The Clamp,rectangular,a, cataloged under National Stock Number 1680-01-554-6560, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. The manufacturer of record is Umpco, Inc. Dba Umpco Inc. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1680-01-554-6560 |
| Primary Part Number | 30-302-2C08J16 |
| Item Name | Clamp,rectangular,a |
| FSC / FSG | 1680 / 16 — Miscellaneous Aircraft Accessories and Components |
| Manufacturer | Umpco, Inc. Dba Umpco Inc |
| Status | ACTIVE |
| Criticality Code Justification | AGAV |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 30-302-2C08J16 | Umpco, Inc. Dba Umpco Inc (USA) |
| 30-302-2C08J16 | Ho-Ho-Kus, Inc (USA) |
| Reference | Meaning |
|---|---|
| 30-302-2C08J16 | 5/2 Secondary reference U.S. Government activity |
| 30-302-2C08J16 | 5/2 Secondary reference U.S. Government activity |
| 30-302-2C08J16 | 3/2 Design control — primary reference U.S. Government activity |
NSN 1680-01-554-6560 is a Clamp,rectangular,a, manufactured by Umpco, Inc. Dba Umpco Inc, classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
NSN 1680-01-554-6560 has 2 manufacturer part numbers on file: 30-302-2C08J16 (Umpco, Inc. Dba Umpco Inc), 30-302-2C08J16 (Ho-Ho-Kus, Inc).
Key specifications for 30-302-2C08J16: Criticality Code Justification: AGAV; Part Name Assigned by Controlling Agency: CLAMP,RECTANGULAR,AIRCRAFT; End Item Identification: MV-22 AIRCRAFT. 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.