The Detector,radio Frequency, cataloged under National Stock Number 6625-01-357-1831, 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 Spacek Labs, Inc. Dba Spacek Labs Inc. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 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 | 6625-01-357-1831 |
| Primary Part Number | DK-2 |
| Item Name | Detector,radio Frequency |
| FSC / FSG | 6625 / 66 — Electrical and Electronic Properties Measuring and Testing Instruments |
| Manufacturer | Spacek Labs, Inc. Dba Spacek Labs Inc |
| Status | ACTIVE |
| Circuit Construction Type | SOLID STATE |
| FSC Application Data | TEST SET,ELECT. EQUIP. |
| Inclosure Type | ENCASED |
| Precious Material | GOLD |
| Connection Type | COAXIAL RECEPTACLE REAR |
| Connection Contact Type and Quantity | 1 RECEPTACLE, COAXIAL EXTERNAL |
| Operating Control Method | AUTOMATIC |
| Basic Shape Style | RECTANGULAR OR SQUARE |
| Average Life Measurement | NOT RATED |
| Precious Material and Location | EXT SURF. GOLD |
| Installation Design | MODULE |
| 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 | J |
| Part Number | Manufacturer |
|---|---|
| MDW0-01826 | Giga-Tronics Incorporated Dba Giga-Tronics (USA) |
| DK-2 PRIMARY | Spacek Labs, Inc. Dba Spacek Labs Inc (USA) |
NSN 6625-01-357-1831 is a Detector,radio Frequency, manufactured by Spacek Labs, Inc. Dba Spacek Labs Inc, classified under FSC 6625, Electrical and Electronic Properties Measuring and Testing Instruments. Status: active.
NSN 6625-01-357-1831 has 2 manufacturer part numbers on file: MDW0-01826 (Giga-Tronics Incorporated Dba Giga-Tronics), DK-2 (Spacek Labs, Inc. Dba Spacek Labs Inc).
2 possible matches (shared part number, not a government interchangeability claim): 4910-01-542-2688, 6930-01-673-2206. Verify interchangeability with system specifications before substitution.
Key specifications for DK-2: Circuit Construction Type: SOLID STATE; Overall Height: 0.687 INCHES NOMINAL IN; FSC Application Data: TEST SET,ELECT. EQUIP.; Inclosure Type: ENCASED. 11 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.