The Interface Unit,data Transfer, cataloged under National Stock Number 7025-01-574-3960, is classified within Federal Supply Class 7025 (Information Technology Input/output and Storage Devices) of the General Purpose ADP Equipment group. The manufacturer of record is Cisco Systems Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 7025-01-574-3960 |
| Primary Part Number | ASA5550-BUN-K9 |
| Item Name | Interface Unit,data Transfer |
| FSC / FSG | 7025 / 70 — Information Technology Input/output and Storage Devices |
| Manufacturer | Cisco Systems Inc |
| Status | ACTIVE |
| Unit Design | RACK MOUNTED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Shelf Life Code | 0 |
| Criticality Code | X |
| Unit of Issue | EA |
| Acquisition advice code | CT |
| Part Number | Manufacturer |
|---|---|
| ASA5550-BUN-K9 PRIMARY | Cisco Systems Inc (USA) |
| Reference | Meaning |
|---|---|
| G774840-24 | D/9 Drawing number reference only Raytheon Company Div Corp |
NSN 7025-01-574-3960 is a Interface Unit,data Transfer, manufactured by Cisco Systems Inc, classified under FSC 7025, Information Technology Input/output and Storage Devices. Status: active.
NSN 7025-01-574-3960 has 1 manufacturer part number on file: ASA5550-BUN-K9 (Cisco Systems Inc).
1 possible match (shared part number, not a government interchangeability claim): 5998-01-624-3521. Verify interchangeability with system specifications before substitution.
Key specifications for ASA5550-BUN-K9: Overall Height: 1.750 INCHES NOMINAL IN; Overall Length: 17.500 INCHES NOMINAL IN; Overall Width: 14.250 INCHES NOMINAL IN; Special Features: PRODUCT TYPE:VPN/FIREWALL; NUMBER OF PORT:9; FLASH MEMORY:64 MB; EXPANSION SLOTS:4 SFP (SMALL FORM-FACTOR PLUGGABLE), 1 COMPACTFLASH (CF) CARD MB. 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.
NSN 7025-01-574-3960 has DEMIL Code Q. 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.