Ring, Electrical Contact5977-01-566-1101

NSN 5977-01-566-1101 · NIIN 015661101 · Part number 93745

Kollmorgen Corp · FSC 5977 — Electrical Contact Brushes and Electrodes · FSG 59 — Electrical and Electronic Equipment Components · CAGE 11384

Government record, cited

NSN 5977-01-566-1101 — this item is cataloged by the U.S. Government under National Stock Number 5977-01-566-1101. Manufacturer of record part number: 93745.

Also searched as 5977-01-566-1101 · 5977015661101 · NIIN 015661101 · 01-566-1101 · FSC 5977 Electrical Contact Brushes and Electrodes · CAGE 11384 · 93745

Nearby stock numbers ← 5977-01-566-1093 Ring, Electrical Contact · 5977-01-566-1247 Brush, Electrical Contact →

Features

Ring,electrical Contact — FSC 5977
Shape: CYLINDRICAL
Outside Diameter: 6.000 INCHES NOMINAL IN
Inside Diameter: 5.434 INCHES MINIMUM AND 5.438 INCHES MAXIMUM IN
Material: FIBER AND COPPER ALLOY
2 manufacturer part numbers on file
Manufacturer of record: Kollmorgen Corp

Identification

NSN: 5977-01-566-1101
NIIN: 015661101
FSC: 5977 — Electrical Contact Brushes and Electrodes
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: 93745
Manufacturer: Kollmorgen Corp

General Description

The Ring,electrical Contact, cataloged under National Stock Number 5977-01-566-1101, is classified within Federal Supply Class 5977 (Electrical Contact Brushes and Electrodes) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Kollmorgen Corp. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5977-01-566-1101
Primary Part Number	93745
Item Name	Ring,electrical Contact
FSC / FSG	5977 / 59 — Electrical Contact Brushes and Electrodes
Manufacturer	Kollmorgen Corp
Status	ACTIVE
Shape	CYLINDRICAL
Outside Diameter	6.000 INCHES NOMINAL IN
Inside Diameter	5.434 INCHES MINIMUM AND 5.438 INCHES MAXIMUM IN
Material	FIBER AND COPPER ALLOY

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
93745	Raytheon Company Div Corp (USA)
93745 PRIMARY	Kollmorgen Corp (USA)

Frequently Asked Questions

What is NSN 5977-01-566-1101?

NSN 5977-01-566-1101 is a Ring,electrical Contact, manufactured by Kollmorgen Corp, classified under FSC 5977, Electrical Contact Brushes and Electrodes. Status: active.

What part numbers are listed for NSN 5977-01-566-1101?

NSN 5977-01-566-1101 has 2 manufacturer part numbers on file: 93745 (Raytheon Company Div Corp), 93745 (Kollmorgen Corp).

What are the specifications of 93745?

Key specifications for 93745: Overall Height: 0.180 INCHES NOMINAL IN; Shape: CYLINDRICAL; Outside Diameter: 6.000 INCHES NOMINAL IN; Inside Diameter: 5.434 INCHES MINIMUM AND 5.438 INCHES MAXIMUM IN. 4 specifications are documented in the U.S. Government catalog.

Is NSN 5977-01-566-1101 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.

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