The Coupling,clamp,grooved, cataloged under National Stock Number 5342-01-147-7283, is classified within Federal Supply Class 5342 (Hardware, Weapon System) of the Hardware and Abrasives group. The manufacturer of record is Eaton Corporation Div Fed. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5342-01-147-7283 |
| Primary Part Number | 2320-275H |
| Item Name | Coupling,clamp,grooved |
| FSC / FSG | 5342 / 53 — Hardware, Weapon System |
| Manufacturer | Eaton Corporation Div Fed |
| Status | ACTIVE |
| Temp Rating | -65.0 FAHRENHEIT AND 1215.0 FAHRENHEIT DEGF |
| Drilled Lockwire Hole | INCLUDED |
| Shape | ROUND |
| Inside Diameter | 2.990 INCHES NOMINAL IN |
| Nut Type | PLAIN HEXAGON |
| Latch Style | SINGLE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 2320-275H PRIMARY | Eaton Corporation Div Fed (USA) |
| Reference | Meaning |
|---|---|
| LE261-0018-0275 | 5/9 Secondary reference The Boeing Company Div Legacy Am&m |
NSN 5342-01-147-7283 is a Coupling,clamp,grooved, manufactured by Eaton Corporation Div Fed, classified under FSC 5342, Hardware, Weapon System. Status: active.
NSN 5342-01-147-7283 has 1 manufacturer part number on file: 2320-275H (Eaton Corporation Div Fed).
Key specifications for 2320-275H: Temp Rating: -65.0 FAHRENHEIT AND 1215.0 FAHRENHEIT DEGF; Drilled Lockwire Hole: INCLUDED; Shape: ROUND; Inside Diameter: 2.990 INCHES NOMINAL IN. 6 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.