The Bumper, cataloged under National Stock Number 5340-01-194-9443, 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 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 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. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-194-9443 |
| Primary Part Number | 997 NEOPRENE 50 DUROMETER |
| Item Name | Bumper |
| FSC / FSG | 5340 / 53 — No Item Name Available |
| Manufacturer | Atlantic India Rubber Co Inc |
| Status | ACTIVE |
| Material | RUBBER CHLOROPRENE CLASS CR |
| Material Hardness Rating | 50.0 SHORE DUROMETER A NOMINAL |
| Style Designator | FLANGED |
| Shank Length | 0.100 INCHES NOMINAL IN |
| Outside/top Flange Diameter | 0.310 INCHES NOMINAL IN |
| Shank Diameter | 0.280 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| Successor | 5340-00-527-3178 |
| HAZMAT | No |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 997 NEOPRENE 50 DUROMETER PRIMARY | Atlantic India Rubber Co Inc (USA) |
| HS4450-4 PRIMARY | The Boeing Company (USA) |
| HS4450 | Mcdonnell Douglas Helicopter Co Inc (USA) |
| 4076-034-BLK PRIMARY | Accurate Elastomer Products, Inc. (USA) |
| 997 | Atlantic India Rubber Co Inc (USA) |
| 4076 | Accurate Elastomer Products, Inc. (USA) |
| HS4450-4 | Mcdonnell Douglas Helicopter Co Inc (USA) |
NSN 5340-01-194-9443 is a Bumper, manufactured by Atlantic India Rubber Co Inc, classified under FSC 5340 (No Item Name Available). Status: active.
NSN 5340-01-194-9443 has 7 cross-referenced part numbers: 997 NEOPRENE 50 DUROMETER (Atlantic India Rubber Co Inc), HS4450-4 (The Boeing Company), HS4450 (Mcdonnell Douglas Helicopter Co Inc), 4076-034-BLK (Accurate Elastomer Products, Inc.), 997 (Atlantic India Rubber Co Inc) and 2 more.
There are 12 known substitutes for 5340-01-194-9443: 5340-00-527-3178, 5340-00-527-3179, 5340-00-527-3182 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 997 NEOPRENE 50 DUROMETER: Material: RUBBER CHLOROPRENE CLASS CR; Overall Height: 0.190 INCHES NOMINAL IN; Material Hardness Rating: 50.0 SHORE DUROMETER A NOMINAL; End Item Identification: W/S: HELICOPTER, APACHE AH-64. 8 total characteristics are documented in the Federal Logistics Information System.