PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21827Plunger and Ball Assembly

Mason Electric Co. Dba Mason Controls · NSN 1680-00-118-9373 · FSC 1680 · No Item Name Available
Verified by PartsTable
NSN 1680-00-118-9373 — this item is cataloged by the U.S. Government under National Stock Number 1680-00-118-9373. Primary manufacturer part number: 21827.
Features
  • Plunger and Ball Assembly — FSC 1680
  • 2 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 Plunger and Ball Assembly, cataloged under National Stock Number 1680-00-118-9373, 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 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1680-00-118-9373
Primary Part Number21827
Item NamePlunger and Ball Assembly
FSC / FSG1680 / 16 — No Item Name Available
ManufacturerMason Electric Co. Dba Mason Controls
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5950-00-434-909421827 INTERCHANGEABLE
Transformer,power
Torotel, Inc. Div Torotel Products, Inc.
5995-00-659-057450119 INTERCHANGEABLE
Cable Assembly,special Purpose,e
Champion Aerospace Llc
5935-00-990-6295MS3105-20 INTERCHANGEABLE
Dummy Connector,receptacle
Sae International Dba Sae International
5935-01-122-9087 INTERCHANGEABLE
Connector,receptacle,electrical
Cross-Reference Index
Part NumberManufacturer
21827 Amphenol Corp Div Amphenol Aerospace Operations (USA)
21827 PRIMARY Mason Electric Co. Dba Mason Controls (USA)
Related Parts
5950-00-434-9094INTERCHANGEABLE
TRANSFORMER,POWER
21827
5995-00-659-0574INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
50119
5935-00-990-6295INTERCHANGEABLE
DUMMY CONNECTOR,RECEPTACLE
MS3105-20
5935-01-122-9087INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL

Frequently Asked Questions

What is NSN 1680-00-118-9373?

NSN 1680-00-118-9373 is a Plunger and Ball Assembly, 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 1680-00-118-9373?

NSN 1680-00-118-9373 has 2 cross-referenced part numbers: 21827 (Amphenol Corp Div Amphenol Aerospace Operations), 21827 (Mason Electric Co. Dba Mason Controls).

What NSN replaces 1680-00-118-9373?

There are 4 known substitutes for 1680-00-118-9373: 5950-00-434-9094, 5995-00-659-0574, 5935-00-990-6295 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 21827?

Key specifications for 21827: End Item Identification: 1680009751472. 1 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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