NSN 6110-01-122-5779 · NIIN 011225779 · Part number 91-021
Ronald Velli, Llc Dba Multimatic · FSC 6110 — Electrical Control Equipment · FSG 61 — Electric Wire, Power, and Distribution Equipment · CAGE 55031
Government record, cited
NSN 6110-01-122-5779 — this item is cataloged by the U.S. Government under National Stock Number 6110-01-122-5779. Manufacturer of record part number: 91-021.
Also searched as6110-01-122-5779 ·
6110011225779 ·
NIIN 011225779 ·
01-122-5779 ·
FSC 6110 Electrical Control Equipment · CAGE 55031 · 91-021 · DIL 00 44 NA
Nearby stock numbers← 6110-01-122-5714 Controller, Motor
·
6110-01-122-5781 Contactor, Magnetic →
Features
Contactor,magnetic — FSC 6110
1 manufacturer part number on file
Manufacturer of record: Ronald Velli, Llc Dba Multimatic
Identification
NSN: 6110-01-122-5779
NIIN: 011225779
FSC: 6110 — Electrical Control Equipment
FSG: 61 — Electric Wire, Power, and Distribution Equipment
Primary part number: 91-021
Manufacturer: Ronald Velli, Llc Dba Multimatic
General Description
The Contactor,magnetic, cataloged under National Stock Number 6110-01-122-5779, is classified within Federal Supply Class 6110 (Electrical Control Equipment) of the Electric Wire, Power, and Distribution Equipment group. The manufacturer of record is Ronald Velli, Llc Dba Multimatic. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.
Catalog Facts
Item Name
Contactor,magnetic
FSC / FSG
6110 — Electrical Control Equipment (FSG 61)
Manufacturers
Ronald Velli, Llc Dba Multimatic (CAGE 55031)
Technical Specifications
Parameter
Value
NSN
6110-01-122-5779
Primary Part Number
91-021
Item Name
Contactor,magnetic
FSC / FSG
6110 / 61 — Electrical Control Equipment
Manufacturer
Ronald Velli, Llc Dba Multimatic
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Unit of Issue
EA
⇄Related Items5
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4810-01-326-298091021-1POSSIBLE MATCH
INDICATOR,VALVE OPENING
Possible match (shared part number)Eaton Aerospace Llc Dba Eaton Aerospace Jackson
5945-01-332-2625910-21POSSIBLE MATCH
RELAY,ELECTROMAGNETIC
Possible match (shared part number)Teledyne Defense Electronics, Llc Dba Teledyne Relays Div Https://www.teledyne.com/what-We-Do/
3120-01-420-2735POSSIBLE MATCH
BUSHING,SLEEVE
Possible match (shared part number)
6680-01-529-98369-1021POSSIBLE MATCH
HOUSING,GAGE
Possible match (shared part number)Eldec Aerospace Corp
6210-01-723-56037800-0006POSSIBLE MATCH
CONTROL,ELECTRIC LIGHT
Possible match (shared part number)Hali-Brite, Inc.
NSN 6110-01-122-5779 is a Contactor,magnetic, manufactured by Ronald Velli, Llc Dba Multimatic, classified under FSC 6110, Electrical Control Equipment. Status: active.
What part numbers are listed for NSN 6110-01-122-5779?
NSN 6110-01-122-5779 has 1 manufacturer part number on file: 91-021 (Ronald Velli, Llc Dba Multimatic).
What NSN replaces 6110-01-122-5779?
5 possible matches (shared part number, not a government interchangeability claim): 4810-01-326-2980, 5945-01-332-2625, 3120-01-420-2735. Verify interchangeability with system specifications before substitution.
Is NSN 6110-01-122-5779 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.