The Coupling,clamp,grooved, cataloged under National Stock Number 5342-01-180-2629, is classified within Federal Supply Class 5342 (Hardware, Weapon System) of the Hardware and Abrasives group. The manufacturer of record is Hydraflow. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5342-01-180-2629 |
| Primary Part Number | 14J12-16A |
| Item Name | Coupling,clamp,grooved |
| FSC / FSG | 5342 / 53 — Hardware, Weapon System |
| Manufacturer | Hydraflow |
| Status | ACTIVE |
| Material | ALUMINUM ALLOY OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | F |
| Part Number | Manufacturer |
|---|---|
| 14J12-16A PRIMARY | Hydraflow (USA) |
| 7M765-16D | The Boeing Company Div Defense (USA) |
| Reference | Meaning |
|---|---|
| W991BK16DE | C/1 Advisory reference — outside the item-of-supply concept Transdigm Inc Div Adelwiggins Group |
| 10112887 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| W991B516DE | 5/1 Secondary reference Transdigm Inc Div Adelwiggins Group |
| W901K16DE | 5/1 Secondary reference Transdigm Inc Div Adelwiggins Group |
NSN 5342-01-180-2629 is a Coupling,clamp,grooved, manufactured by Hydraflow, classified under FSC 5342, Hardware, Weapon System. Status: active.
NSN 5342-01-180-2629 has 2 manufacturer part numbers on file: 14J12-16A (Hydraflow), 7M765-16D (The Boeing Company Div Defense).
1 possible match (shared part number, not a government interchangeability claim): 4730-01-313-6546. Verify interchangeability with system specifications before substitution.
Key specifications for 14J12-16A: Material: ALUMINUM ALLOY OVERALL. 1 specification is 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.