The Wrap-Around Adapter, cataloged under National Stock Number 1680-01-558-3910, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. The manufacturer of record is Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 1680-01-558-3910 |
| Primary Part Number | 3673AS135-3 |
| Item Name | Wrap-Around Adapter |
| FSC / FSG | 1680 / 16 — Miscellaneous Aircraft Accessories and Components |
| Manufacturer | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 3673AS135-3 | Leidos Inc Dba Leidos Qtc Health Services Div Defense Systems (USA) |
| 3673AS135-3 PRIMARY | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| Reference | Meaning |
|---|---|
| 3673AS135-3 | 5/9 Secondary reference Leidos, Inc. Dba Classified Operations Indianapolis |
NSN 1680-01-558-3910 is a Wrap-Around Adapter, manufactured by Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier, classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
NSN 1680-01-558-3910 has 2 manufacturer part numbers on file: 3673AS135-3 (Leidos Inc Dba Leidos Qtc Health Services Div Defense Systems), 3673AS135-3 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier).
Key specifications for 3673AS135-3: Part Name Assigned by Controlling Agency: (INAVY) WRAP-AROUND ADAPT; End Item Identification: AINAC/RIC AR LLJSZA023; TEST SET, ACCESSORIES; TEST SET, STORES (367AS100-3, ISIL 00D58 1/08. 0 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.
NSN 1680-01-558-3910 has DEMIL Code D. Demilitarization may be required before disposal or transfer to non-military entities.
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.