The Coupler,digital Data, cataloged under National Stock Number 5895-01-467-3584, is classified within Federal Supply Class 5895 (Miscellaneous Communication Equipment) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is Black Box Corporation of Pennsylvania. Government technical data includes 7 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5895-01-467-3584 |
| Primary Part Number | AC057A-K-R4 |
| Item Name | Coupler,digital Data |
| FSC / FSG | 5895 / 58 — Miscellaneous Communication Equipment |
| Manufacturer | Black Box Corporation of Pennsylvania |
| Status | ACTIVE |
| Terminal Quantity | 1 |
| Current Type | AC |
| Terminal Type | CABLE |
| Radio Frequency Rating | 300.0 MEGAHERTZ NOMINAL |
| Tuning Type | FIXED |
| Power Rating | 12.0 WATTS NOMINAL |
| Voltage Rating | 115.0 VOLTS NOMINAL |
| 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 | J |
| Weight | 7.2500 lbs |
| Cube | 0.6819 cu ft |
| Part Number | Manufacturer |
|---|---|
| AC057A-K-R4 PRIMARY | Black Box Corporation of Pennsylvania (USA) |
| Reference | Meaning |
|---|---|
| AC057A-R3 | 5/9 Secondary reference Black Box Corporation of Pennsylvania |
NSN 5895-01-467-3584 is a Coupler,digital Data, manufactured by Black Box Corporation of Pennsylvania, classified under FSC 5895, Miscellaneous Communication Equipment. Status: active.
NSN 5895-01-467-3584 has 1 manufacturer part number on file: AC057A-K-R4 (Black Box Corporation of Pennsylvania).
Key specifications for AC057A-K-R4: Overall Height: 2.500 INCHES NOMINAL IN; Terminal Quantity: 1; Current Type: AC; Terminal Type: CABLE. 7 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 5895-01-467-3584 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.