The Bearing,sleeve, cataloged under National Stock Number 3120-00-988-1705, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Associated Aircraft Manufacturing & Sales, Inc. Dba Associated Aircraft Manufacturing & Sales Inc. Government technical data includes 14 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3120-00-988-1705 |
| Primary Part Number | 77480 |
| Item Name | Bearing,sleeve |
| FSC / FSG | 3120 / 31 — No Item Name Available |
| Manufacturer | Associated Aircraft Manufacturing & Sales, Inc. Dba Associated Aircraft Manufacturing & Sales Inc |
| Status | ACTIVE |
| Surface Finish | 63.0 MICROINCHES OVERALL |
| Body Outside Diameter | 0.7505 INCHES MINIMUM AND 0.7508 INCHES MAXIMUM IN |
| Corner Shape | SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER |
| Flange Outside Diameter | 0.8020 INCHES MINIMUM AND 0.8220 INCHES MAXIMUM IN |
| Corner Shape | SQUARE INSIDE RIGHT CORNER |
| Corner Shape | SQUARE LEFT FLANGE BODY CORNER |
| Corner Shape | SQUARE INSIDE LEFT CORNER |
| Material Document and Classification | QQ-C-530 COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Corner Shape | SQUARE OUTSIDE RIGHT CORNER |
| Body Inside Diameter | 0.6875 INCHES MINIMUM AND 0.6880 INCHES MAXIMUM IN |
| Style Designator | SOLID, EXTERNAL FLANGE ONE END |
| Corner Shape | SQUARE OUTSIDE LEFT CORNER |
| Flange Width | 0.0470 INCHES NOMINAL IN |
| Material | COPPER ALLOY 172 OR COPPER ALLOY 173 OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 77480 | Associated Aircraft Manufacturing & Sales, Inc. Dba Associated Aircraft Manufacturing & Sales Inc (USA) |
| 18008 | Raytheon Company Dba Raytheon (USA) |
| 77480 | Drs Sustainment Systems, Inc. (USA) |
| 77480 | Northrop Grumman Systems Corporation Div Es Defensive Systems Division (USA) |
NSN 3120-00-988-1705 is a Bearing,sleeve, manufactured by Associated Aircraft Manufacturing & Sales, Inc. Dba Associated Aircraft Manufacturing & Sales Inc, classified under FSC 3120 (No Item Name Available). Status: active.
NSN 3120-00-988-1705 has 4 cross-referenced part numbers: 77480 (Associated Aircraft Manufacturing & Sales, Inc. Dba Associated Aircraft Manufacturing & Sales Inc), 18008 (Raytheon Company Dba Raytheon), 77480 (Drs Sustainment Systems, Inc.), 77480 (Northrop Grumman Systems Corporation Div Es Defensive Systems Division).
There are 12 known substitutes for 3120-00-988-1705: 5330-00-054-7753, 5133-00-189-9253, 4730-00-202-6504 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 77480: Surface Finish: 63.0 MICROINCHES OVERALL; Overall Length: 0.5470 INCHES NOMINAL IN; Body Outside Diameter: 0.7505 INCHES MINIMUM AND 0.7508 INCHES MAXIMUM IN; Corner Shape: SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER. 15 total characteristics are documented in the Federal Logistics Information System.