The Ferrule,grooved Clamp Coupling, cataloged under National Stock Number 5340-01-352-8176, 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 8 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5340-01-352-8176 |
| Primary Part Number | NK170004-0400 |
| Item Name | Ferrule,grooved Clamp Coupling |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution |
| Status | ACTIVE |
| Material Document and Classification | AMS 5666 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Cross-Sectional Shape Style | FLANGED |
| Wall Thickness | 0.065 INCHES NOMINAL IN |
| Flange Length | 0.039 INCHES NOMINAL IN |
| Ferrule Inside Diameter | 4.005 INCHES MINIMUM AND 4.015 INCHES MAXIMUM IN |
| Material | NICKEL ALLOY 625 OVERALL |
| Flange Outside Diameter | 4.510 INCHES NOMINAL IN |
| First End Length From Bead Center to End | 0.101 INCHES NOMINAL 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 |
|---|---|
| NK170004-0400 PRIMARY | Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution (USA) |
| Reference | Meaning |
|---|---|
| GF530A-M400GC | 7/2 Vendor item drawing reference Northrop Grumman Systems Corporation |
| 2903CB400GC | 5/2 Secondary reference U.S. Government activity |
NSN 5340-01-352-8176 is a Ferrule,grooved Clamp Coupling, manufactured by Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-352-8176 has 1 manufacturer part number on file: NK170004-0400 (Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution).
Key specifications for NK170004-0400: Material Document and Classification: AMS 5666 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Overall Length: 0.840 INCHES NOMINAL IN; Cross-Sectional Shape Style: FLANGED; Wall Thickness: 0.065 INCHES NOMINAL IN. 8 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.