PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

37-1122-1Cable,radio Frequency

The Boeing Company Div Defense · NSN 6145-00-253-2615 · FSC 6145 · No Item Name Available
Verified by PartsTable
NSN 6145-00-253-2615 — this item is cataloged by the U.S. Government under National Stock Number 6145-00-253-2615. Primary manufacturer part number: 37-1122-1.
Features
  • Cable,radio Frequency — FSC 6145
  • Strand Awg Size Per Conductor: 38 SINGLE CONDUCTOR
  • Conductor Arrangement and Quantity: 1 COAXIAL
  • Conductor Form: STRANDED SINGLE CONDUCTOR
  • Strand Quantity Per Conductor: 7 SINGLE CONDUCTOR
  • Cross Section Outside Diameter: 0.145 INCHES NOMINAL IN
  • Surface Treatment: SILVER CORE CONDUCTOR SINGLE CONDUCTOR
  • Electrical Resistance: 75.0 OHMS IMPEDANCE
Applications
  • Electrical power distribution
  • Signal transmission
  • Equipment interconnection
General Description

The Cable,radio Frequency, cataloged under National Stock Number 6145-00-253-2615, 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 The Boeing Company Div Defense. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: FT.

Technical Specifications
ParameterValue
NSN6145-00-253-2615
Primary Part Number37-1122-1
Item NameCable,radio Frequency
FSC / FSG6145 / 61 — No Item Name Available
ManufacturerThe Boeing Company Div Defense
StatusACTIVE
Strand Awg Size Per Conductor38 SINGLE CONDUCTOR
Conductor Arrangement and Quantity1 COAXIAL
Conductor FormSTRANDED SINGLE CONDUCTOR
Strand Quantity Per Conductor7 SINGLE CONDUCTOR
Cross Section Outside Diameter0.145 INCHES NOMINAL IN
Surface TreatmentSILVER CORE CONDUCTOR SINGLE CONDUCTOR
Electrical Resistance75.0 OHMS IMPEDANCE
Cross-Sectional Shape StyleROUND
Conductor Quantity1
Round Conductor Size30 AWG SINGLE CONDUCTOR
Strand Awg Size Per Conductor38 SINGLE CONDUCTOR
Conductor Arrangement and Quantity1 COAXIAL
Conductor FormSTRANDED SINGLE CONDUCTOR
Strand Quantity Per Conductor7 SINGLE CONDUCTOR
Cross Section Outside Diameter0.145 INCHES NOMINAL IN
Surface TreatmentSILVER CORE CONDUCTOR SINGLE CONDUCTOR
Electrical Resistance75.0 OHMS IMPEDANCE
Cross-Sectional Shape StyleROUND
Conductor Quantity1
Round Conductor Size30 AWG SINGLE CONDUCTOR
Lifecycle & Compliance
Acquisition StatusACTIVE
Successor6625-01-106-1295 (14397)
HAZMATNo
Shelf Life Code0
Criticality CodeN
Unit of IssueFT
SMR CodeZN
Weight0.0200 lbs
Cube0.0004 cu ft
Verified Substitutes 9
6625-01-106-129514397 SUCCESSOR
Ammeter
Astronautics Corporation of America
6145-01-269-520814-397 SUCCESSOR
Cable,special Purpose,electrical
Champlain Cable Leeds Corporation
5950-00-203-1239SM-C-500968 INTERCHANGEABLE
Transformer,audio Frequency
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
3030-00-294-874511377 INTERCHANGEABLE
Belt,v
Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.
5945-00-502-4146421291 INTERCHANGEABLE
Relay,electromagnetic
Honeywell International Inc. Dba Honeywell International Div Aerospace-Minneapolis
5305-00-638-584414397 INTERCHANGEABLE
Screw,cap,socket Head
Triumph Engine Control Systems Llc
4610-01-145-101474362 INTERCHANGEABLE
Cell,sensor
Vaponics Inc
5950-01-438-9923421291 INTERCHANGEABLE
Transformer,power
Dictaphone Corporation
6130-01-601-5482PBA1500F-24 INTERCHANGEABLE
Power Supply
Cosel Usa Inc
Cross-Reference Index
Part NumberManufacturer
AA-2381 Times Microwave Systems, Inc Dba Times Microwave Systems Inc Div Times Microwave Systems (USA)
37-1122-1 PRIMARY The Boeing Company Div Defense (USA)
14397 Rscc Wire & Cable Llc Dba Marmon Industrial Energy & Infrastructure - East Granby (USA)
14397 Rscc Wire & Cable Llc (USA)
421-291 Essex Group Inc Telecommunication Products Div (USA)
37-1122-1 The Boeing Company Div Legacy Wichita (USA)
Related Parts
SUCCESSOR 6625-01-106-1295 Ammeter · 14397
6145-01-269-5208SUCCESSOR
CABLE,SPECIAL PURPOSE,ELECTRICAL
14-397
5950-00-203-1239INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
SM-C-500968
3030-00-294-8745INTERCHANGEABLE
BELT,V
11377
5945-00-502-4146INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
421291
5305-00-638-5844INTERCHANGEABLE
SCREW,CAP,SOCKET HEAD
14397
4610-01-145-1014INTERCHANGEABLE
CELL,SENSOR
74362
5950-01-438-9923INTERCHANGEABLE
TRANSFORMER,POWER
421291
6130-01-601-5482INTERCHANGEABLE
POWER SUPPLY
PBA1500F-24

Frequently Asked Questions

What is NSN 6145-00-253-2615?

NSN 6145-00-253-2615 is a Cable,radio Frequency, manufactured by The Boeing Company Div Defense, classified under FSC 6145 (No Item Name Available). Status: active.

What are the part numbers for NSN 6145-00-253-2615?

NSN 6145-00-253-2615 has 6 cross-referenced part numbers: AA-2381 (Times Microwave Systems, Inc Dba Times Microwave Systems Inc Div Times Microwave Systems), 37-1122-1 (The Boeing Company Div Defense), 14397 (Rscc Wire & Cable Llc Dba Marmon Industrial Energy & Infrastructure - East Granby), 14397 (Rscc Wire & Cable Llc), 421-291 (Essex Group Inc Telecommunication Products Div) and 1 more.

What NSN replaces 6145-00-253-2615?

There are 9 known substitutes for 6145-00-253-2615: 6625-01-106-1295, 6145-01-269-5208, 5950-00-203-1239 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 37-1122-1?

Key specifications for 37-1122-1: Strand Awg Size Per Conductor: 38 SINGLE CONDUCTOR; Conductor Arrangement and Quantity: 1 COAXIAL; Conductor Form: STRANDED SINGLE CONDUCTOR; Strand Quantity Per Conductor: 7 SINGLE CONDUCTOR. 20 total characteristics are documented in the Federal Logistics Information System.

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