The Bumper, cataloged under National Stock Number 5340-01-065-8901, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Finnigan Corporation. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-065-8901 |
| Primary Part Number | 3666-0006 |
| Item Name | Bumper |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Finnigan Corporation |
| Status | ACTIVE |
| Outside/top Flange Diameter | 0.375 INCHES NOMINAL IN |
| Material Hardness Rating | 75.0 DUROMETER NOMINAL |
| First Counterbore Diameter | 0.250 INCHES NOMINAL IN |
| Style Designator | FLAT TOP COUNTERBORED |
| First Counterbore Depth | 0.188 INCHES NOMINAL IN |
| Color | BLACK |
| Material | RUBBER |
| Hole Diameter | 0.156 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 3666-0006 | Finnigan Corporation (USA) |
| Reference | Meaning |
|---|---|
| 3666-0006 | 5/9 Secondary reference Bae Systems Information & Electronic Systems Integration Inc. |
| REC-2062 | 3/9 Design control — primary reference Russell Industries Inc |
| REC-2062 | C/1 Advisory reference — outside the item-of-supply concept Russell Industries Inc Dba Russell Industries Inc |
NSN 5340-01-065-8901 is a Bumper, manufactured by Finnigan Corporation, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-065-8901 has 1 manufacturer part number on file: 3666-0006 (Finnigan Corporation).
Key specifications for 3666-0006: Overall Height: 0.250 INCHES NOMINAL IN; Outside/top Flange Diameter: 0.375 INCHES NOMINAL IN; Material Hardness Rating: 75.0 DUROMETER NOMINAL; First Counterbore Diameter: 0.250 INCHES NOMINAL IN. 8 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.