The Coupling,clamp,grooved, cataloged under National Stock Number 5342-01-035-6431, is classified within Federal Supply Class 5342 (Hardware, Weapon System) 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 25 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 5342-01-035-6431 |
| Primary Part Number | 4371-712M |
| Item Name | Coupling,clamp,grooved |
| FSC / FSG | 5342 / 53 — Hardware, Weapon System |
| Manufacturer | Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution |
| Status | ACTIVE |
| Included Angle in Deg | 40.0 |
| Temp Rating | 1200.0 FAHRENHEIT DEGF |
| Band Width | 0.750 INCHES NOMINAL IN |
| Root Width | 0.212 INCHES NOMINAL IN |
| Retainer Width | 0.690 INCHES MINIMUM AND 0.780 INCHES MAXIMUM IN |
| Material Document and Classification | MIL-S-5059, TYPE 302, ANNEALED MIL SPEC SINGLE MATERIAL RESPONSE SEGMENT |
| Material Document and Classification | MIL-S-5059, TYPE 301, 1/2 HARD MIL SPEC SINGLE MATERIAL RESPONSE BAND |
| Material Document and Classification | MIL-S-5059, COMP 301 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-5059, TYPE 302 MIL SPEC 2ND MATERIAL RESPONSE TRUNNION |
| Material Document and Classification | MIL-S-5059,TYPE 301 MIL SPEC SINGLE MATERIAL RESPONSE LATCH |
| Shape | ROUND |
| Cross-Sectional Shape Style | GROOVED RETAINER |
| Band Thickness | 0.032 INCHES NOMINAL IN |
| Sealing Inner Liner | NOT INCLUDED |
| Retainer Thickness | 0.050 INCHES NOMINAL IN |
| Inside Diameter | 7.120 INCHES NOMINAL IN |
| Height | 0.280 INCHES NOMINAL IN |
| Nut Type | SELF-LOCKING HEXAGON |
| Segment Quantity | 4 |
| Surface Treatment | SILVER NUT |
| Material | STEEL COMP 301 BAND |
| Material | STEEL CORROSION RESISTING NUT |
| Material | STEEL COMP 301 OR STEEL COMP 302 TRUNNION |
| Material | STEEL COMP 301 LATCH |
| Material | STEEL COMP 302 SEGMENT |
| 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 |
|---|---|
| 4371-712M PRIMARY | Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution (USA) |
| Reference | Meaning |
|---|---|
| N4401S1-712M | 3/2 Design control — primary reference U.S. Government activity |
| 234-514-9008 | 7/2 Vendor item drawing reference Northrop Grumman Systems Corporation |
NSN 5342-01-035-6431 is a Coupling,clamp,grooved, manufactured by Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution, classified under FSC 5342, Hardware, Weapon System. Status: active.
NSN 5342-01-035-6431 has 1 manufacturer part number on file: 4371-712M (Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution).
Key specifications for 4371-712M: Included Angle in Deg: 40.0; Temp Rating: 1200.0 FAHRENHEIT DEGF; Band Width: 0.750 INCHES NOMINAL IN; Root Width: 0.212 INCHES NOMINAL IN. 25 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.