PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1855933Relay,solid State

Northrop Grumman Systems Corporation · NSN 5945-01-024-0955 · FSC 5945 · No Item Name Available
Verified by PartsTable
NSN 5945-01-024-0955 — this item is cataloged by the U.S. Government under National Stock Number 5945-01-024-0955. Primary manufacturer part number: 1855933.
Features
  • Relay,solid State — FSC 5945
  • 2 verified cross-references
  • Primary manufacturer: Northrop Grumman Systems Corporation
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Relay,solid State, cataloged under National Stock Number 5945-01-024-0955, 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 Northrop Grumman Systems Corporation. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5945-01-024-0955
Primary Part Number1855933
Item NameRelay,solid State
FSC / FSG5945 / 59 — No Item Name Available
ManufacturerNorthrop Grumman Systems Corporation
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
1650-00-133-259765528 INTERCHANGEABLE
Cylinder Block,hydraulic Motor-P
Parker Hannifin Corporation Div Hydraulic Systems Division
5133-00-839-550531769 INTERCHANGEABLE
Drill,twist
New York Twist Drill Inc
3455-01-074-1019219C-44 INTERCHANGEABLE
Cutter,milling,end
Precision Industries Inc Sharpaloy Div
6105-01-360-45765-5438 INTERCHANGEABLE
Stator,motor
Spectrum Microwave, Inc.
Cross-Reference Index
Part NumberManufacturer
1855933 PRIMARY Northrop Grumman Systems Corporation (USA)
55438 Espey Mfg. & Electronics Corp. (USA)
Related Parts
1650-00-133-2597INTERCHANGEABLE
CYLINDER BLOCK,HYDRAULIC MOTOR-P
65528
5133-00-839-5505INTERCHANGEABLE
DRILL,TWIST
31769
3455-01-074-1019INTERCHANGEABLE
CUTTER,MILLING,END
219C-44
6105-01-360-4576INTERCHANGEABLE
STATOR,MOTOR
5-5438

Frequently Asked Questions

What is NSN 5945-01-024-0955?

NSN 5945-01-024-0955 is a Relay,solid State, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5945 (No Item Name Available). Status: active.

What are the part numbers for NSN 5945-01-024-0955?

NSN 5945-01-024-0955 has 2 cross-referenced part numbers: 1855933 (Northrop Grumman Systems Corporation), 55438 (Espey Mfg. & Electronics Corp.).

What NSN replaces 5945-01-024-0955?

There are 4 known substitutes for 5945-01-024-0955: 1650-00-133-2597, 5133-00-839-5505, 3455-01-074-1019 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1855933?

Key specifications for 1855933: Special Features: 0.3 AMP AT 120 VDC CONTACT RATING,3.000 IN. LG,1.500 IN. W,1.060 IN. H,TWO 0.193 IN. DIA MTG HOLES SPACED 2.500 IN. C TO C VDC. 1 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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