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Technical Data Sheet
PartsTable / COMPONENT / PR-2 (P3SX)
PR-2 (P3SX) ✓ 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 PR-2 (P3SX) is a the manufacturer industrial 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 5440-01-305-9982, 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
PR-2 (P3SX)
NSN: 5440-01-305-9982
FSC: 5440
CAGE: 01972 — BALLYMORE COMPANY, INC (USA)
SPECIFICATIONS
Part NumberPR-2 (P3SX)
NSN5440-01-305-9982
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PR-2 (P3SX) TITLE COMPONENT PN PR-2 (P3SX) MFR PR-2 (P3SX)
KEY FEATURES
•
INTERMEDIATE STEP WIDTH: 7.000 INCHES NOMINAL IN
•
BASE OVERALL LENGTH: 20.000 INCHES NOMINAL IN
•
OPPOSING STEPS: NOT INCLUDED
•
TOP STEP WIDTH: 10.000 INCHES NOMINAL IN
•
HANDRAILS: NOT INCLUDED
•
MATERIAL: STEEL
•
DISTANCE FROM BASE TO TOP STEP: 28.500 INCHES NOMINAL IN
•
ROLLING ELEMENT TYPE AND QUANTITY: 4 RETRACTABLE SWIVEL CASTER
TECHNICAL CHARACTERISTICS (FLIS)
INTERMEDIATE STEP WIDTH7.000 INCHES NOMINAL IN
BASE OVERALL LENGTH20.000 INCHES NOMINAL IN
OPPOSING STEPSNOT INCLUDED
TOP STEP WIDTH10.000 INCHES NOMINAL IN
HANDRAILSNOT INCLUDED
MATERIALSTEEL
DISTANCE FROM BASE TO TOP STEP28.500 INCHES NOMINAL IN
ROLLING ELEMENT TYPE AND QUANTITY4 RETRACTABLE SWIVEL CASTER
LOCKING FEATUREINCLUDED
SPECIAL FEATURESEXPANDED METAL ANTI-SKID TREADS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
3/18XInterchangeable
interchangeable cross-reference
interchangeable
ST49D8Interchangeable
interchangeable cross-reference
interchangeable
ST49D8-3Interchangeable
interchangeable cross-reference
interchangeable
418XInterchangeable
interchangeable cross-reference
interchangeable
ST49D8-2Interchangeable
Same NIIN cross-reference
interchangeable
318XInterchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is PR-2 (P3SX)?
PR-2 (P3SX) is a PR-2 (P3SX).
What parts can replace PR-2 (P3SX)?
There are 8 known substitutes for PR-2 (P3SX): 3/18X, ST49D8, ST49D8-3 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for PR-2 (P3SX)?
PR-2 (P3SX) is cataloged in the Federal Logistics Information System (FLIS) under NSN 5440-01-305-9982. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026