PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

RG122UCable,radio Frequency

Joint Electronics Type Designation System · NSN 6145-00-537-3735 · FSC 6145 · No Item Name Available
Verified by PartsTable
NSN 6145-00-537-3735 — this item is cataloged by the U.S. Government under National Stock Number 6145-00-537-3735. Primary manufacturer part number: RG122U.
Features
  • Cable,radio Frequency — FSC 6145
  • 3 verified cross-references
  • Primary manufacturer: Joint Electronics Type Designation System
Applications
  • Electrical power distribution
  • Signal transmission
  • Equipment interconnection
General Description

The Cable,radio Frequency, cataloged under National Stock Number 6145-00-537-3735, is classified within Federal Supply Class 6145 (No Item Name Available) of the Electric Wire, Power, and Distribution Equipment group. The primary manufacturer of record is Joint Electronics Type Designation System. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameCable,radio Frequency
FSC / FSG6145 — No Item Name Available (FSG 61)
ManufacturersJoint Electronics Type Designation System (CAGE 80058); Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (CAGE 80063); Spirling Products Co (CAGE 74298)
Successor NSN6145-00-583-9268 — Cable,radio Frequency
Technical Specifications
ParameterValue
NSN6145-00-537-3735
Primary Part NumberRG122U
Item NameCable,radio Frequency
FSC / FSG6145 / 61 — No Item Name Available
ManufacturerJoint Electronics Type Designation System
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
Cable,radio Frequency
5330-00-059-4988214-41 INTERCHANGEABLE
Gasket
Aerco International, Inc. Dba Aerco International Inc
2920-00-350-44062-144-1 INTERCHANGEABLE
Plate
Precision Aerospace Corporation Dba Precision Engine Control
2010-00-398-95571900PC910 INTERCHANGEABLE
Button,plunger
Industrial Technologies and Services Llc
5930-00-996-420121441 INTERCHANGEABLE
Adapter,switch Actuator
Neurotech Corp Control Electronics Div
6625-01-039-6878 INTERCHANGEABLE
Recorder Subassembly
3419-01-181-8764 INTERCHANGEABLE
Headstock and Bearing
2920-01-184-1055PS-1459AS INTERCHANGEABLE
Housing Assembly,starter Drive
Prestolite Electric Inc
4720-01-377-138621441 INTERCHANGEABLE
Hose,preformed
Gates Corporation
6850-01-519-125821441 INTERCHANGEABLE
Sealer,chemical
Loctite Corp
Cross-Reference Index
Part NumberManufacturer
RG122U PRIMARY Joint Electronics Type Designation System (USA)
4251221F PRIMARY Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
21-441 Spirling Products Co (USA)
Related Parts
6145-00-583-9268SUCCESSOR
CABLE,RADIO FREQUENCY
5330-00-059-4988INTERCHANGEABLE
GASKET
214-41
2920-00-350-4406INTERCHANGEABLE
PLATE
2-144-1
2010-00-398-9557INTERCHANGEABLE
BUTTON,PLUNGER
1900PC910
5930-00-996-4201INTERCHANGEABLE
ADAPTER,SWITCH ACTUATOR
21441
6625-01-039-6878INTERCHANGEABLE
RECORDER SUBASSEMBLY
3419-01-181-8764INTERCHANGEABLE
HEADSTOCK AND BEARING
2920-01-184-1055INTERCHANGEABLE
HOUSING ASSEMBLY,STARTER DRIVE
PS-1459AS
4720-01-377-1386INTERCHANGEABLE
HOSE,PREFORMED
21441
6850-01-519-1258INTERCHANGEABLE
SEALER,CHEMICAL
21441

Frequently Asked Questions

What is NSN 6145-00-537-3735?

NSN 6145-00-537-3735 is a Cable,radio Frequency, manufactured by Joint Electronics Type Designation System, classified under FSC 6145 (No Item Name Available). Status: active.

What are the part numbers for NSN 6145-00-537-3735?

NSN 6145-00-537-3735 has 3 cross-referenced part numbers: RG122U (Joint Electronics Type Designation System), 4251221F (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir), 21-441 (Spirling Products Co).

What NSN replaces 6145-00-537-3735?

There are 10 known substitutes for 6145-00-537-3735: 6145-00-583-9268, 5330-00-059-4988, 2920-00-350-4406 and 7 more. Verify interchangeability with system specifications before substitution.

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