PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21831Trigger,grip Assy

Amphenol Corp Div Amphenol Aerospace Operations · NSN 1680-00-943-7985 · FSC 1680 · No Item Name Available
Verified by PartsTable
NSN 1680-00-943-7985 — this item is cataloged by the U.S. Government under National Stock Number 1680-00-943-7985. Primary manufacturer part number: 21831.
Features
  • Trigger,grip Assy — FSC 1680
  • 4 verified cross-references
  • Primary manufacturer: Amphenol Corp Div Amphenol Aerospace Operations
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Trigger,grip Assy, cataloged under National Stock Number 1680-00-943-7985, is classified within Federal Supply Class 1680 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Amphenol Corp Div Amphenol Aerospace Operations. This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameTrigger,grip Assy
FSC / FSG1680 — No Item Name Available (FSG 16)
ManufacturersUnison Industries Llc (CAGE 59501); Mason Electric Co. Dba Mason Controls (CAGE 81579); Amphenol Corp Div Amphenol Aerospace Operations (CAGE 77820)
Technical Specifications
ParameterValue
NSN1680-00-943-7985
Primary Part Number21831
Item NameTrigger,grip Assy
FSC / FSG1680 / 16 — No Item Name Available
ManufacturerAmphenol Corp Div Amphenol Aerospace Operations
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
3110-00-108-7944M881 INTERCHANGEABLE
Bearing,roller,needle
Timken Aerospace, Inc Dba Torrington Product
5998-01-074-2469 INTERCHANGEABLE
Circuit Card Assembly
Cross-Reference Index
Part NumberManufacturer
21831 Unison Industries Llc (USA)
PM21831 Unison Industries Llc (USA)
PM21831 Mason Electric Co. Dba Mason Controls (USA)
21831 PRIMARY Amphenol Corp Div Amphenol Aerospace Operations (USA)
Related Parts
3110-00-108-7944INTERCHANGEABLE
BEARING,ROLLER,NEEDLE
M881
5998-01-074-2469INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY

Frequently Asked Questions

What is NSN 1680-00-943-7985?

NSN 1680-00-943-7985 is a Trigger,grip Assy, manufactured by Amphenol Corp Div Amphenol Aerospace Operations, classified under FSC 1680 (No Item Name Available). Status: active.

What are the part numbers for NSN 1680-00-943-7985?

NSN 1680-00-943-7985 has 4 cross-referenced part numbers: 21831 (Unison Industries Llc), PM21831 (Unison Industries Llc), PM21831 (Mason Electric Co. Dba Mason Controls), 21831 (Amphenol Corp Div Amphenol Aerospace Operations).

What NSN replaces 1680-00-943-7985?

There are 2 known substitutes for 1680-00-943-7985: 3110-00-108-7944, 5998-01-074-2469. Verify interchangeability with system specifications before substitution.

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