PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 3R381
3R381 ✓ 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 SWITCH,CENTRIFUGAL is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, overall_length: 12.000 INCHES NOMINAL IN, style_designator: OPEN END SINGLE HEAD RACK AND WORM ADJUSTMENT, surface_treatment: CHROMIUM OVERALL, wrenching_surface_size: 1.500 INCHES MAXIMUM SINGLE END IN, wrenching_surface_shape: OVAL SINGLE END INTERNAL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-01-294-1348, 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
3R381
NSN: 5930-01-294-1348
FSC: 5930
CAGE: 25795 — W.W. GRAINGER, INC. DIV GOVERNMENT SALES DIVISION (USA)
SPECIFICATIONS
materialSTEEL OVERALL
overall_length12.000 INCHES NOMINAL IN
style_designatorOPEN END SINGLE HEAD RACK AND WORM ADJUSTMENT
surface_treatmentCHROMIUM OVERALL
wrenching_surface_size1.500 INCHES MAXIMUM SINGLE END IN
wrenching_surface_shapeOVAL SINGLE END INTERNAL
nondefinitive_spec/std_data2 TYPE
specification/standard_data05047-ASME B107.100 CAT 8 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
NSN5930-01-294-1348
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,CENTRIFUGAL TITLE COMPONENT PN 3R381 MFR SWITCH,CENTRIFUGAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
B107.8 TY2Interchangeable
interchangeable cross-reference
interchangeable
712Interchangeable
interchangeable cross-reference
interchangeable
B107.100Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy 3R381?
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 3R381?
3R381 is a SWITCH,CENTRIFUGAL.
What parts can replace 3R381?
There are 3 known substitutes for 3R381: B107.8 TY2, 712, B107.100. Substitute compatibility should be verified for your specific system.
What is the NSN for 3R381?
3R381 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-01-294-1348. 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 — 3R381

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