The Interface Unit,data Transfer, cataloged under National Stock Number 7025-01-531-2767, 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. The record lists 35 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 7 items share a part number with this NSN in the catalog (possible match — not a government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 | 7025-01-531-2767 |
| Primary Part Number | 30-1301-02 |
| Item Name | Interface Unit,data Transfer |
| FSC / FSG | 7025 / 70 — Information Technology Input/output and Storage Devices |
| Manufacturer | Cisco Systems Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Shelf Life Code | 0 |
| Criticality Code | X |
| Unit of Issue | EA |
| Acquisition advice code | DZ |
| Weight | 0.1312 lbs |
| Cube | 0.0002 cu ft |
| Part Number | Manufacturer |
|---|---|
| GLC-SX-MMD= | Lockheed Martin Australia Pty Ltd (AUS) |
| GLC-SX-MM | S.i.e.m. Srl Societa' Italiana Elaborazioni Meccanografiche (ITA) |
| 146-0214/13 | Leonardo S.p.a. Security & Information System Division (ITA) |
| GLC-SX-MMD= | Italtel Spa (ITA) |
| GLC-SX-MM | Ml2.net Srl (ITA) |
| GLX-SX-MM | Lema Trading Eood (BGR) |
| GLC-SX-MMD= | Teleconsys Srl (ITA) |
| GLC-SX-MM | Atinet S.r.l. (ITA) |
| LT-C-0057-00 | Laurel Technologies Partnership Dba Drs Laurel Technologies (USA) |
| 61257220 | Thales Australia Limited (AUS) |
| GLC-SX-MMD= | Computacenter France (FRA) |
| GLC-SX-MM | Cisco Systems (italy) S.r.l. (ITA) |
| ITALTEL-GLC-SX-MMD= | Italtel Spa (ITA) |
| GLC-SX-MMD= | Leonardo S.p.a. Security & Information System Division (ITA) |
| GLC-SX-MM | Telelink Business Services Ead (BGR) |
| GLC-SX-MM | Eps Datacom Srl (ITA) |
| GLC-SX-MMD= | I&c International Consulting Srl (ITA) |
| 70029606 | Bae Systems Marine Limited (GBR) |
| GLC-SX-MM | Cisco Systems France (FRA) |
| N109886 | Lockheed Martin Corporation Div Rms - Manassas (USA) |
| Reference | Meaning |
|---|---|
| 10043453 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| A002057 | 5/9 Secondary reference Digital System Resources Inc. Dba General Dynamics Advanced Information Systems |
| GLX-SX-MM | 5/9 Secondary reference Cisco Systems Inc |
| 20519611-1 | 5/9 Secondary reference Lockheed Martin Corporation Div Rms |
| AA019564 | 5/9 Secondary reference Direction Interarmees Des Reseaux D Infrastructure Et Des Systemes D Information De La Defense (dirisi) |
| GLC-SX-MMD= | 5/9 Secondary reference Cisco Systems, Inc. |
NSN 7025-01-531-2767 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 7025-01-531-2767 has 35 manufacturer part numbers on file: GLC-SX-MMD= (Lockheed Martin Australia Pty Ltd), GLC-SX-MM (S.i.e.m. Srl Societa' Italiana Elaborazioni Meccanografiche), 146-0214/13 (Leonardo S.p.a. Security & Information System Division), GLC-SX-MMD= (Italtel Spa), GLC-SX-MM (Ml2.net Srl) and 30 more.
7 possible matches (shared part number, not a government interchangeability claim): 5999-01-556-6859, 7035-01-585-5888, 7025-01-590-0882. Verify interchangeability with system specifications before substitution.
Key specifications for 30-1301-02: Special Features: GIGABIT ETHERNET SFP,LC CONNECTOR,SX TRANSCEIVER; End Item Identification: ETHERNET COMMUNICATION SYSTEM. 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.
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.