PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1600S673-1Relay,electromagnetic

Hi-G Co Inc Sub of Nytronics Inc · NSN 5945-00-999-4902 · FSC 5945 · No Item Name Available
Verified by PartsTable
NSN 5945-00-999-4902 — this item is cataloged by the U.S. Government under National Stock Number 5945-00-999-4902. Primary manufacturer part number: 1600S673-1.
Features
  • Relay,electromagnetic — FSC 5945
  • 8 verified cross-references
  • Primary manufacturer: Hi-G Co Inc Sub of Nytronics Inc
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Relay,electromagnetic, cataloged under National Stock Number 5945-00-999-4902, is classified within Federal Supply Class 5945 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Hi-G Co Inc Sub of Nytronics Inc. This item has 8 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameRelay,electromagnetic
FSC / FSG5945 — No Item Name Available (FSG 59)
ManufacturersHi-G Co Inc Sub of Nytronics Inc (CAGE 02289); Safran Electronics & Defense, Avionics Usa, Llc Dba Use CAGE Code 879b2 for Cataloging (CAGE 96182); B.c. Systems Inc. Dba Bc Systems Inc (CAGE 48313); Theonics Corp (CAGE 27064); Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (CAGE 78286)
Technical Specifications
ParameterValue
NSN5945-00-999-4902
Primary Part Number1600S673-1
Item NameRelay,electromagnetic
FSC / FSG5945 / 59 — No Item Name Available
ManufacturerHi-G Co Inc Sub of Nytronics Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5133-00-189-9325 INTERCHANGEABLE
Drill,twist
5935-00-222-7808 INTERCHANGEABLE
Connector,plug,electrical
5330-00-232-063612-19-1 INTERCHANGEABLE
Gasket
Porta Drill Inc
5307-00-274-146012191 INTERCHANGEABLE
Stud,plain
Morris Material Handling, Inc.
5120-00-395-8491923431 INTERCHANGEABLE
Plug,dist Inter Dr
Curtiss-Wright Controls, Inc. Div Actuation Division
5985-01-093-7640121-9-1 INTERCHANGEABLE
Switch Deck,ultra H
Allard Nazarian Group, Inc. Dba Granite State Manufacturing
3950-01-205-4581 INTERCHANGEABLE
Hoist,pneumatic
3110-01-281-7035 INTERCHANGEABLE
Bearing,roller,needle
8465-01-656-150212-191 INTERCHANGEABLE
Harness,man's Sled
Kimpex U S a Ltd
5120-01-672-785312191 INTERCHANGEABLE
Key,socket Head Screw
Bondhus Corp
Cross-Reference Index
Part NumberManufacturer
1600S673-1 Hi-G Co Inc Sub of Nytronics Inc (USA)
3011C5 Safran Electronics & Defense, Avionics Usa, Llc Dba Use CAGE Code 879b2 for Cataloging (USA)
92343-1 B.c. Systems Inc. Dba Bc Systems Inc (USA)
92343-1 Theonics Corp
1219-1 Hi-G Co Inc Sub of Nytronics Inc (USA)
65550-04024-101 Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (USA)
92343-1 Tempo Instrument Inc Defense Electronics Div (USA)
833-00050 Automation Products Group, Inc. (USA)
Related Parts
5133-00-189-9325INTERCHANGEABLE
DRILL,TWIST
5935-00-222-7808INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
5330-00-232-0636INTERCHANGEABLE
GASKET
12-19-1
5307-00-274-1460INTERCHANGEABLE
STUD,PLAIN
12191
5120-00-395-8491INTERCHANGEABLE
PLUG,DIST INTER DR
923431
5985-01-093-7640INTERCHANGEABLE
SWITCH DECK,ULTRA H
121-9-1
3950-01-205-4581INTERCHANGEABLE
HOIST,PNEUMATIC
3110-01-281-7035INTERCHANGEABLE
BEARING,ROLLER,NEEDLE
8465-01-656-1502INTERCHANGEABLE
HARNESS,MAN'S SLED
12-191
5120-01-672-7853INTERCHANGEABLE
KEY,SOCKET HEAD SCREW
12191

Frequently Asked Questions

What is NSN 5945-00-999-4902?

NSN 5945-00-999-4902 is a Relay,electromagnetic, manufactured by Hi-G Co Inc Sub of Nytronics Inc, classified under FSC 5945 (No Item Name Available). Status: active.

What are the part numbers for NSN 5945-00-999-4902?

NSN 5945-00-999-4902 has 8 cross-referenced part numbers: 1600S673-1 (Hi-G Co Inc Sub of Nytronics Inc), 3011C5 (Safran Electronics & Defense, Avionics Usa, Llc Dba Use CAGE Code 879b2 for Cataloging), 92343-1 (B.c. Systems Inc. Dba Bc Systems Inc), 92343-1 (Theonics Corp), 1219-1 (Hi-G Co Inc Sub of Nytronics Inc) and 3 more.

What NSN replaces 5945-00-999-4902?

There are 10 known substitutes for 5945-00-999-4902: 5133-00-189-9325, 5935-00-222-7808, 5330-00-232-0636 and 7 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com