The Calibrator,computer, cataloged under National Stock Number 6625-01-331-1500, is classified within Federal Supply Class 6625 (Electrical and Electronic Properties Measuring and Testing Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Acron Aviation, Inc.. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 6625-01-331-1500 |
| Primary Part Number | 821B0618 |
| Item Name | Calibrator,computer |
| FSC / FSG | 6625 / 66 — Electrical and Electronic Properties Measuring and Testing Instruments |
| Manufacturer | Acron Aviation, Inc. |
| Status | ACTIVE |
| Unpackaged Unit Weight | 1.000 POUNDS NOMINAL LBS |
| Reference Data and Literature | CONTRACT F09603-89-C-0988 |
| Functional Description | ACTS AS A MICROPROCESSOR,ALLOWS MAINTENANCE PERSONNEL TO MANUALLY TUNE RT-1634 AND RECALIBRATE AN/ARN-154(V) AFTER DEPOT REPAIRS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Shelf Life Code | 0 |
| Criticality Code | X |
| Unit of Issue | EA |
| Acquisition advice code | MS |
NSN 6625-01-331-1500 is a Calibrator,computer, manufactured by Acron Aviation, Inc., classified under FSC 6625, Electrical and Electronic Properties Measuring and Testing Instruments. Status: active.
NSN 6625-01-331-1500 has 3 manufacturer part numbers on file: TS367 (Acron Aviation, Inc.), 821B0618 (Acron Aviation, Inc.), 821C0618A (Acron Aviation, Inc.).
Key specifications for 821B0618: Overall Height: 1.300 INCHES NOMINAL IN; Unpackaged Unit Weight: 1.000 POUNDS NOMINAL LBS; Reference Data and Literature: CONTRACT F09603-89-C-0988; Overall Length: 6.000 INCHES NOMINAL IN. 3 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.