The Clamp,instrument Mounting, cataloged under National Stock Number 5340-01-290-9928, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Conair Group Inc Div Conair Aerospace. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-290-9928 |
| Primary Part Number | CON677-1033-305 |
| Item Name | Clamp,instrument Mounting |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Conair Group Inc Div Conair Aerospace |
| Status | ACTIVE |
| 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 |
|---|---|
| CON677-1033-305 PRIMARY | Conair Group Inc Div Conair Aerospace (CAN) |
| Reference | Meaning |
|---|---|
| 677-1033-305 | 5/9 Secondary reference Conair Group Inc Div Conair Aerospace |
NSN 5340-01-290-9928 is a Clamp,instrument Mounting, manufactured by Conair Group Inc Div Conair Aerospace, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-290-9928 has 1 manufacturer part number on file: CON677-1033-305 (Conair Group Inc Div Conair Aerospace).
Key specifications for CON677-1033-305: Special Features: ITEM IS A SEPCIAL CLAMP W/BRACKET THAT ATACHES TO THE PANEL AND UPON LOOSENING REMAINS FIXED YET ALLOWS REMOVAL OF DIALS FROM PANEL; ITEM IS USED ON C-130 AERAIL SPRAY MASS. 0 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.