NSN 5865-01-620-4645 · NIIN 016204645 · Part number TACTRAM 9957B
Digital Receiver Technology, Inc. · FSC 5865 — Electronic Countermeasures, Counter-countermeasures and Quick Reaction Capability Equipment · FSG 58 — Communication, Detection, and Coherent Radiation Equipment · CAGE 1CAK9
Government record, cited
NSN 5865-01-620-4645 — this item is cataloged by the U.S. Government under National Stock Number 5865-01-620-4645. Manufacturer of record part number: TACTRAM 9957B.
FSG: 58 — Communication, Detection, and Coherent Radiation Equipment
Primary part number: TACTRAM 9957B
Manufacturer: Digital Receiver Technology, Inc.
General Description
The Direction Finder Set, cataloged under National Stock Number 5865-01-620-4645, is classified within Federal Supply Class 5865 (Electronic Countermeasures, Counter-countermeasures and Quick Reaction Capability Equipment) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is Digital Receiver Technology, Inc.. The record lists 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
Other items in FSC 5865 — Electronic Countermeasures, Counter-countermeasures and Quick Reaction Capability Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5865-00-001-1582
5865-00-001-1582 · Item name not on file
5865-00-001-1771
ADAPTER,INTERFACE
5865-00-001-1772
5865-00-001-1772 · Item name not on file
5865-00-001-1787
5865-00-001-1787 · Item name not on file
5865-00-001-1788
5865-00-001-1788 · Item name not on file
5865-00-001-1807
5865-00-001-1807 · Item name not on file
5865-00-001-1808
5865-00-001-1808 · Item name not on file
5865-00-001-1811
5865-00-001-1811 · Item name not on file
Frequently Asked Questions
What is NSN 5865-01-620-4645?
NSN 5865-01-620-4645 is a Direction Finder Set, manufactured by Digital Receiver Technology, Inc., classified under FSC 5865, Electronic Countermeasures, Counter-countermeasures and Quick Reaction Capability Equipment. Status: active.
What part numbers are listed for NSN 5865-01-620-4645?
NSN 5865-01-620-4645 has 2 manufacturer part numbers on file: 12017A0000-01 (Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service), TACTRAM 9957B (Digital Receiver Technology, Inc.).
What are the specifications of TACTRAM 9957B?
Key specifications for TACTRAM 9957B: Part Name Assigned by Controlling Agency: RADIO RECONNAISSANCE EQUIPMENT PROGRAM. 0 specifications are documented in the U.S. Government catalog.
Is NSN 5865-01-620-4645 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
What is the DEMIL code for NSN 5865-01-620-4645?
NSN 5865-01-620-4645 has DEMIL Code D. Demilitarization may be required before disposal or transfer to non-military entities.
Sources
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.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.