The Bearing,sleeve, cataloged under National Stock Number 3120-00-874-2677, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Thomson Industries Inc. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 3120-00-874-2677 |
| Primary Part Number | 7L7F |
| Item Name | Bearing,sleeve |
| FSC / FSG | 3120 / 31 — No Item Name Available |
| Manufacturer | Thomson Industries Inc |
| Status | CANCELLED |
| Corner Shape | SQUARE INSIDE RIGHT CORNER |
| Body Inside Diameter | 0.4385 INCHES MINIMUM AND 0.4395 INCHES MAXIMUM IN |
| Corner Shape | SQUARE OUTSIDE LEFT CORNER |
| Body Outside Diameter | 0.4995 INCHES MINIMUM AND 0.5005 INCHES MAXIMUM IN |
| Corner Shape | SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER |
| Corner Shape | SQUARE LEFT FLANGE BODY CORNER |
| Style Designator | SPLIT, EXTERNAL FLANGE ONE END |
| Flange Outside Diameter | 0.6400 INCHES MINIMUM AND 0.6720 INCHES MAXIMUM IN |
| Material | PLASTIC POLYAMIDE NYLON OVERALL |
| Corner Shape | SQUARE INSIDE LEFT CORNER |
| Corner Shape | SQUARE OUTSIDE RIGHT CORNER |
| Flange Width | 0.0250 INCHES MINIMUM AND 0.0300 INCHES MAXIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 4518-2 | Lockheed Martin Corporation Div Rms (USA) |
| 102710-7 | L3harris Technologies, Inc. (USA) |
| 7L7F PRIMARY | Thomson Industries Inc (USA) |
| 10863398 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 4518-2 | Martin Marietta Technologies Inc Sub of Martin Marietta Corp Aero and Naval Systems (USA) |
NSN 3120-00-874-2677 is a Bearing,sleeve, manufactured by Thomson Industries Inc, classified under FSC 3120 (No Item Name Available). Status: cancelled.
NSN 3120-00-874-2677 has 5 cross-referenced part numbers: 4518-2 (Lockheed Martin Corporation Div Rms), 102710-7 (L3harris Technologies, Inc.), 7L7F (Thomson Industries Inc), 10863398 (U S Army Tank Automotive Command Amsta-Im-Mm), 4518-2 (Martin Marietta Technologies Inc Sub of Martin Marietta Corp Aero and Naval Systems).
There are 2 known substitutes for 3120-00-874-2677: 5110-01-104-5399, 3120-01-260-0207. Verify interchangeability with system specifications before substitution.
Key specifications for 7L7F: Corner Shape: SQUARE INSIDE RIGHT CORNER; Body Inside Diameter: 0.4385 INCHES MINIMUM AND 0.4395 INCHES MAXIMUM IN; Corner Shape: SQUARE OUTSIDE LEFT CORNER; Body Outside Diameter: 0.4995 INCHES MINIMUM AND 0.5005 INCHES MAXIMUM IN. 13 total characteristics are documented in the Federal Logistics Information System.
NSN 3120-00-874-2677 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.