The Bushing,sleeve, cataloged under National Stock Number 3120-00-520-8960, 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 15 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3120-00-520-8960 |
| Primary Part Number | 175188 |
| Item Name | Bushing,sleeve |
| FSC / FSG | 3120 / 31 — No Item Name Available |
| Manufacturer | Lockheed Martin Corp |
| Status | ACTIVE |
| Body Outside Diameter | 0.6260 INCHES MINIMUM AND 0.6266 INCHES MAXIMUM IN |
| Corner Shape | SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER |
| Corner Shape | SQUARE INSIDE RIGHT CORNER |
| Material | STEEL COMP 4130 OVERALL |
| Corner Shape | SQUARE OUTSIDE RIGHT CORNER |
| Corner Shape | SQUARE LEFT FLANGE BODY CORNER |
| Flange Outside Diameter | 0.8650 INCHES MINIMUM AND 0.8850 INCHES MAXIMUM IN |
| Flange Width | 0.0600 INCHES MINIMUM AND 0.0630 INCHES MAXIMUM IN |
| Body Inside Diameter | 0.4900 INCHES MINIMUM AND 0.4980 INCHES MAXIMUM IN |
| Surface Treatment | CADMIUM OVERALL |
| Style Designator | SOLID, EXTERNAL FLANGE ONE END |
| Corner Shape | SQUARE OUTSIDE LEFT CORNER |
| Surface Finish | 100.0 MICROINCHES INTERMEDIATE LAYER |
| Material Document and Classification | 66 FED STD SINGLE MATERIAL RESPONSE OVERALL |
| Corner Shape | SQUARE INSIDE LEFT CORNER |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 175188 PRIMARY | Lockheed Martin Corp (USA) |
NSN 3120-00-520-8960 is a Bushing,sleeve, manufactured by Lockheed Martin Corp, classified under FSC 3120 (No Item Name Available). Status: active.
NSN 3120-00-520-8960 has 1 cross-referenced part number: 175188 (Lockheed Martin Corp).
There is 1 known substitute for 3120-00-520-8960: 2530-00-139-4058. Verify interchangeability with system specifications before substitution.
Key specifications for 175188: Body Outside Diameter: 0.6260 INCHES MINIMUM AND 0.6266 INCHES MAXIMUM IN; Corner Shape: SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER; Corner Shape: SQUARE INSIDE RIGHT CORNER; Material: STEEL COMP 4130 OVERALL. 16 total characteristics are documented in the Federal Logistics Information System.