The Trackball,data Entry, cataloged under National Stock Number 7025-01-443-8577, 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 Measurement Systems Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 7025-01-443-8577 |
| Primary Part Number | 700-0001A REV E-Q70 |
| Item Name | Trackball,data Entry |
| FSC / FSG | 7025 / 70 — Information Technology Input/output and Storage Devices |
| Manufacturer | Measurement Systems Inc |
| Status | ACTIVE |
| Criticality Code Justification | FEAT |
| 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 | Y |
| Unit of Issue | EA |
| Acquisition advice code | Z |
| Weight | 3.8180 lbs |
| Cube | 0.3750 cu ft |
| Part Number | Manufacturer |
|---|---|
| 700-0001A REV E-Q70 | Measurement Systems Inc (USA) |
| 700-0016 - REV C | Cortron, Inc. Dba Cortron Inc (USA) |
| 625-G4565-Q70 | Measurement Systems Inc (USA) |
| 700-0016-REV.A1 | Cortron, Inc. Dba Cortron Inc (USA) |
| Reference | Meaning |
|---|---|
| B214 | 3/2 Design control — primary reference U.S. Government activity |
| 79C0041-00 | 5/2 Secondary reference U.S. Government activity |
NSN 7025-01-443-8577 is a Trackball,data Entry, manufactured by Measurement Systems Inc, classified under FSC 7025, Information Technology Input/output and Storage Devices. Status: active.
NSN 7025-01-443-8577 has 4 manufacturer part numbers on file: 700-0001A REV E-Q70 (Measurement Systems Inc), 700-0016 - REV C (Cortron, Inc. Dba Cortron Inc), 625-G4565-Q70 (Measurement Systems Inc), 700-0016-REV.A1 (Cortron, Inc. Dba Cortron Inc).
2 possible matches (shared part number, not a government interchangeability claim): 8455-01-589-9141, 8455-01-589-9162. Verify interchangeability with system specifications before substitution.
Key specifications for 700-0001A REV E-Q70: Criticality Code Justification: FEAT; Special Features: ITEMS ARE BEING CODED AS CRITICAL TO INSURE SOURCE INSPECTION WILL BE PERFORMED AT THE POINT OF MANUFACTURE, PRIOR TO MATERIAL RECEIPT BY THE US NAVY OR OTHER DOD COMPONENTS. THESE ITEMS ARE PIECE PARTS OR END ITEMS IN SUPPORT OF VITAL MILITARY HARDWARE NECESSARY TO SUSTAIN THE SUCCESSFUL MISSION OF THE SHIPS, SUBMARINES, AND SHORE STATIONS OF THE US NAVY. CRITICAL FEATURES INCLUDING, BUT NOT LIMITED TO, DIMENSIONS, TOLERANCES/CLEARANCES, ELECTRONIC CHARACTERISTICS, AND METALLURGICAL PROPERTIES WILL BESPECIFIED FOR GOVERNMENT Q AR (QUALITY ASSURANCE REPRESENTATIVES) TO INSURE THE HIGHEST POSSIBLE DEGREE OF QUALITY AND RELIABILITY OF THESE PARTS BEING DELIVERED UNDER NAVICP CONTRACTS;TRACKBALL, ERGONOMIC; End Item Identification: AN/UYQ-70(V). 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 7025-01-443-8577 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.