The Bumper, cataloged under National Stock Number 5340-00-105-8306, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Electric Boat Corporation Div General Dynamics Electric Boat. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-00-105-8306 |
| Primary Part Number | 2640-384X1PC22 |
| Item Name | Bumper |
| FSC / FSG | 5340 / 53 — No Item Name Available |
| Manufacturer | Electric Boat Corporation Div General Dynamics Electric Boat |
| Status | ACTIVE |
| Material | RUBBER |
| Outside/top Flange Diameter | 0.812 INCHES NOMINAL IN |
| Material Hardness Rating | 75.0 DUROMETER MINIMUM AND 85.0 DUROMETER MAXIMUM |
| Style Designator | FLAT TOP COUNTERBORED |
| First Counterbore Depth | 0.281 INCHES NOMINAL IN |
| First Counterbore Diameter | 0.375 INCHES NOMINAL IN |
| Hole Diameter | 0.219 INCHES NOMINAL IN |
| Material Document and Classification | MIL-R-6855, CLASS 2 MIL SPEC SINGLE MATERIAL RESPONSE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 2640-384X1REVRPC37 | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| 01121 | Defense Logistics Agency Dba Defense Supply Center Philadelphia (USA) |
| 2640-381X1PC22 | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| 2640-384X1PC22 PRIMARY | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| SS845-2050939PC22 | Naval Ship Systems Command (USA) |
NSN 5340-00-105-8306 is a Bumper, manufactured by Electric Boat Corporation Div General Dynamics Electric Boat, classified under FSC 5340 (No Item Name Available). Status: active.
NSN 5340-00-105-8306 has 5 cross-referenced part numbers: 2640-384X1REVRPC37 (Electric Boat Corporation Div General Dynamics Electric Boat), 01121 (Defense Logistics Agency Dba Defense Supply Center Philadelphia), 2640-381X1PC22 (Electric Boat Corporation Div General Dynamics Electric Boat), 2640-384X1PC22 (Electric Boat Corporation Div General Dynamics Electric Boat), SS845-2050939PC22 (Naval Ship Systems Command).
There are 8 known substitutes for 5340-00-105-8306: 5905-00-107-0656, 5133-00-189-9276, 5915-00-812-4135 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 2640-384X1PC22: Material: RUBBER; Outside/top Flange Diameter: 0.812 INCHES NOMINAL IN; Material Hardness Rating: 75.0 DUROMETER MINIMUM AND 85.0 DUROMETER MAXIMUM; Style Designator: FLAT TOP COUNTERBORED. 9 total characteristics are documented in the Federal Logistics Information System.