PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2800052Ring Assembly,electrical Contact

Ward Leonard Ct Llc · NSN 5977-01-201-3261 · FSC 5977 · No Item Name Available
Verified by PartsTable
NSN 5977-01-201-3261 — this item is cataloged by the U.S. Government under National Stock Number 5977-01-201-3261. Primary manufacturer part number: 2800052.
Features
  • Ring Assembly,electrical Contact — FSC 5977
  • 3 verified cross-references
  • Primary manufacturer: Ward Leonard Ct Llc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Ring Assembly,electrical Contact, cataloged under National Stock Number 5977-01-201-3261, is classified within Federal Supply Class 5977 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Ward Leonard Ct Llc. This item has 3 commercial cross-references 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.

Catalog Facts
Item NameRing Assembly,electrical Contact
FSC / FSG5977 — No Item Name Available (FSG 59)
ManufacturersWard Leonard Ct Llc (CAGE 20019)
Technical Specifications
ParameterValue
NSN5977-01-201-3261
Primary Part Number2800052
Item NameRing Assembly,electrical Contact
FSC / FSG5977 / 59 — No Item Name Available
ManufacturerWard Leonard Ct Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
4930-00-718-407584829 INTERCHANGEABLE
Pump,lubricant Transfer
Mcneil Ohio Corp
5985-01-090-6995SM-A-948085-1 INTERCHANGEABLE
Waveguide Assembly
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
Cross-Reference Index
Part NumberManufacturer
22522 ITEM 22 Ward Leonard Ct Llc (USA)
22566-1 Ward Leonard Ct Llc (USA)
2800052 PRIMARY Ward Leonard Ct Llc (USA)
Related Parts
4930-00-718-4075INTERCHANGEABLE
PUMP,LUBRICANT TRANSFER
84829
5985-01-090-6995INTERCHANGEABLE
WAVEGUIDE ASSEMBLY
SM-A-948085-1

Frequently Asked Questions

What is NSN 5977-01-201-3261?

NSN 5977-01-201-3261 is a Ring Assembly,electrical Contact, manufactured by Ward Leonard Ct Llc, classified under FSC 5977 (No Item Name Available). Status: active.

What are the part numbers for NSN 5977-01-201-3261?

NSN 5977-01-201-3261 has 3 cross-referenced part numbers: 22522 ITEM 22 (Ward Leonard Ct Llc), 22566-1 (Ward Leonard Ct Llc), 2800052 (Ward Leonard Ct Llc).

What NSN replaces 5977-01-201-3261?

There are 2 known substitutes for 5977-01-201-3261: 4930-00-718-4075, 5985-01-090-6995. Verify interchangeability with system specifications before substitution.

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