The Coupling,clamp,grooved, cataloged under National Stock Number 5342-01-216-3780, is classified within Federal Supply Class 5342 (Hardware, Weapon System) of the Hardware and Abrasives group. The manufacturer of record is Hamilton Sundstrand Corporation Dba Collins Aerospace. Government technical data includes 6 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5342-01-216-3780 |
| Primary Part Number | 780953C25 |
| Item Name | Coupling,clamp,grooved |
| FSC / FSG | 5342 / 53 — Hardware, Weapon System |
| Manufacturer | Hamilton Sundstrand Corporation Dba Collins Aerospace |
| Status | ACTIVE |
| Band Width | 1.530 INCHES MAXIMUM IN |
| Shape | ROUND |
| Sealing Inner Liner | NOT INCLUDED |
| Segment Quantity | 2 |
| Surface Treatment | ANODIZE OVERALL |
| 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 |
|---|---|
| 780953C25 PRIMARY | Hamilton Sundstrand Corporation Dba Collins Aerospace (USA) |
| Reference | Meaning |
|---|---|
| CA33025 | 5/9 Secondary reference Eaton Aviation Corporation |
NSN 5342-01-216-3780 is a Coupling,clamp,grooved, manufactured by Hamilton Sundstrand Corporation Dba Collins Aerospace, classified under FSC 5342, Hardware, Weapon System. Status: active.
NSN 5342-01-216-3780 has 1 manufacturer part number on file: 780953C25 (Hamilton Sundstrand Corporation Dba Collins Aerospace).
Key specifications for 780953C25: Band Width: 1.530 INCHES MAXIMUM IN; Shape: ROUND; Sealing Inner Liner: NOT INCLUDED; Special Features: CONSIST OF BONDING JUMPER. 6 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.