PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

PM21756Housing,grip Assy

Mason Electric Co. Dba Mason Controls · NSN 1680-00-110-2287 · FSC 1680 · No Item Name Available
Verified by PartsTable
NSN 1680-00-110-2287 — this item is cataloged by the U.S. Government under National Stock Number 1680-00-110-2287. Primary manufacturer part number: PM21756.
Features
  • Housing,grip Assy — FSC 1680
  • 4 verified cross-references
  • Primary manufacturer: Mason Electric Co. Dba Mason Controls
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Housing,grip Assy, cataloged under National Stock Number 1680-00-110-2287, is classified within Federal Supply Class 1680 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Mason Electric Co. Dba Mason Controls. 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.

Catalog Facts
Item NameHousing,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
NSN1680-00-110-2287
Primary Part NumberPM21756
Item NameHousing,grip Assy
FSC / FSG1680 / 16 — No Item Name Available
ManufacturerMason Electric Co. Dba Mason Controls
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5950-00-220-9950 INTERCHANGEABLE
Transformer,radio Frequency
5930-00-327-8472153214F1C INTERCHANGEABLE
Switch,rotary
Electro Switch Corp. Dba Oak Grisgsby Div Electroswitch
5342-00-880-829721756 INTERCHANGEABLE
Hinge,peg
Norris Dispenser Company
5975-00-897-9959 INTERCHANGEABLE
Mounting
5110-01-489-5797 INTERCHANGEABLE
Cutter,boiler Tube
5120-01-491-891521756 INTERCHANGEABLE
Socket,socket Wrench
Amron International Inc
4820-01-517-0499 INTERCHANGEABLE
Valve,regulating,fluid Pressure
Cross-Reference Index
Part NumberManufacturer
21756 Unison Industries Llc (USA)
PM21756 PRIMARY Mason Electric Co. Dba Mason Controls (USA)
21756 Amphenol Corp Div Amphenol Aerospace Operations (USA)
21756 Mason Electric Co. Dba Mason Controls (USA)
Related Parts
5950-00-220-9950INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
5930-00-327-8472INTERCHANGEABLE
SWITCH,ROTARY
153214F1C
5342-00-880-8297INTERCHANGEABLE
HINGE,PEG
21756
5975-00-897-9959INTERCHANGEABLE
MOUNTING
5110-01-489-5797INTERCHANGEABLE
CUTTER,BOILER TUBE
5120-01-491-8915INTERCHANGEABLE
SOCKET,SOCKET WRENCH
21756
4820-01-517-0499INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE

Frequently Asked Questions

What is NSN 1680-00-110-2287?

NSN 1680-00-110-2287 is a Housing,grip Assy, manufactured by Mason Electric Co. Dba Mason Controls, classified under FSC 1680 (No Item Name Available). Status: active.

What are the part numbers for NSN 1680-00-110-2287?

NSN 1680-00-110-2287 has 4 cross-referenced part numbers: 21756 (Unison Industries Llc), PM21756 (Mason Electric Co. Dba Mason Controls), 21756 (Amphenol Corp Div Amphenol Aerospace Operations), 21756 (Mason Electric Co. Dba Mason Controls).

What NSN replaces 1680-00-110-2287?

There are 7 known substitutes for 1680-00-110-2287: 5950-00-220-9950, 5930-00-327-8472, 5342-00-880-8297 and 4 more. Verify interchangeability with system specifications before substitution.

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