The Bushing,sleeve, cataloged under National Stock Number 3120-00-356-3446, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3120-00-356-3446 |
| Primary Part Number | SC-B-69666 |
| Item Name | Bushing,sleeve |
| FSC / FSG | 3120 / 31 — No Item Name Available |
| Manufacturer | Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir |
| Status | ACTIVE |
| Surface Finish | 32.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY |
| Surface Finish | 16.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY |
| Material | STEEL OVERALL |
| Corner Shape | SQUARE ALL CORNERS |
| Material Document and Classification | OILDIE,FSCM 71579 MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| Hardness Rating | 57.0 ROCKWELL C MINIMUM AND 61.0 ROCKWELL C MAXIMUM OVERALL |
| Style Designator | SOLID, PLAIN, NO OUTSIDE FLANGES |
| Surface Treatment | PHOSPHATE OVERALL |
| Surface Treatment Document and Classification | MIL-F-14072 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Body Inside Diameter | 0.1567 INCHES MINIMUM AND 0.1572 INCHES MAXIMUM IN |
| Body Outside Diameter | 0.2490 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 50843 | Kleinschmidt Inc (USA) |
| SC-B-69666 | Valcore Manufacturing Llc Dba Use CAGE Code 04ye2 for Cataloging (USA) |
| SC-B-69666 PRIMARY | Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA) |
| SC-B-69666 | Valcore Manufacturing Llc (USA) |
NSN 3120-00-356-3446 is a Bushing,sleeve, manufactured by Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir, classified under FSC 3120 (No Item Name Available). Status: active.
NSN 3120-00-356-3446 has 4 cross-referenced part numbers: 50843 (Kleinschmidt Inc), SC-B-69666 (Valcore Manufacturing Llc Dba Use CAGE Code 04ye2 for Cataloging), SC-B-69666 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir), SC-B-69666 (Valcore Manufacturing Llc).
There is 1 known substitute for 3120-00-356-3446: 2510-01-130-4173. Verify interchangeability with system specifications before substitution.
Key specifications for SC-B-69666: Surface Finish: 32.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY; Special Features: COUNTERSINK ID BOTH ENDS 0.175 IN. DIA BY 82.0 DEG; DIMENSIONS MET PRIOR TO PHOSPHATING IN; Surface Finish: 16.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY; Material: STEEL OVERALL. 13 total characteristics are documented in the Federal Logistics Information System.