The Bearing,sleeve, cataloged under National Stock Number 3120-00-774-4806, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3120-00-774-4806 |
| Primary Part Number | 7744806 |
| Item Name | Bearing,sleeve |
| FSC / FSG | 3120 / 31 — No Item Name Available |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Material Document and Classification | SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Flange Width | 0.1600 INCHES NOMINAL IN |
| Corner Shape | SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER |
| Flange Outside Diameter | 2.0900 INCHES NOMINAL IN |
| Surface Finish | 63.0 MICROINCHES LEFT END SURFACE OF BODY AND FLANGE |
| Hole Diameter | 0.2480 INCHES MINIMUM AND 0.2550 INCHES MAXIMUM FIRST IN |
| Corner Shape | SQUARE OUTSIDE LEFT CORNER |
| Style Designator | SOLID, EXTERNAL FLANGE ONE END |
| Surface Finish | 63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY |
| Body Outside Diameter | 1.8775 INCHES MINIMUM AND 1.8785 INCHES MAXIMUM IN |
| Corner Shape | SQUARE INSIDE LEFT CORNER |
| Material | COPPER ALLOY 937 OVERALL |
| Antirotation/lubrication Type and Quantity | 1 HOLE |
| Corner Shape | SQUARE LEFT FLANGE BODY CORNER |
| Corner Shape | CHAMFERED OUTSIDE RIGHT CORNER |
| Surface Finish | 63.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY |
| Corner Shape | SQUARE INSIDE RIGHT CORNER |
| Body Inside Diameter | 1.5900 INCHES MINIMUM AND 1.6000 INCHES MAXIMUM IN |
| Surface Finish | 125.0 MICROINCHES RIGHT END SURFACE OF BODY |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3120-00-774-4806 is a Bearing,sleeve, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 3120 (No Item Name Available). Status: active.
NSN 3120-00-774-4806 has 2 cross-referenced part numbers: 302779 (Renk America Llc Div Renk America), 7744806 (U S Army Tank Automotive Command Amsta-Im-Mm).
There are 3 known substitutes for 3120-00-774-4806: 5330-01-338-3879, 5985-01-375-4660, 6515-01-604-4152. Verify interchangeability with system specifications before substitution.
Key specifications for 7744806: Material Document and Classification: SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Flange Width: 0.1600 INCHES NOMINAL IN; Corner Shape: SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER; Flange Outside Diameter: 2.0900 INCHES NOMINAL IN. 20 total characteristics are documented in the Federal Logistics Information System.