The Clamp,bridge, cataloged under National Stock Number 5340-01-008-2190, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Ge Steam Power Inc Dba Ge Steam Power, Inc Div General Electric. 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. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-008-2190 |
| Primary Part Number | A990-355-1 |
| Item Name | Clamp,bridge |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Ge Steam Power Inc Dba Ge Steam Power, Inc Div General Electric |
| Status | ACTIVE |
| Inside Length | 3.375 INCHES NOMINAL IN |
| Hole Depth | 1.000 INCHES NOMINAL IN |
| Style Designator | OVAL |
| Height | 2.000 INCHES NOMINAL IN |
| Hole Length | 1.125 INCHES NOMINAL IN |
| Material | STEEL OVERALL |
| 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 |
|---|---|
| A990-355-1 PRIMARY | Ge Steam Power Inc Dba Ge Steam Power, Inc Div General Electric (USA) |
NSN 5340-01-008-2190 is a Clamp,bridge, manufactured by Ge Steam Power Inc Dba Ge Steam Power, Inc Div General Electric, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-008-2190 has 1 manufacturer part number on file: A990-355-1 (Ge Steam Power Inc Dba Ge Steam Power, Inc Div General Electric).
Key specifications for A990-355-1: Inside Length: 3.375 INCHES NOMINAL IN; Hole Depth: 1.000 INCHES NOMINAL IN; Style Designator: OVAL; Overall Length: 4.375 INCHES NOMINAL IN. 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.