The Coupling,clamp,grooved, cataloged under National Stock Number 5342-01-052-9479, 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 17 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5342-01-052-9479 |
| Primary Part Number | BACC10EY300B |
| 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 |
| Band Width | 0.880 INCHES NOMINAL IN |
| Retainer Width | 1.000 INCHES NOMINAL IN |
| Material Document and Classification | AMS 5732, COMP 660 ASSN STD SINGLE MATERIAL RESPONSE BOLT |
| Shape | ROUND |
| Cross-Sectional Shape Style | GROOVED RETAINER |
| Band Thickness | 0.032 INCHES NOMINAL IN |
| Specification/standard Data | 81205-BACC10EY MANUFACTURERS SPECIFICATION |
| Sealing Inner Liner | NOT INCLUDED |
| Retainer Thickness | 0.040 INCHES NOMINAL IN |
| Inside Diameter | 3.648 INCHES NOMINAL IN |
| Height | 0.219 INCHES NOMINAL IN |
| Nut Type | SELF-LOCKING HEXAGON |
| Segment Quantity | 3 |
| Material | STEEL CORROSION RESISTING NUT |
| Material | IRON ALLOY 660 BOLT |
| Groove Width | 0.475 INCHES MINIMUM AND 0.483 INCHES MAXIMUM IN |
| 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 |
|---|---|
| BACC10EY300B | Yaro Supply Co (USA) |
| BACC10EY300B PRIMARY | Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution (USA) |
| BACC10EY300B | Grimes Aerospace Company (USA) |
| BACC10EY300B | Voss Industries, Llc (USA) |
| Reference | Meaning |
|---|---|
| BACC10EY300B | 3/9 Design control — primary reference Eaton Aeroquip Llc Dba Jackson North 1 |
| MVT68675-300 | 5/1 Secondary reference Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution |
| 40H10-300 | 5/1 Secondary reference Grimes Aerospace Company |
| BACC10EY300B | 7/2 Vendor item drawing reference U.S. Government activity |
NSN 5342-01-052-9479 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 5342-01-052-9479 has 4 manufacturer part numbers on file: BACC10EY300B (Yaro Supply Co), BACC10EY300B (Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution), BACC10EY300B (Grimes Aerospace Company), BACC10EY300B (Voss Industries, Llc).
Key specifications for BACC10EY300B: Band Width: 0.880 INCHES NOMINAL IN; Retainer Width: 1.000 INCHES NOMINAL IN; Material Document and Classification: AMS 5732, COMP 660 ASSN STD SINGLE MATERIAL RESPONSE BOLT; Shape: ROUND. 17 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.