The Bumper, cataloged under National Stock Number 5340-00-527-2076, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Kirkhill Inc. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-00-527-2076 |
| Primary Part Number | B90 |
| Item Name | Bumper |
| FSC / FSG | 5340 / 53 — No Item Name Available |
| Manufacturer | Kirkhill Inc |
| Status | CANCELLED |
| Outside/top Flange Diameter | 1.000 INCHES NOMINAL IN |
| Largest Countersink Diameter | 0.375 INCHES NOMINAL IN |
| First Counterbore Diameter | 0.375 INCHES NOMINAL IN |
| Material Hardness Rating | 65.0 DUROMETER NOMINAL |
| Hole Diameter | 0.188 INCHES NOMINAL IN |
| Material | RUBBER SYNTHETIC |
| Style Designator | PAN TOP COUNTERBORED |
| Hole Depth | 0.281 INCHES NOMINAL IN |
| First Counterbore Depth | 0.250 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| Successor | 6110-00-990-6168 (2523) |
| HAZMAT | No |
| Unit of Issue | EA |
NSN 5340-00-527-2076 is a Bumper, manufactured by Kirkhill Inc, classified under FSC 5340 (No Item Name Available). Status: cancelled.
NSN 5340-00-527-2076 has 3 cross-referenced part numbers: 777R (Lavelle Industries Inc), 2523 (Canfield Rubber Co the), B90 (Kirkhill Inc).
There are 10 known substitutes for 5340-00-527-2076: 6110-00-990-6168, 5340-01-570-9644, 2910-00-218-2528 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for B90: Outside/top Flange Diameter: 1.000 INCHES NOMINAL IN; Largest Countersink Diameter: 0.375 INCHES NOMINAL IN; First Counterbore Diameter: 0.375 INCHES NOMINAL IN; Material Hardness Rating: 65.0 DUROMETER NOMINAL. 10 total characteristics are documented in the Federal Logistics Information System.
NSN 5340-00-527-2076 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.