PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

11989Switch,radio Frequency Transmiss

Fisica Applied Technologies, Inc. Div Datron Advanced Technologies · NSN 5985-00-788-6961 · FSC 5985 · No Item Name Available
Verified by PartsTable
NSN 5985-00-788-6961 — this item is cataloged by the U.S. Government under National Stock Number 5985-00-788-6961. Primary manufacturer part number: 11989.
Features
  • Switch,radio Frequency Transmiss — FSC 5985
  • 6 verified cross-references
  • Primary manufacturer: Fisica Applied Technologies, Inc. Div Datron Advanced Technologies
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Switch,radio Frequency Transmiss, cataloged under National Stock Number 5985-00-788-6961, is classified within Federal Supply Class 5985 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Fisica Applied Technologies, Inc. Div Datron Advanced Technologies. This item has 6 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Catalog Facts
Item NameSwitch,radio Frequency Transmiss
FSC / FSG5985 — No Item Name Available (FSG 59)
ManufacturersFisica Applied Technologies, Inc. Div Datron Advanced Technologies (CAGE 82152); Joint Electronics Type Designation System (CAGE 80058); Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M (CAGE 81349); Air Force Lifecycle Management Center Electronic Components (aflcmc/ezss) (CAGE 97151)
Technical Specifications
ParameterValue
NSN5985-00-788-6961
Primary Part Number11989
Item NameSwitch,radio Frequency Transmiss
FSC / FSG5985 / 59 — No Item Name Available
ManufacturerFisica Applied Technologies, Inc. Div Datron Advanced Technologies
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5985-00-097-7374 INTERCHANGEABLE
Switch,radio Frequency Transmiss
9340-00-136-879011989 INTERCHANGEABLE
Window,observation
Kemp C M Mfg Co Sub of Kemp Co
5815-00-356-3359SC-C-69996 INTERCHANGEABLE
Plate,teletypewriter Retractor
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
2520-00-695-850211989 INTERCHANGEABLE
Propeller Shaft with Universal J
Meritor Heavy Vehicle Systems, Llc
1650-00-723-578611989 INTERCHANGEABLE
Retainer,reducer,va
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
5360-00-788-098711989 INTERCHANGEABLE
Spring,helical,compression
Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
5985-00-837-9973CS319 INTERCHANGEABLE
Switch,radio Frequency Transmiss
Meggitt Safety Systems Inc
4820-01-023-6963 INTERCHANGEABLE
Valve,expansion
2530-01-255-5375 INTERCHANGEABLE
Cylinder Assembly,hydraulic Brak
6625-01-392-279011989 INTERCHANGEABLE
Case,electrical Equipment Cabine
Acterna Llc Dba Jdsu
Cross-Reference Index
Part NumberManufacturer
11989 Fisica Applied Technologies, Inc. Div Datron Advanced Technologies (USA)
MT-1995/A Joint Electronics Type Designation System (USA)
MT-1995/A Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-S-25879 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-DTL-32054 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
59C12706 Air Force Lifecycle Management Center Electronic Components (aflcmc/ezss) (USA)
Related Parts
5985-00-097-7374INTERCHANGEABLE
SWITCH,RADIO FREQUENCY TRANSMISS
9340-00-136-8790INTERCHANGEABLE
WINDOW,OBSERVATION
11989
5815-00-356-3359INTERCHANGEABLE
PLATE,TELETYPEWRITER RETRACTOR
SC-C-69996
2520-00-695-8502INTERCHANGEABLE
PROPELLER SHAFT WITH UNIVERSAL J
11989
1650-00-723-5786INTERCHANGEABLE
RETAINER,REDUCER,VA
11989
5360-00-788-0987INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
11989
5985-00-837-9973INTERCHANGEABLE
SWITCH,RADIO FREQUENCY TRANSMISS
CS319
4820-01-023-6963INTERCHANGEABLE
VALVE,EXPANSION
2530-01-255-5375INTERCHANGEABLE
CYLINDER ASSEMBLY,HYDRAULIC BRAK
6625-01-392-2790INTERCHANGEABLE
CASE,ELECTRICAL EQUIPMENT CABINE
11989
5920-01-496-8030INTERCHANGEABLE
ADAPTER,FUSE
11989
5915-01-536-4391INTERCHANGEABLE
FILTER,RADIO FREQUENCY INTERFERE

Frequently Asked Questions

What is NSN 5985-00-788-6961?

NSN 5985-00-788-6961 is a Switch,radio Frequency Transmiss, manufactured by Fisica Applied Technologies, Inc. Div Datron Advanced Technologies, classified under FSC 5985 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5985-00-788-6961?

NSN 5985-00-788-6961 has 6 cross-referenced part numbers: 11989 (Fisica Applied Technologies, Inc. Div Datron Advanced Technologies), MT-1995/A (Joint Electronics Type Designation System), MT-1995/A (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-S-25879 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-DTL-32054 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 1 more.

What NSN replaces 5985-00-788-6961?

There are 12 known substitutes for 5985-00-788-6961: 5985-00-097-7374, 9340-00-136-8790, 5815-00-356-3359 and 9 more. Verify interchangeability with system specifications before substitution.

Is NSN 5985-00-788-6961 still in active supply?

NSN 5985-00-788-6961 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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