The Bushing,sleeve, cataloged under National Stock Number 3120-00-554-1343, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Lockheed Martin Corp. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3120-00-554-1343 |
| Primary Part Number | 348855 |
| Item Name | Bushing,sleeve |
| FSC / FSG | 3120 / 31 — No Item Name Available |
| Manufacturer | Lockheed Martin Corp |
| Status | ACTIVE |
| Body Outside Diameter | 0.3737 INCHES MINIMUM AND 0.3742 INCHES MAXIMUM IN |
| Style Designator | SOLID, PLAIN, NO OUTSIDE FLANGES |
| Hardness Rating | 37.0 ROCKWELL C NOMINAL OVERALL |
| Corner Shape | SQUARE ALL CORNERS |
| Material | STEEL COMP 4130 OVERALL |
| Surface Finish | 100.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY |
| Material Document and Classification | MIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Surface Treatment | CADMIUM OUTSIDE DIAMETER SURFACE OF BODY |
| Body Inside Diameter | 0.2500 INCHES MINIMUM AND 0.2508 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 348855 PRIMARY | Lockheed Martin Corp (USA) |
NSN 3120-00-554-1343 is a Bushing,sleeve, manufactured by Lockheed Martin Corp, classified under FSC 3120 (No Item Name Available). Status: active.
NSN 3120-00-554-1343 has 1 cross-referenced part number: 348855 (Lockheed Martin Corp).
There are 2 known substitutes for 3120-00-554-1343: 5920-01-016-1136, 3510-01-160-1768. Verify interchangeability with system specifications before substitution.
Key specifications for 348855: Body Outside Diameter: 0.3737 INCHES MINIMUM AND 0.3742 INCHES MAXIMUM IN; Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES; Hardness Rating: 37.0 ROCKWELL C NOMINAL OVERALL; Corner Shape: SQUARE ALL CORNERS. 10 total characteristics are documented in the Federal Logistics Information System.