The Bumper, cataloged under National Stock Number 5340-00-558-4424, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Northrop Grumman Systems Corporation. Government technical data includes 6 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-00-558-4424 |
| Primary Part Number | GB505B-3 |
| Item Name | Bumper |
| FSC / FSG | 5340 / 53 — No Item Name Available |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Specification/standard Data | 26512-GB505B-3 MANUFACTURERS SPECIFICATION |
| Hole Diameter | 0.125 INCHES NOMINAL IN |
| First Counterbore Depth | 0.156 INCHES NOMINAL IN |
| Style Designator | DONUT TOP COUNTERBORED |
| First Counterbore Diameter | 0.250 INCHES NOMINAL IN |
| Outside/top Flange Diameter | 0.625 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Unit of Issue | EA |
NSN 5340-00-558-4424 is a Bumper, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5340 (No Item Name Available). Status: active.
NSN 5340-00-558-4424 has 3 cross-referenced part numbers: GB505B-3 (Northrop Grumman Systems Corporation), 2197 (Dialight Corporation), 2197 (Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron).
There are 8 known substitutes for 5340-00-558-4424: 2920-00-350-4002, 5915-00-451-6097, 9540-00-595-6486 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for GB505B-3: Overall Height: 0.313 INCHES NOMINAL IN; Specification/standard Data: 26512-GB505B-3 MANUFACTURERS SPECIFICATION; Hole Diameter: 0.125 INCHES NOMINAL IN; First Counterbore Depth: 0.156 INCHES NOMINAL IN. 7 total characteristics are documented in the Federal Logistics Information System.