The Bearing,sleeve, cataloged under National Stock Number 3120-00-874-4590, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Whippany Actuation Systems, Llc. Government technical data includes 13 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 | 3120-00-874-4590 |
| Primary Part Number | E779-1 |
| Item Name | Bearing,sleeve |
| FSC / FSG | 3120 / 31 — No Item Name Available |
| Manufacturer | Whippany Actuation Systems, Llc |
| Status | ACTIVE |
| Flange Outside Diameter | 0.7450 INCHES MINIMUM AND 0.7550 INCHES MAXIMUM IN |
| Corner Shape | SQUARE INSIDE RIGHT CORNER |
| Flange Width | 0.0480 INCHES MINIMUM AND 0.0520 INCHES MAXIMUM IN |
| Body Outside Diameter | 0.3743 INCHES MINIMUM AND 0.3753 INCHES MAXIMUM IN |
| Material | COPPER ALLOY OVERALL |
| Body Inside Diameter | 0.2501 INCHES MINIMUM AND 0.2509 INCHES MAXIMUM IN |
| Corner Shape | SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER |
| Material Document and Classification | MIL-B-5697,TY 1,COMP A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Corner Shape | SQUARE OUTSIDE RIGHT CORNER |
| Style Designator | SOLID, EXTERNAL FLANGE ONE END |
| Corner Shape | SQUARE OUTSIDE LEFT CORNER |
| Corner Shape | SQUARE LEFT FLANGE BODY CORNER |
| Corner Shape | SQUARE INSIDE LEFT CORNER |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| E779-1 PRIMARY | Whippany Actuation Systems, Llc (USA) |
NSN 3120-00-874-4590 is a Bearing,sleeve, manufactured by Whippany Actuation Systems, Llc, classified under FSC 3120 (No Item Name Available). Status: active.
NSN 3120-00-874-4590 has 1 cross-referenced part number: E779-1 (Whippany Actuation Systems, Llc).
There is 1 known substitute for 3120-00-874-4590: 4720-00-278-1111. Verify interchangeability with system specifications before substitution.
Key specifications for E779-1: Flange Outside Diameter: 0.7450 INCHES MINIMUM AND 0.7550 INCHES MAXIMUM IN; Corner Shape: SQUARE INSIDE RIGHT CORNER; Flange Width: 0.0480 INCHES MINIMUM AND 0.0520 INCHES MAXIMUM IN; Body Outside Diameter: 0.3743 INCHES MINIMUM AND 0.3753 INCHES MAXIMUM IN. 14 total characteristics are documented in the Federal Logistics Information System.