The Bushing,sleeve, cataloged under National Stock Number 3120-01-331-1348, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. The manufacturer of record is Jo King Inc Div J.o. King, Incorporated. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 3120-01-331-1348 |
| Primary Part Number | JK5908C08N250LC |
| Item Name | Bushing,sleeve |
| FSC / FSG | 3120 / 31 — Bearings, Plain, Unmounted |
| Manufacturer | Jo King Inc Div J.o. King, Incorporated |
| Status | ACTIVE |
| Corner Shape | SQUARE ALL CORNERS |
| Surface Treatment Document and Classification | MIL-P-23377 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Flange Outside Diameter | 0.4980 INCHES MINIMUM AND 0.5080 INCHES MAXIMUM IN |
| Body Outside Diameter | 0.2696 INCHES MINIMUM AND 0.2706 INCHES MAXIMUM IN |
| Style Designator | SOLID, EXTERNAL FLANGE ONE END |
| Material Document and Classification | AMS 5731 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Body Inside Diameter | 0.2530 INCHES MINIMUM AND 0.2545 INCHES MAXIMUM IN |
| Surface Treatment | PLASTIC EPOXY AND PLASTIC POLYAMIDE OVERALL |
| Flange Width | 0.0580 INCHES NOMINAL IN |
| Material | IRON ALLOY 660 OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | N |
| Part Number | Manufacturer |
|---|---|
| JK5908C08N250LC PRIMARY | Jo King Inc Div J.o. King, Incorporated (USA) |
| JK5908C08N250LC PRIMARY | Click Bond Inc (USA) |
| Reference | Meaning |
|---|---|
| JK5908C08250CLC | 5/9 Secondary reference Jo King Inc Div J.o. King, Incorporated |
NSN 3120-01-331-1348 is a Bushing,sleeve, manufactured by Jo King Inc Div J.o. King, Incorporated, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
NSN 3120-01-331-1348 has 2 manufacturer part numbers on file: JK5908C08N250LC (Jo King Inc Div J.o. King, Incorporated), JK5908C08N250LC (Click Bond Inc).
Key specifications for JK5908C08N250LC: Corner Shape: SQUARE ALL CORNERS; Surface Treatment Document and Classification: MIL-P-23377 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL; Flange Outside Diameter: 0.4980 INCHES MINIMUM AND 0.5080 INCHES MAXIMUM IN; Body Outside Diameter: 0.2696 INCHES MINIMUM AND 0.2706 INCHES MAXIMUM IN. 10 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.