PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

S77Contactor,magnetic

Leach International Corp Div Leach International Corporation · NSN 6110-01-680-7573 · FSC 6110 · No Item Name Available
Verified by PartsTable
NSN 6110-01-680-7573 — this item is cataloged by the U.S. Government under National Stock Number 6110-01-680-7573. Primary manufacturer part number: S77.
Features
  • Contactor,magnetic — FSC 6110
  • Control Type: LOCAL
  • Operating Voltage Characteristic: FULL
  • Ambient Temp: 20.0 CELSIUS DEGC
  • 1 verified cross-reference
  • Primary manufacturer: Leach International Corp Div Leach International Corporation
Applications
  • Electrical power distribution
  • Generator and power systems
  • Industrial motor installations
General Description

The Contactor,magnetic, cataloged under National Stock Number 6110-01-680-7573, is classified within Federal Supply Class 6110 (No Item Name Available) of the Electric Wire, Power, and Distribution Equipment group. The primary manufacturer of record is Leach International Corp Div Leach International Corporation. Government technical data includes 3 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6110-01-680-7573
Primary Part NumberS77
Item NameContactor,magnetic
FSC / FSG6110 / 61 — No Item Name Available
ManufacturerLeach International Corp Div Leach International Corporation
StatusACTIVE
Control TypeLOCAL
Operating Voltage CharacteristicFULL
Ambient Temp20.0 CELSIUS DEGC
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
2040-00-385-8944M13025 INTERCHANGEABLE
Cylinder
Gross Mechanical Laboratories Inc
4730-00-424-5872182-176 INTERCHANGEABLE
Adapter,straight,pipe to Tube
Dresser Industries Inc Leroi Div
5331-00-551-9116155-685 INTERCHANGEABLE
O-Ring
Graco Inc.
9540-00-975-2528 INTERCHANGEABLE
Angle,structural
5120-01-335-1081S77A INTERCHANGEABLE
Ratchet Attachment,socket Wrench
Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
Cross-Reference Index
Part NumberManufacturer
S77 PRIMARY Leach International Corp Div Leach International Corporation (USA)
Related Parts
2040-00-385-8944INTERCHANGEABLE
CYLINDER
M13025
4730-00-424-5872INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO TUBE
182-176
5331-00-551-9116INTERCHANGEABLE
O-RING
155-685
9540-00-975-2528INTERCHANGEABLE
ANGLE,STRUCTURAL
5120-01-335-1081INTERCHANGEABLE
RATCHET ATTACHMENT,SOCKET WRENCH
S77A

Frequently Asked Questions

What is NSN 6110-01-680-7573?

NSN 6110-01-680-7573 is a Contactor,magnetic, manufactured by Leach International Corp Div Leach International Corporation, classified under FSC 6110 (No Item Name Available). Status: active.

What are the part numbers for NSN 6110-01-680-7573?

NSN 6110-01-680-7573 has 1 cross-referenced part number: S77 (Leach International Corp Div Leach International Corporation).

What NSN replaces 6110-01-680-7573?

There are 5 known substitutes for 6110-01-680-7573: 2040-00-385-8944, 4730-00-424-5872, 5331-00-551-9116 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of S77?

Key specifications for S77: Control Type: LOCAL; Operating Voltage Characteristic: FULL; Ambient Temp: 20.0 CELSIUS DEGC; Part Name Assigned by Controlling Agency: CONTACTOR,MAGNETIC. 4 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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