PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

100655Coupling Assy

Tactair Fluid Controls Inc · NSN 1680-00-703-3335 · FSC 1680 · No Item Name Available
Verified by PartsTable
NSN 1680-00-703-3335 — this item is cataloged by the U.S. Government under National Stock Number 1680-00-703-3335. Primary manufacturer part number: 100655.
Features
  • Coupling Assy — FSC 1680
  • 5 verified cross-references
  • Primary manufacturer: Tactair Fluid Controls Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Coupling Assy, cataloged under National Stock Number 1680-00-703-3335, is classified within Federal Supply Class 1680 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Tactair Fluid Controls Inc. This item has 5 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: Active.

Catalog Facts
Item NameCoupling Assy
FSC / FSG1680 — No Item Name Available (FSG 16)
ManufacturersTactair Fluid Controls Inc Western Hydraulics Div (CAGE 04823); Teledyne Hydra-Power Div of Teledyne Inc (CAGE 84685); Tactair Fluid Controls Inc (CAGE 70236); Meggitt Safety Systems, Inc. Dba Meggitt Control Systems-Ventura County (CAGE 45402)
Technical Specifications
ParameterValue
NSN1680-00-703-3335
Primary Part Number100655
Item NameCoupling Assy
FSC / FSG1680 / 16 — No Item Name Available
ManufacturerTactair Fluid Controls Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3110-00-108-826819090 INTERCHANGEABLE
Bearing,roller,journal
Berliss Bearing Co
6625-00-115-1588930113-100 INTERCHANGEABLE
Probe,test
Hirschmann Electronics, Inc
5310-00-543-2571100643 INTERCHANGEABLE
Washer,recessed
Meggitt North Hollywood Inc
6240-00-682-3411039-000654 INTERCHANGEABLE
Lamp,glow
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple
5990-00-832-2546100655 INTERCHANGEABLE
Shield,antenna Cont
Ducommun Labarge Technologies, Inc Dba Ducommun Labarge Technologies, Inc
5310-00-889-2525SMB433049 INTERCHANGEABLE
Nut,plain,hexagon
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5306-01-309-8481100643 INTERCHANGEABLE
Rod,threaded End
Kidde Fire Fighting, Inc. Div National Foam
3020-01-328-3116 INTERCHANGEABLE
Sprocket Wheel
5905-01-364-9542100655 INTERCHANGEABLE
Resistor,fixed,film
Controlled Power Company
5945-01-431-3695 INTERCHANGEABLE
Relay,solid State
Cross-Reference Index
Part NumberManufacturer
100643 Tactair Fluid Controls Inc Western Hydraulics Div (USA)
100655 Tactair Fluid Controls Inc Western Hydraulics Div (USA)
100655 Teledyne Hydra-Power Div of Teledyne Inc (USA)
100655 PRIMARY Tactair Fluid Controls Inc (USA)
100655 Meggitt Safety Systems, Inc. Dba Meggitt Control Systems-Ventura County (USA)
Related Parts
3110-00-108-8268INTERCHANGEABLE
BEARING,ROLLER,JOURNAL
19090
6625-00-115-1588INTERCHANGEABLE
PROBE,TEST
930113-100
5310-00-543-2571INTERCHANGEABLE
WASHER,RECESSED
100643
6240-00-682-3411INTERCHANGEABLE
LAMP,GLOW
039-000654
5990-00-832-2546INTERCHANGEABLE
SHIELD,ANTENNA CONT
100655
5310-00-889-2525INTERCHANGEABLE
NUT,PLAIN,HEXAGON
SMB433049
5306-01-309-8481INTERCHANGEABLE
ROD,THREADED END
100643
3020-01-328-3116INTERCHANGEABLE
SPROCKET WHEEL
5905-01-364-9542INTERCHANGEABLE
RESISTOR,FIXED,FILM
100655
5945-01-431-3695INTERCHANGEABLE
RELAY,SOLID STATE
4220-01-460-4875INTERCHANGEABLE
FILLER ADAPTER,ASSY
100655
6670-01-615-7191INTERCHANGEABLE
SCALE,WEIGHING
150704

Frequently Asked Questions

What is NSN 1680-00-703-3335?

NSN 1680-00-703-3335 is a Coupling Assy, manufactured by Tactair Fluid Controls Inc, classified under FSC 1680 (No Item Name Available). Status: active.

What are the part numbers for NSN 1680-00-703-3335?

NSN 1680-00-703-3335 has 5 cross-referenced part numbers: 100643 (Tactair Fluid Controls Inc Western Hydraulics Div), 100655 (Tactair Fluid Controls Inc Western Hydraulics Div), 100655 (Teledyne Hydra-Power Div of Teledyne Inc), 100655 (Tactair Fluid Controls Inc), 100655 (Meggitt Safety Systems, Inc. Dba Meggitt Control Systems-Ventura County).

What NSN replaces 1680-00-703-3335?

There are 12 known substitutes for 1680-00-703-3335: 3110-00-108-8268, 6625-00-115-1588, 5310-00-543-2571 and 9 more. Verify interchangeability with system specifications before substitution.

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