The Bumper, cataloged under National Stock Number 5340-01-145-7399, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Fnss Savunma Sistemleri Anonim Sirketi. Government technical data includes 6 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5340-01-145-7399 |
| Primary Part Number | 4204854 |
| Item Name | Bumper |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Fnss Savunma Sistemleri Anonim Sirketi |
| Status | ACTIVE |
| Outside/top Flange Diameter | 1.750 INCHES NOMINAL IN |
| Shank Length | 1.350 INCHES NOMINAL IN |
| Style Designator | FLAT RECESSED TOP THREADED STUD |
| Thread Size | 0.375-16-UNC-2A A |
| Color | BLACK |
| Material | RUBBER AND STEEL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 4204854 | Fnss Savunma Sistemleri Anonim Sirketi (TUR) |
| Reference | Meaning |
|---|---|
| 4204854 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5340-01-145-7399 is a Bumper, manufactured by Fnss Savunma Sistemleri Anonim Sirketi, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-145-7399 has 1 manufacturer part number on file: 4204854 (Fnss Savunma Sistemleri Anonim Sirketi).
Key specifications for 4204854: Overall Height: 1.660 INCHES NOMINAL IN; Outside/top Flange Diameter: 1.750 INCHES NOMINAL IN; Shank Length: 1.350 INCHES NOMINAL IN; Style Designator: FLAT RECESSED TOP THREADED STUD. 6 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.