The Coupling,clamp,grooved, cataloged under National Stock Number 5342-01-237-1108, 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 19 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5342-01-237-1108 |
| Primary Part Number | 43049-381-SH |
| 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 |
| Surface Treatment Document and Classification | QQ-P-416, TYPE 1, CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE T BOLT |
| Band Width | 0.720 INCHES MINIMUM AND 0.780 INCHES MAXIMUM IN |
| Root Width | 0.212 INCHES NOMINAL IN |
| Retainer Width | 0.690 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN |
| Material Document and Classification | MIL-S-5059 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-6721 MIL SPEC 1ST MATERIAL RESPONSE OR AMS 5627 ASSN STD 2ND MATERIAL RESPONSE TRUNNION |
| Shape | ROUND |
| Cross-Sectional Shape Style | GROOVED RETAINER |
| Band Thickness | 0.032 INCHES NOMINAL IN |
| Sealing Inner Liner | INCLUDED |
| Retainer Thickness | 0.063 INCHES NOMINAL IN |
| Inside Diameter | 3.248 INCHES NOMINAL IN |
| Height | 0.281 INCHES NOMINAL IN |
| Nut Type | SELF-LOCKING HEXAGON |
| Segment Quantity | 2 |
| Surface Treatment | CADMIUM T BOLT |
| Material | STEEL NUT |
| Material | STEEL CORROSION RESISTING OR STEEL COMP 430 TRUNNION |
| 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 |
|---|---|
| 43049-381-SH | Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution (USA) |
| Reference | Meaning |
|---|---|
| U41-381-SH | 5/9 Secondary reference U.S. Government activity |
| 12525-2-381 | 5/9 Secondary reference Specialty Products Co Div of Clampco Products Inc |
| 4201BF-381 | 5/2 Secondary reference U.S. Government activity |
| BACC10R381C | 3/2 Design control — primary reference U.S. Government activity |
NSN 5342-01-237-1108 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 5342-01-237-1108 has 1 manufacturer part number on file: 43049-381-SH (Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution).
Key specifications for 43049-381-SH: Included Angle in Deg: 40.0; Surface Treatment Document and Classification: QQ-P-416, TYPE 1, CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE T BOLT; Band Width: 0.720 INCHES MINIMUM AND 0.780 INCHES MAXIMUM IN; Root Width: 0.212 INCHES NOMINAL IN. 19 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.