PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

R21Relay,hybrid

Versitron Inc · NSN 5945-01-294-9692 · FSC 5945 · No Item Name Available
Verified by PartsTable
NSN 5945-01-294-9692 — this item is cataloged by the U.S. Government under National Stock Number 5945-01-294-9692. Primary manufacturer part number: R21.
Features
  • Relay,hybrid — FSC 5945
  • 2 verified cross-references
  • Primary manufacturer: Versitron Inc
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Relay,hybrid, cataloged under National Stock Number 5945-01-294-9692, 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 Versitron Inc. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5945-01-294-9692
Primary Part NumberR21
Item NameRelay,hybrid
FSC / FSG5945 / 59 — No Item Name Available
ManufacturerVersitron Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
9905-00-057-3262R211518X24HA INTERCHANGEABLE
Sign,traffic
Federal Prison Industries, Inc
5930-00-071-148412223 INTERCHANGEABLE
Switch,pressure
Hydra-Electric Company Dba Hydra-Electric Co
3020-00-076-439212223 INTERCHANGEABLE
Gear,spur
Elbitamerica, Inc.
2590-00-102-3053658555 INTERCHANGEABLE
Control Assembly,push-Pull
Caterpillar Inc Div Caterpillar Defense
5133-00-189-9268 INTERCHANGEABLE
Drill,twist
5133-00-228-1336 INTERCHANGEABLE
Drill,twist
5136-00-276-1032 INTERCHANGEABLE
Tap,thread Cutting
9905-00-336-9025R211018X24HA INTERCHANGEABLE
Sign,traffic
Federal Prison Industries, Inc
2910-00-390-8779 INTERCHANGEABLE
Parts Kit,engine Fuel Pump
5950-00-427-51852100 INTERCHANGEABLE
Transformer,current
Pearson Electronics Inc
Cross-Reference Index
Part NumberManufacturer
R21 PRIMARY Versitron Inc (USA)
12223 Versitron Inc (USA)
Related Parts
9905-00-057-3262INTERCHANGEABLE
SIGN,TRAFFIC
R211518X24HA
5930-00-071-1484INTERCHANGEABLE
SWITCH,PRESSURE
12223
3020-00-076-4392INTERCHANGEABLE
GEAR,SPUR
12223
2590-00-102-3053INTERCHANGEABLE
CONTROL ASSEMBLY,PUSH-PULL
658555
5133-00-189-9268INTERCHANGEABLE
DRILL,TWIST
5133-00-228-1336INTERCHANGEABLE
DRILL,TWIST
5136-00-276-1032INTERCHANGEABLE
TAP,THREAD CUTTING
9905-00-336-9025INTERCHANGEABLE
SIGN,TRAFFIC
R211018X24HA
2910-00-390-8779INTERCHANGEABLE
PARTS KIT,ENGINE FUEL PUMP
5950-00-427-5185INTERCHANGEABLE
TRANSFORMER,CURRENT
2100
5930-00-853-9759INTERCHANGEABLE
SWITCH,ROTARY
12223
5950-01-019-5368INTERCHANGEABLE
COIL,RADIO FREQUENCY
240-0365-000

Frequently Asked Questions

What is NSN 5945-01-294-9692?

NSN 5945-01-294-9692 is a Relay,hybrid, manufactured by Versitron Inc, classified under FSC 5945 (No Item Name Available). Status: active.

What are the part numbers for NSN 5945-01-294-9692?

NSN 5945-01-294-9692 has 2 cross-referenced part numbers: R21 (Versitron Inc), 12223 (Versitron Inc).

What NSN replaces 5945-01-294-9692?

There are 12 known substitutes for 5945-01-294-9692: 9905-00-057-3262, 5930-00-071-1484, 3020-00-076-4392 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of R21?

Key specifications for R21: Overall Length: 4.625 INCHES NOMINAL IN; Special Features: SPST;OUTPUT VOLTAGE 6 VDC,INPUT VOLTAGE 120 VAC;STD TUBE BASE TERMINALS;OPERATING TEMP 0 TO 70 DEG C;1.875 IN. SQUARE;MODERATELY RUGGED ITEM VDC. 2 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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