PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A49-32Contact

Eaton Aerospace Llc Ed and C West Div · NSN 1680-00-105-3857 · FSC 1680 · No Item Name Available
Verified by PartsTable
NSN 1680-00-105-3857 — this item is cataloged by the U.S. Government under National Stock Number 1680-00-105-3857. Primary manufacturer part number: A49-32.
Features
  • Contact — FSC 1680
  • Precious Material: SILVER
  • General Characteristics Item Description: BRASS,SILVER QQ-S-365,0.570 IN. DIA IN
  • 1 verified cross-reference
  • Primary manufacturer: Eaton Aerospace Llc Ed and C West Div
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Contact, cataloged under National Stock Number 1680-00-105-3857, is classified within Federal Supply Class 1680 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Eaton Aerospace Llc Ed and C West Div. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1680-00-105-3857
Primary Part NumberA49-32
Item NameContact
FSC / FSG1680 / 16 — No Item Name Available
ManufacturerEaton Aerospace Llc Ed and C West Div
StatusACTIVE
Precious MaterialSILVER
General Characteristics Item DescriptionBRASS,SILVER QQ-S-365,0.570 IN. DIA IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5945-00-327-47871137834PC1 INTERCHANGEABLE
Chopper,electronic
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
Cross-Reference Index
Part NumberManufacturer
A49-32 Eaton Aerospace Llc Ed and C West Div (USA)
Related Parts
5945-00-327-4787INTERCHANGEABLE
CHOPPER,ELECTRONIC
1137834PC1

Frequently Asked Questions

What is NSN 1680-00-105-3857?

NSN 1680-00-105-3857 is a Contact, manufactured by Eaton Aerospace Llc Ed and C West Div, classified under FSC 1680 (No Item Name Available). Status: active.

What are the part numbers for NSN 1680-00-105-3857?

NSN 1680-00-105-3857 has 1 cross-referenced part number: A49-32 (Eaton Aerospace Llc Ed and C West Div).

What NSN replaces 1680-00-105-3857?

There is 1 known substitute for 1680-00-105-3857: 5945-00-327-4787. Verify interchangeability with system specifications before substitution.

What are the specifications of A49-32?

Key specifications for A49-32: Precious Material: SILVER; General Characteristics Item Description: BRASS,SILVER QQ-S-365,0.570 IN. DIA IN. 2 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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