside Diameter: 1.5900 INCHES MINIMUM AND 1.6000 INCHES MAXIMUM IN; Body Outside Diameter: 1.2470 INCHES MINIMUM AND 1.2480 INCHES MAXIMUM IN; Overall Length: 1.8500 INCHES NOMINAL IN; Body Inside Diameter: 0.6290 INCHES MINIMUM AND 0.6340 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.