The Ferrule,grooved Clamp Coupling, cataloged under National Stock Number 5340-01-308-4303, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Eaton Corporation Div Fed. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5340-01-308-4303 |
| Primary Part Number | 2710-250M |
| Item Name | Ferrule,grooved Clamp Coupling |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Eaton Corporation Div Fed |
| Status | ACTIVE |
| Material Document and Classification | AMS 5596 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Cross-Sectional Shape Style | FLANGED |
| Wall Thickness | 0.064 INCHES NOMINAL IN |
| Flange Length | 0.133 INCHES NOMINAL IN |
| Ferrule Inside Diameter | 2.505 INCHES MINIMUM AND 2.510 INCHES MAXIMUM IN |
| Material | NICKEL OVERALL |
| Flange Outside Diameter | 3.005 INCHES MINIMUM AND 3.015 INCHES MAXIMUM 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 |
|---|---|
| 2710-250M | Senior Operations, Llc Dba Senior Aerospace Jet Products Div Senior Aerospace Jet Products (USA) |
| 9849-7 | Trans Pacific Travel Inc Div Travel Pacificana (USA) |
| NK102346-0250 | Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution (USA) |
| 2710-250M PRIMARY | Eaton Corporation Div Fed (USA) |
| Reference | Meaning |
|---|---|
| D35419L250M | 5/9 Secondary reference Flextube Inc Sub of General Connectors Corp |
| 2919AA250 | 5/2 Secondary reference U.S. Government activity |
| D35419L250M | 5/9 Secondary reference Frank Stubbs Co., Inc. Dba Frank Stubbs Co Inc |
| ST7M277L250M | 5/9 Secondary reference The Boeing Company Div Defense |
| 10113130 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| 2509972-253 | 5/2 Secondary reference U.S. Government activity |
NSN 5340-01-308-4303 is a Ferrule,grooved Clamp Coupling, manufactured by Eaton Corporation Div Fed, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-308-4303 has 4 manufacturer part numbers on file: 2710-250M (Senior Operations, Llc Dba Senior Aerospace Jet Products Div Senior Aerospace Jet Products), 9849-7 (Trans Pacific Travel Inc Div Travel Pacificana), NK102346-0250 (Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution), 2710-250M (Eaton Corporation Div Fed).
Key specifications for 2710-250M: Material Document and Classification: AMS 5596 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Overall Length: 0.871 INCHES NOMINAL IN; Cross-Sectional Shape Style: FLANGED; Wall Thickness: 0.064 INCHES NOMINAL IN. 7 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.