PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

57904-1Solenoid,electrical

Hydro-Aire Aerospace Corp · NSN 5945-00-868-5021 · FSC 5945 · No Item Name Available
Verified by PartsTable
NSN 5945-00-868-5021 — this item is cataloged by the U.S. Government under National Stock Number 5945-00-868-5021. Primary manufacturer part number: 57904-1.
Features
  • Solenoid,electrical — FSC 5945
  • 2 verified cross-references
  • Primary manufacturer: Hydro-Aire Aerospace Corp
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Solenoid,electrical, cataloged under National Stock Number 5945-00-868-5021, 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 Hydro-Aire Aerospace Corp. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameSolenoid,electrical
FSC / FSG5945 — No Item Name Available (FSG 59)
ManufacturersHydro-Aire Aerospace Corp (CAGE 81982); Coiltron Inc Div Coiltron (CAGE 64053)
Technical Specifications
ParameterValue
NSN5945-00-868-5021
Primary Part Number57904-1
Item NameSolenoid,electrical
FSC / FSG5945 / 59 — No Item Name Available
ManufacturerHydro-Aire Aerospace Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
4730-00-111-1131502-0017 INTERCHANGEABLE
Adapter,straight,pipe to Tube
Cummins Power Generation Inc.
5365-00-133-442650217 INTERCHANGEABLE
Spacer,ring
Parker Hannifin Corporation Div Hydraulic Systems Division
4730-00-202-83402843F1T5X12 INTERCHANGEABLE
Strainer,sediment
Atwood & Morrill Co., Inc. Dba Weir Valves and Controls Usa
5330-00-286-682816230 INTERCHANGEABLE
Seal,plain Encased
Skf Usa Inc. Dba Skf Aerospace Sealing Solutions
5995-00-297-463850217 INTERCHANGEABLE
Cable Assembly,radio Frequency,b
Alliant Techsystems Operations Llc Div Defense Electronic Systems
6150-01-214-1265300825-101 INTERCHANGEABLE
Lead Assembly,electrical
Moog Inc.
5340-01-265-12765790-41 INTERCHANGEABLE
Plug,expansion
Seastrom Manufacturing Co Inc
Cross-Reference Index
Part NumberManufacturer
57904-1 PRIMARY Hydro-Aire Aerospace Corp (USA)
50217 Coiltron Inc Div Coiltron (USA)
Related Parts
4730-00-111-1131INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO TUBE
502-0017
5365-00-133-4426INTERCHANGEABLE
SPACER,RING
50217
4730-00-202-8340INTERCHANGEABLE
STRAINER,SEDIMENT
2843F1T5X12
5330-00-286-6828INTERCHANGEABLE
SEAL,PLAIN ENCASED
16230
5995-00-297-4638INTERCHANGEABLE
CABLE ASSEMBLY,RADIO FREQUENCY,B
50217
6150-01-214-1265INTERCHANGEABLE
LEAD ASSEMBLY,ELECTRICAL
300825-101
5340-01-265-1276INTERCHANGEABLE
PLUG,EXPANSION
5790-41

Frequently Asked Questions

What is NSN 5945-00-868-5021?

NSN 5945-00-868-5021 is a Solenoid,electrical, manufactured by Hydro-Aire Aerospace Corp, classified under FSC 5945 (No Item Name Available). Status: active.

What are the part numbers for NSN 5945-00-868-5021?

NSN 5945-00-868-5021 has 2 cross-referenced part numbers: 57904-1 (Hydro-Aire Aerospace Corp), 50217 (Coiltron Inc Div Coiltron).

What NSN replaces 5945-00-868-5021?

There are 7 known substitutes for 5945-00-868-5021: 4730-00-111-1131, 5365-00-133-4426, 4730-00-202-8340 and 4 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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