The Bumper, cataloged under National Stock Number 5340-00-209-9371, 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 7 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-00-209-9371 |
| Primary Part Number | 381 |
| Item Name | Bumper |
| FSC / FSG | 5340 / 53 — No Item Name Available |
| Manufacturer | Atlantic India Rubber Co Inc |
| Status | CANCELLED |
| Outside/top Flange Diameter | 0.625 INCHES NOMINAL IN |
| Style Designator | DONUT TOP COUNTERBORED |
| First Counterbore Diameter | 0.250 INCHES NOMINAL IN |
| Hole Diameter | 0.094 INCHES NOMINAL IN |
| Color | BLACK |
| Material | RUBBER NATURAL |
| First Counterbore Depth | 0.188 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| Successor | 5340-01-335-6425 (5040) |
| HAZMAT | No |
| Unit of Issue | EA |
NSN 5340-00-209-9371 is a Bumper, manufactured by Atlantic India Rubber Co Inc, classified under FSC 5340 (No Item Name Available). Status: cancelled.
NSN 5340-00-209-9371 has 4 cross-referenced part numbers: 323757 (Lockheed Martin Corporation Div Rms - Mitchel Field), 381 (Atlantic India Rubber Co Inc), 5-040 (Bird Electronic Corporation Div Bird Electronic Corp), 5-040 (Zf Industrieantriebe Witten Gmbh).
There are 7 known substitutes for 5340-00-209-9371: 6530-00-228-0505, 5340-00-286-4084, 6530-00-494-7054 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 381: Outside/top Flange Diameter: 0.625 INCHES NOMINAL IN; Style Designator: DONUT TOP COUNTERBORED; First Counterbore Diameter: 0.250 INCHES NOMINAL IN; Overall Height: 0.375 INCHES NOMINAL IN. 8 total characteristics are documented in the Federal Logistics Information System.
NSN 5340-00-209-9371 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.