The Divider,power,radio Frequency, cataloged under National Stock Number 6625-01-155-9970, 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 Merrimac Industries, Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 6625-01-155-9970 |
| Primary Part Number | 583R664H02 |
| Item Name | Divider,power,radio Frequency |
| FSC / FSG | 6625 / 66 — Electrical and Electronic Properties Measuring and Testing Instruments |
| Manufacturer | Merrimac Industries, Inc |
| Status | ACTIVE |
| 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 | JN |
| Weight | 0.0200 lbs |
| Cube | 0.0059 cu ft |
| Part Number | Manufacturer |
|---|---|
| 583R664H02 | Merrimac Industries, Inc (USA) |
| Reference | Meaning |
|---|---|
| DS-1040 | 5/9 Secondary reference U.S. Government activity |
| 583R664H02 | 5/9 Secondary reference U.S. Government activity |
| 583R664H02 | 3/2 Design control — primary reference U.S. Government activity |
NSN 6625-01-155-9970 is a Divider,power,radio Frequency, manufactured by Merrimac Industries, Inc, classified under FSC 6625, Electrical and Electronic Properties Measuring and Testing Instruments. Status: active.
NSN 6625-01-155-9970 has 1 manufacturer part number on file: 583R664H02 (Merrimac Industries, Inc).
1 possible match (shared part number, not a government interchangeability claim): 3720-01-675-5906. Verify interchangeability with system specifications before substitution.
Key specifications for 583R664H02: Special Features: FREQUENCY RANGE 1 TO 100 MHZ; 0.375 IN. DIA; 0.781 IN. H; MINUS 54 DEGREE C TO PLUS 85 DEGREE C OPERATING RANGE; MINUS 62 DEGREE C TO PLUS 95 DEGREE C STORAGE MHz. 0 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.