The Bushing,sleeve, cataloged under National Stock Number 3120-01-232-3564, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. The manufacturer of record is Click Bond Inc. 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through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3120-01-232-3564 |
| Primary Part Number | 4M273C3-7 |
| Item Name | Bushing,sleeve |
| FSC / FSG | 3120 / 31 — Bearings, Plain, Unmounted |
| Manufacturer | Click Bond Inc |
| Status | ACTIVE |
| Corner Shape | SQUARE ALL CORNERS |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Flange Outside Diameter | 0.3000 INCHES MINIMUM AND 0.3050 INCHES MAXIMUM IN |
| Body Outside Diameter | 0.2100 INCHES MINIMUM AND 0.2110 INCHES MAXIMUM IN |
| Material Document and Classification | AMS5525 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Body Inside Diameter | 0.1930 INCHES MINIMUM AND 0.1945 INCHES MAXIMUM IN |
| Specification/standard Data | 76301-4-273 MANUFACTURERS STANDARD |
| Surface Treatment | PASSIVATE OVERALL |
| Flange Width | 0.0510 INCHES MINIMUM AND 0.0560 INCHES MAXIMUM 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 | X |
| Part Number | Manufacturer |
|---|---|
| 4M273C3-7 | The Boeing Company Div Defense (USA) |
| 4M273C3-7 PRIMARY | Click Bond Inc (USA) |
| Reference | Meaning |
|---|---|
| JK5902D06N7B | 5/9 Secondary reference Huck International, Inc |
| JK5902C06N7B | 5/9 Secondary reference Click Bond Inc |
| JK5902D06N7B | 5/9 Secondary reference Click Bond Inc |
| JK5902D06N7B | 5/9 Secondary reference Jo King Inc Div J.o. King, Incorporated |
| 10108249 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| JK5902C06N7B | 5/9 Secondary reference Jo King Inc Div J.o. King, Incorporated |
| JK5902D06N-7 | 5/1 Secondary reference Click Bond Inc |
NSN 3120-01-232-3564 is a Bushing,sleeve, manufactured by Click Bond Inc, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
NSN 3120-01-232-3564 has 2 manufacturer part numbers on file: 4M273C3-7 (The Boeing Company Div Defense), 4M273C3-7 (Click Bond Inc).
Key specifications for 4M273C3-7: Corner Shape: SQUARE ALL CORNERS; Surface Treatment Document and Classification: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Flange Outside Diameter: 0.3000 INCHES MINIMUM AND 0.3050 INCHES MAXIMUM IN; Body Outside Diameter: 0.2100 INCHES MINIMUM AND 0.2110 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.