PartsTable
Technical Data Sheet
PartsTable / COMPONENT / B0320-1
B0320-1 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The LOCKING DEVICE,CIRCUIT BREAKER is a the manufacturer industrial component. Key specifications include body_width: 2.000 INCHES NOMINAL IN, body_height: 3.125 INCHES NOMINAL IN, body_length: 2.234 INCHES NOMINAL IN, inclosure_type: FULLY INCLOSED, mounting_method: THREADED STUD(S) SINGLE GROUP, frequency_rating: 60.0 HERTZ NOMINAL SINGLE COMPONENT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-727-2687, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
B0320-1
NSN: 5950-00-727-2687
FSC: 5950
CAGE: 83008 — STACO ENERGY PRODUCTS CO DBA STACO ENERGY PRODUCTS CO (USA)
SPECIFICATIONS
body_width2.000 INCHES NOMINAL IN
body_height3.125 INCHES NOMINAL IN
body_length2.234 INCHES NOMINAL IN
inclosure_typeFULLY INCLOSED
mounting_methodTHREADED STUD(S) SINGLE GROUP
frequency_rating60.0 HERTZ NOMINAL SINGLE COMPONENT
nominal_thread_size0.138 INCHES SINGLE GROUP IN
reliability_indicatorNOT ESTABLISHED
thread_quantity_per_inch32 SINGLE GROUP
thread_series_designatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
winding_shielding_methodINTERNAL SHIELD GROUNDED TO INCLOSURE SINGLE COMPONENT
winding_operating_voltage130.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
NSN5950-00-727-2687
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available LOCKING DEVICE,CIRCUIT BREAKER TITLE COMPONENT PN B0320-1 MFR LOCKING DEVICE,CIRCUIT
KEY FEATURES
•
RELIABILITY INDICATOR: NOT ESTABLISHED
•
INCLOSURE TYPE: FULLY INCLOSED
•
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH: 1.438 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
•
BODY LENGTH: 2.234 INCHES NOMINAL IN
•
TERMINAL TYPE AND QUANTITY: 7 TAB, SOLDER LUG
•
WINDING OPERATING VOLTAGE: 9.00 AC VOLTS NOMINAL AND 19.00 AC VOLTS NOMINAL AND 64.00 AC VOLTS NOMINAL AND 135.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
•
MOUNTING METHOD: THREADED STUD(S) SINGLE GROUP
•
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
TECHNICAL CHARACTERISTICS (FLIS)
RELIABILITY INDICATORNOT ESTABLISHED
INCLOSURE TYPEFULLY INCLOSED
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH1.438 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
BODY LENGTH2.234 INCHES NOMINAL IN
TERMINAL TYPE AND QUANTITY7 TAB, SOLDER LUG
WINDING OPERATING VOLTAGE9.00 AC VOLTS NOMINAL AND 19.00 AC VOLTS NOMINAL AND 64.00 AC VOLTS NOMINAL AND 135.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
MOUNTING METHODTHREADED STUD(S) SINGLE GROUP
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
FREQUENCY RATING60.0 HERTZ NOMINAL SINGLE COMPONENT
THREAD QUANTITY PER INCH32 SINGLE GROUP
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
174-1-1-2Interchangeable
interchangeable cross-reference
interchangeable
507SIZE1 1-2Interchangeable
interchangeable cross-reference
interchangeable
507SF150A0062RInterchangeable
interchangeable cross-reference
interchangeable
0345-SP-0-1-34-010Interchangeable
interchangeable cross-reference
interchangeable
25611-61-23Interchangeable
interchangeable cross-reference
interchangeable
E1P-0345-SP-0-1-34-010Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy B0320-1?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is B0320-1?
B0320-1 is a LOCKING DEVICE,CIRCUIT BREAKER.
What parts can replace B0320-1?
There are 16 known substitutes for B0320-1: 174-1-1-2, 507SIZE1 1-2, 507SF150A0062R and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for B0320-1?
B0320-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-727-2687. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — B0320-1

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026