The Bumper, cataloged under National Stock Number 5340-01-326-9664, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Naval Sea Systems Command Logistics Support Engineering Activity. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5340-01-326-9664 |
| Primary Part Number | 9240-004-49 |
| Item Name | Bumper |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Naval Sea Systems Command Logistics Support Engineering Activity |
| Status | ACTIVE |
| Outside/top Flange Diameter | 0.875 INCHES NOMINAL IN |
| Hole Depth | 0.375 INCHES NOMINAL IN |
| Style Designator | FLAT RECESSED TOP |
| Material | RUBBER CHLOROPRENE CLASS CR |
| Hole Diameter | 0.500 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 |
|---|---|
| 9240-004-49 PRIMARY | Naval Sea Systems Command Logistics Support Engineering Activity (USA) |
| 26800348 | Optex Systems, Inc Div Applied Optics Center (USA) |
| Reference | Meaning |
|---|---|
| 9240-004-49 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| 26800348 | 5/9 Secondary reference L3 Technologies, Inc. Dba Insight Technology Division Div Insight Technology Division |
NSN 5340-01-326-9664 is a Bumper, manufactured by Naval Sea Systems Command Logistics Support Engineering Activity, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-326-9664 has 2 manufacturer part numbers on file: 9240-004-49 (Naval Sea Systems Command Logistics Support Engineering Activity), 26800348 (Optex Systems, Inc Div Applied Optics Center).
Key specifications for 9240-004-49: Overall Height: 0.375 INCHES NOMINAL IN; Outside/top Flange Diameter: 0.875 INCHES NOMINAL IN; Hole Depth: 0.375 INCHES NOMINAL IN; Style Designator: FLAT RECESSED TOP. 5 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.