PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1776682Ring Assembly,electrical Contact

Honeywell International Inc. Dba Honeywell International · NSN 5977-00-878-3363 · FSC 5977 · No Item Name Available
Verified by PartsTable
NSN 5977-00-878-3363 — this item is cataloged by the U.S. Government under National Stock Number 5977-00-878-3363. Primary manufacturer part number: 1776682.
Features
  • Ring Assembly,electrical Contact — FSC 5977
  • Precious Material and Weight: 0.040 GOLD GRAINS, TROY
  • Surface Treatment: GOLD RING
  • Precious Material: GOLD
  • Contact Ring Quantity: 14
  • Diameter: 0.281 INCHES NOMINAL IN
  • Overall Diameter: 0.219 INCHES NOMINAL IN
  • Width: 0.040 INCHES NOMINAL IN
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 5977-00-878-3363, 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 Honeywell International Inc. Dba Honeywell International. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5977-00-878-3363
Primary Part Number1776682
Item NameRing Assembly,electrical Contact
FSC / FSG5977 / 59 — No Item Name Available
ManufacturerHoneywell International Inc. Dba Honeywell International
StatusACTIVE
Precious Material and Weight0.040 GOLD GRAINS, TROY
Surface TreatmentGOLD RING
Precious MaterialGOLD
Contact Ring Quantity14
Diameter0.281 INCHES NOMINAL IN
Overall Diameter0.219 INCHES NOMINAL IN
Width0.040 INCHES NOMINAL IN
Mounting Configuration0.105IN.DIA. MALE TIP W/RING CONTACTS-FRICTION HELD IN PLACE OF CONTACT WHEN FULLY INSERTED IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5950-00-059-11071800606REVB INTERCHANGEABLE
Transformer,power
Northrop Grumman Systems Corporation
3110-00-120-4287160532 INTERCHANGEABLE
Roller,bearing
Regal Beloit America, Inc. Dba Rollway Bearing
3110-00-155-6488220MF INTERCHANGEABLE
Bearing,ball,annular
Skf Usa Inc.
6625-00-214-5749SM-C-730305 INTERCHANGEABLE
Meter,special Scale
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5325-00-312-8421 INTERCHANGEABLE
Ring,retaining
4510-00-403-0442 INTERCHANGEABLE
Lavatory
5805-00-498-1462 INTERCHANGEABLE
Chamber,cable Terminal
3460-00-529-54785574 INTERCHANGEABLE
Nib,diamond,wheel Dressing
Black and Decker Us Inc
6515-00-601-89625574 INTERCHANGEABLE
Syringe and Needle,hypodermic
Becton, Dickinson and Co Dba Becton Dickinson & Co
5920-01-286-7187 INTERCHANGEABLE
Fuseholder,block
Cross-Reference Index
Part NumberManufacturer
5574 Electro-Tec Corp Dba Moog Inc., Components Group (USA)
1776682 PRIMARY Honeywell International Inc. Dba Honeywell International (USA)
F321 Moog Inc. (USA)
Related Parts
5950-00-059-1107INTERCHANGEABLE
TRANSFORMER,POWER
1800606REVB
3110-00-120-4287INTERCHANGEABLE
ROLLER,BEARING
160532
3110-00-155-6488INTERCHANGEABLE
BEARING,BALL,ANNULAR
220MF
6625-00-214-5749INTERCHANGEABLE
METER,SPECIAL SCALE
SM-C-730305
5325-00-312-8421INTERCHANGEABLE
RING,RETAINING
4510-00-403-0442INTERCHANGEABLE
LAVATORY
5805-00-498-1462INTERCHANGEABLE
CHAMBER,CABLE TERMINAL
3460-00-529-5478INTERCHANGEABLE
NIB,DIAMOND,WHEEL DRESSING
5574
6515-00-601-8962INTERCHANGEABLE
SYRINGE AND NEEDLE,HYPODERMIC
5574
5920-01-286-7187INTERCHANGEABLE
FUSEHOLDER,BLOCK
5998-01-328-7887INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
5574
5120-01-350-0995INTERCHANGEABLE
SOCKET,SOCKET WRENCH

Frequently Asked Questions

What is NSN 5977-00-878-3363?

NSN 5977-00-878-3363 is a Ring Assembly,electrical Contact, manufactured by Honeywell International Inc. Dba Honeywell International, classified under FSC 5977 (No Item Name Available). Status: active.

What are the part numbers for NSN 5977-00-878-3363?

NSN 5977-00-878-3363 has 3 cross-referenced part numbers: 5574 (Electro-Tec Corp Dba Moog Inc., Components Group), 1776682 (Honeywell International Inc. Dba Honeywell International), F321 (Moog Inc.).

What NSN replaces 5977-00-878-3363?

There are 12 known substitutes for 5977-00-878-3363: 5950-00-059-1107, 3110-00-120-4287, 3110-00-155-6488 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1776682?

Key specifications for 1776682: Precious Material and Weight: 0.040 GOLD GRAINS, TROY; Surface Treatment: GOLD RING; Precious Material: GOLD; Contact Ring Quantity: 14. 9 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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