The Network Security Unit, cataloged under National Stock Number 7010-01-680-3621, is classified within Federal Supply Class 7010 (Information Technology Equipment System Configuration) of the General Purpose ADP Equipment group. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 7010-01-680-3621 |
| Item Name | Network Security Unit |
| FSC / FSG | 7010 / 70 — Information Technology Equipment System Configuration |
| Status | ACTIVE |
| Criticality Code Justification | ZZZY |
| Reference Number Differentiating Characteristics | MATERIAL WILL BE IN ACCORDANCE WITH NAVSUP-WSS ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL F — Mutilate — Cut |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Shelf Life Code | 0 |
| Criticality Code | Y |
| Unit of Issue | EA |
| Acquisition advice code | AH |
| Reference | Meaning |
|---|---|
| 405011-01 | 3/1 Design control — primary reference Government Secure Solutions Cgi Inc. |
| G1682 | 5/1 Secondary reference Lyme Computer Systems, Inc. Dba Lyme Technology Solutions |
| G1682 | 5/1 Secondary reference Pce, Inc. Dba Lincoln Plastics Div Lincoln Plastics |
NSN 7010-01-680-3621 is a Network Security Unit, classified under FSC 7010, Information Technology Equipment System Configuration. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 5840-01-693-3718. Verify interchangeability with system specifications before substitution.
Key specifications for 7010-01-680-3621: Criticality Code Justification: ZZZY; Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH NAVSUP-WSS ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS. 2 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 7010-01-680-3621 has DEMIL Code F. 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.