PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A16503Block Dial

Gables Engineering, Inc. Dba Gables Engineering Inc Div Coral Gables · NSN 1680-01-495-0176 · FSC 1680 · No Item Name Available
Verified by PartsTable
NSN 1680-01-495-0176 — this item is cataloged by the U.S. Government under National Stock Number 1680-01-495-0176. Primary manufacturer part number: A16503.
Features
  • Block Dial — FSC 1680
  • 1 verified cross-reference
  • Primary manufacturer: Gables Engineering, Inc. Dba Gables Engineering Inc Div Coral Gables
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Block Dial, cataloged under National Stock Number 1680-01-495-0176, is classified within Federal Supply Class 1680 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Gables Engineering, Inc. Dba Gables Engineering Inc Div Coral Gables. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1680-01-495-0176
Primary Part NumberA16503
Item NameBlock Dial
FSC / FSG1680 / 16 — No Item Name Available
ManufacturerGables Engineering, Inc. Dba Gables Engineering Inc Div Coral Gables
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5310-00-630-5006A16503 INTERCHANGEABLE
Nut,plain,square
Aerocontrolex Group, Inc. Div Talley Actuators
5950-00-930-1302SMB528032 INTERCHANGEABLE
Transformer,audio Frequency
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
Cross-Reference Index
Part NumberManufacturer
A16503 PRIMARY Gables Engineering, Inc. Dba Gables Engineering Inc Div Coral Gables (USA)
Related Parts
5310-00-630-5006INTERCHANGEABLE
NUT,PLAIN,SQUARE
A16503
5950-00-930-1302INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
SMB528032

Frequently Asked Questions

What is NSN 1680-01-495-0176?

NSN 1680-01-495-0176 is a Block Dial, manufactured by Gables Engineering, Inc. Dba Gables Engineering Inc Div Coral Gables, classified under FSC 1680 (No Item Name Available). Status: active.

What are the part numbers for NSN 1680-01-495-0176?

NSN 1680-01-495-0176 has 1 cross-referenced part number: A16503 (Gables Engineering, Inc. Dba Gables Engineering Inc Div Coral Gables).

What NSN replaces 1680-01-495-0176?

There are 2 known substitutes for 1680-01-495-0176: 5310-00-630-5006, 5950-00-930-1302. Verify interchangeability with system specifications before substitution.

What are the specifications of A16503?

Key specifications for A16503: Part Name Assigned by Controlling Agency: BLOCK DIAL. 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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