The Clamp,instrument Mounting, cataloged under National Stock Number 5340-01-555-8855, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution. 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.
| Parameter | Value |
|---|---|
| NSN | 5340-01-555-8855 |
| Primary Part Number | NH1004994-31 |
| Item Name | Clamp,instrument Mounting |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution |
| Status | ACTIVE |
| Distance Across Corners | 3.920 INCHES NOMINAL IN |
| Inside Length | 3.175 INCHES NOMINAL IN |
| Style Designator | SQUARE |
| Center to Center Distance Between Holes | 3.060 INCHES NOMINAL IN |
| Height | 2.000 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY 6061 |
| 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 |
|---|---|
| NH1004994-31 PRIMARY | Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution (USA) |
NSN 5340-01-555-8855 is a Clamp,instrument Mounting, manufactured by Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-555-8855 has 1 manufacturer part number on file: NH1004994-31 (Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution).
Key specifications for NH1004994-31: Distance Across Corners: 3.920 INCHES NOMINAL IN; Inside Length: 3.175 INCHES NOMINAL IN; Style Designator: SQUARE; Center to Center Distance Between Holes: 3.060 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.