The Ferrule,grooved Clamp Coupling, cataloged under National Stock Number 5340-00-409-4482, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Concord Electronics, Inc.. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-00-409-4482 |
| Primary Part Number | 30-3980 |
| Item Name | Ferrule,grooved Clamp Coupling |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Concord Electronics, Inc. |
| Status | ACTIVE |
| Cross-Sectional Shape Style | FLANGED |
| Wall Thickness | 0.170 INCHES NOMINAL IN |
| Ferrule Inside Diameter | 0.221 INCHES NOMINAL IN |
| Material | COPPER ALLOY OVERALL |
| Flange Outside Diameter | 0.562 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 16023B4A | Carey Manufacturing Co, Inc Dba Amatom Electronic Hardware Div Amatom Electronic Hardware (USA) |
| 30-3980 PRIMARY | Concord Electronics, Inc. (USA) |
| 16023B4 | Carey Manufacturing Co, Inc Dba Amatom Electronic Hardware Div Amatom Electronic Hardware (USA) |
| Reference | Meaning |
|---|---|
| 16023B4 | 5/9 Secondary reference New Haven Mfg Corp Amatom Electronic Hardware Div |
| 16023B4A | 5/9 Secondary reference New Haven Mfg Corp Amatom Electronic Hardware Div |
NSN 5340-00-409-4482 is a Ferrule,grooved Clamp Coupling, manufactured by Concord Electronics, Inc., classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-00-409-4482 has 3 manufacturer part numbers on file: 16023B4A (Carey Manufacturing Co, Inc Dba Amatom Electronic Hardware Div Amatom Electronic Hardware), 30-3980 (Concord Electronics, Inc.), 16023B4 (Carey Manufacturing Co, Inc Dba Amatom Electronic Hardware Div Amatom Electronic Hardware).
1 possible match (shared part number, not a government interchangeability claim): 2805-01-145-2003. Verify interchangeability with system specifications before substitution.
Key specifications for 30-3980: Overall Length: 0.250 INCHES NOMINAL IN; Cross-Sectional Shape Style: FLANGED; Wall Thickness: 0.170 INCHES NOMINAL IN; Ferrule Inside Diameter: 0.221 INCHES NOMINAL IN. 5 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.