The Bumper, cataloged under National Stock Number 5340-01-397-6515, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-397-6515 |
| Primary Part Number | 211075752 |
| Item Name | Bumper |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Outside/top Flange Diameter | 2.750 INCHES NOMINAL IN |
| Material Document and Classification | ASTM B150, ALLOY 632 ASSN STD SINGLE MATERIAL RESPONSE |
| Material | COPPER ALLOY |
| 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 |
|---|---|
| 211075752 PRIMARY | Naval Sea Systems Command (USA) |
| 585-6404854 FIND 16 PRIMARY | Naval Sea Systems Command (USA) |
| DF2070-148 FN 16 | Huntington Ingalls Inc Div Newport News Shipbuilding (USA) |
| Reference | Meaning |
|---|---|
| 211075766 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
NSN 5340-01-397-6515 is a Bumper, manufactured by Naval Sea Systems Command, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-397-6515 has 3 manufacturer part numbers on file: 211075752 (Naval Sea Systems Command), 585-6404854 FIND 16 (Naval Sea Systems Command), DF2070-148 FN 16 (Huntington Ingalls Inc Div Newport News Shipbuilding).
Key specifications for 211075752: Overall Height: 1.940 INCHES NOMINAL IN; Outside/top Flange Diameter: 2.750 INCHES NOMINAL IN; Material Document and Classification: ASTM B150, ALLOY 632 ASSN STD SINGLE MATERIAL RESPONSE; Material: COPPER ALLOY. 3 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.