The Coupling,clamp,grooved, cataloged under National Stock Number 5342-01-345-4750, is classified within Federal Supply Class 5342 (Hardware, Weapon System) of the Hardware and Abrasives group. Government technical data includes 24 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5342-01-345-4750 |
| Item Name | Coupling,clamp,grooved |
| FSC / FSG | 5342 / 53 — Hardware, Weapon System |
| Status | ACTIVE |
| Included Angle in Deg | 40.0 |
| Temp Rating | -65.0 CELSIUS AND 800.0 CELSIUS DEGC |
| Load Rating | 16100.0 POUNDS MAXIMUM LBS |
| Band Width | 1.250 INCHES MAXIMUM IN |
| Root Width | 0.197 INCHES MINIMUM AND 0.217 INCHES MAXIMUM IN |
| Retainer Width | 1.250 INCHES MAXIMUM IN |
| Material Document and Classification | AMS 5732, COMP 660 ASSN STD SINGLE MATERIAL RESPONSE BOLT |
| Material Document and Classification | MIL-S-6721, COMP TI MIL SPEC SINGLE MATERIAL RESPONSE SEGMENT |
| Material Document and Classification | AMS 5525, COMP 660 ASSN STD SINGLE MATERIAL RESPONSE TRUNNION |
| Material Document and Classification | MIL-S-5059, TYPE 301, 1/4 HARD MIL SPEC SINGLE MATERIAL RESPONSE BAND |
| Shape | ROUND |
| Cross-Sectional Shape Style | GROOVED RETAINER |
| Band Thickness | 0.062 INCHES NOMINAL IN |
| Sealing Inner Liner | NOT INCLUDED |
| Retainer Thickness | 0.080 INCHES NOMINAL IN |
| Inside Diameter | 4.719 INCHES NOMINAL IN |
| Height | 0.271 INCHES MINIMUM AND 0.291 INCHES MAXIMUM IN |
| Nut Type | SELF-LOCKING HEXAGON |
| Segment Quantity | 4 |
| Material | STEEL COMP 301 BAND |
| Material | STEEL COMP 321 SEGMENT |
| Material | IRON ALLOY 660 TRUNNION |
| Material | IRON ALLOY 660 BOLT |
| 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 |
| Reference | Meaning |
|---|---|
| MS27114-20R | 2/2 Government specification standardization U.S. Government activity |
NSN 5342-01-345-4750 is a Coupling,clamp,grooved, classified under FSC 5342, Hardware, Weapon System. Status: active.
Key specifications for 5342-01-345-4750: Included Angle in Deg: 40.0; Temp Rating: -65.0 CELSIUS AND 800.0 CELSIUS DEGC; Load Rating: 16100.0 POUNDS MAXIMUM LBS; Band Width: 1.250 INCHES MAXIMUM IN. 24 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.