PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

N140A116ACable Terminal Chamber

U S Dept of Transportation Federal Aviation Administration · NSN 6660-01-029-4320 · FSC 6660 · No Item Name Available
Verified by PartsTable
NSN 6660-01-029-4320 — this item is cataloged by the U.S. Government under National Stock Number 6660-01-029-4320. Primary manufacturer part number: N140A116A.
Features
  • Cable Terminal Chamber — FSC 6660
  • General Characteristics Item Description: CAST IRON HOUSING,15.000 IN. LG,14.500 IN. W,5.750 IN. H,CONTAINS ONE BREAKER AND TWO TERMINAL BOARDS IN
  • 4 verified cross-references
  • Primary manufacturer: U S Dept of Transportation Federal Aviation Administration
Applications
  • Electrical power distribution
  • Signal transmission
  • Equipment interconnection
General Description

The Cable Terminal Chamber, cataloged under National Stock Number 6660-01-029-4320, is classified within Federal Supply Class 6660 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is U S Dept of Transportation Federal Aviation Administration. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6660-01-029-4320
Primary Part NumberN140A116A
Item NameCable Terminal Chamber
FSC / FSG6660 / 66 — No Item Name Available
ManufacturerU S Dept of Transportation Federal Aviation Administration
StatusACTIVE
General Characteristics Item DescriptionCAST IRON HOUSING,15.000 IN. LG,14.500 IN. W,5.750 IN. H,CONTAINS ONE BREAKER AND TWO TERMINAL BOARDS IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5940-00-549-6581 INTERCHANGEABLE
Adapter,battery Terminal
5895-00-627-3918400501 INTERCHANGEABLE
Regulator,magnetic
Smiths Detection Inc. Dba Smiths Detection Inc Casc
2510-00-774-4474 INTERCHANGEABLE
Seat Spacer
4320-01-221-1602PL-999F0732 PC49 INTERCHANGEABLE
Deflector,dirt and Liquid
Circor Naval Solutions Llc Dba Warren Pumps
3040-01-393-161110022 ITEM 5 INTERCHANGEABLE
Adapter,spline
Morpac Industries, Inc Div Actuator
5945-01-420-3443400-501 INTERCHANGEABLE
Relay,hybrid
Logitek Inc
1680-01-562-503440050-1 INTERCHANGEABLE
Cover Assy,aircraft
United Technologies Corp Hamilton Sundstrand Corp
Cross-Reference Index
Part NumberManufacturer
N140A116A National Weather Service Dba National Weather Service Ohd1 Div Office of Operational Systems (USA)
N140A116A PRIMARY U S Dept of Transportation Federal Aviation Administration (USA)
40050-1 Mandzak Instrumentation Specialists Inc (USA)
N140A311A National Weather Service Dba National Weather Service Ohd1 Div Office of Operational Systems (USA)
Related Parts
5940-00-549-6581INTERCHANGEABLE
ADAPTER,BATTERY TERMINAL
5895-00-627-3918INTERCHANGEABLE
REGULATOR,MAGNETIC
400501
2510-00-774-4474INTERCHANGEABLE
SEAT SPACER
4320-01-221-1602INTERCHANGEABLE
DEFLECTOR,DIRT AND LIQUID
PL-999F0732 PC49
3040-01-393-1611INTERCHANGEABLE
ADAPTER,SPLINE
10022 ITEM 5
5945-01-420-3443INTERCHANGEABLE
RELAY,HYBRID
400-501
1680-01-562-5034INTERCHANGEABLE
COVER ASSY,AIRCRAFT
40050-1

Frequently Asked Questions

What is NSN 6660-01-029-4320?

NSN 6660-01-029-4320 is a Cable Terminal Chamber, manufactured by U S Dept of Transportation Federal Aviation Administration, classified under FSC 6660 (No Item Name Available). Status: active.

What are the part numbers for NSN 6660-01-029-4320?

NSN 6660-01-029-4320 has 4 cross-referenced part numbers: N140A116A (National Weather Service Dba National Weather Service Ohd1 Div Office of Operational Systems), N140A116A (U S Dept of Transportation Federal Aviation Administration), 40050-1 (Mandzak Instrumentation Specialists Inc), N140A311A (National Weather Service Dba National Weather Service Ohd1 Div Office of Operational Systems).

What NSN replaces 6660-01-029-4320?

There are 7 known substitutes for 6660-01-029-4320: 5940-00-549-6581, 5895-00-627-3918, 2510-00-774-4474 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of N140A116A?

Key specifications for N140A116A: End Item Identification: RVR; Special Features: REFERENCE DATA, PT 6990.1, VOL 1, FA 7861, PG XIV, TYPICAL APPLICATION; General Characteristics Item Description: CAST IRON HOUSING,15.000 IN. LG,14.500 IN. W,5.750 IN. H,CONTAINS ONE BREAKER AND TWO TERMINAL BOARDS IN. 3 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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