The Bumper, cataloged under National Stock Number 5340-00-291-3650, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Atlantic India Rubber Co Inc. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 18 commercial cross-references from 13 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-00-291-3650 |
| Primary Part Number | 18 |
| Item Name | Bumper |
| FSC / FSG | 5340 / 53 — No Item Name Available |
| Manufacturer | Atlantic India Rubber Co Inc |
| Status | CANCELLED |
| First Counterbore Diameter | 0.375 INCHES NOMINAL IN |
| Color | BLACK |
| Hole Diameter | 0.188 INCHES NOMINAL IN |
| Material Hardness Rating | 55.0 SHORE DUROMETER A MINIMUM AND 75.0 SHORE DUROMETER A MAXIMUM |
| First Counterbore Depth | 0.250 INCHES NOMINAL IN |
| Outside/top Flange Diameter | 0.750 INCHES NOMINAL IN |
| Material | RUBBER SYNTHETIC |
| Style Designator | FLAT TOP COUNTERBORED |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 330C838H03 | Westinghouse Electric Corp (USA) |
| 18 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 1JA7516-1 | Westinghouse Electric Corp (USA) |
| 2425206 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 9137332 | Us Army Aviation and Missile Command (USA) |
| 1JA7516-1 | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA) |
| PP1097 | Bae Systems Information and Electronic Systems Integration Inc. (USA) |
| 2352123 | Lockheed Martin Corporation Div Rms - Mitchel Field (USA) |
| 1JA7516H01 | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA) |
| 18 PRIMARY | Atlantic India Rubber Co Inc (USA) |
| A18156 | General Scientific Corp Dba Surgitel (USA) |
| 330C838H03 | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA) |
| 01-5-14-1284ITEM2-8 | Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp. (USA) |
| 5260-0900 | Genrad Inc (USA) |
| 593 | Fedders Corp (USA) |
| 359-1009P1 | Raytheon Company Dba Raytheon Co (USA) |
| 359-1009P1 | Raytheon Company Div Corp (USA) |
| 18W403 | Atlantic India Rubber Co Inc (USA) |
NSN 5340-00-291-3650 is a Bumper, manufactured by Atlantic India Rubber Co Inc, classified under FSC 5340 (No Item Name Available). Status: cancelled.
NSN 5340-00-291-3650 has 18 cross-referenced part numbers: 330C838H03 (Westinghouse Electric Corp), 18 (Zf Industrieantriebe Witten Gmbh), 1JA7516-1 (Westinghouse Electric Corp), 2425206 (Zf Industrieantriebe Witten Gmbh), 9137332 (Us Army Aviation and Missile Command) and 13 more.
There are 12 known substitutes for 5340-00-291-3650: 5306-00-225-9089, 5340-00-598-0601, 3110-00-100-0646 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 18: First Counterbore Diameter: 0.375 INCHES NOMINAL IN; Special Features: FURNISHED W/STEEL WASHER; Overall Height: 0.563 INCHES NOMINAL IN; Color: BLACK. 10 total characteristics are documented in the Federal Logistics Information System.
NSN 5340-00-291-3650 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.