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R851PC16 — SHAFT,SHOULDERED

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

R851PC16: SHAFT,SHOULDERED.

The SHAFT,SHOULDERED is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, end_similarity: NOT IDENTICAL, overall_length: 25.348 INCHES NOMINAL IN, first_end_style: PLAIN, second_end_style: EXTERNAL THREADED, first_end_diameter: 0.7500 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3040-00-972-9230, 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
R851PC16
NSN: 3040-00-972-9230
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 63857 — CIRCOR NAVAL SOLUTIONS LLC DBA WARREN PUMPS (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
step_quantity6
end_similarityNOT IDENTICAL
overall_length25.348 INCHES NOMINAL IN
first_end_stylePLAIN
second_end_styleEXTERNAL THREADED
first_end_diameter0.7500 INCHES NOMINAL IN
second_end_diameter1.7500 INCHES NOMINAL IN
largest_step_diameter2.500 INCHES NOMINAL IN
second_end_external_thread_length0.656 INCHES NOMINAL IN
NSN3040-00-972-9230
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SHAFT,SHOULDERED TITLE COMPONENT PN R851PC16 MFR SHAFT,SHOULDERED
KEY FEATURES
•
SECOND END EXTERNAL THREAD LENGTH: 0.656 INCHES NOMINAL IN
•
STEP QUANTITY: 6
•
FIRST END DIAMETER: 0.7500 INCHES NOMINAL IN
•
SECOND END DIAMETER: 1.7500 INCHES NOMINAL IN
•
LARGEST STEP DIAMETER: 2.500 INCHES NOMINAL IN
•
FIRST END STYLE: PLAIN
•
END SIMILARITY: NOT IDENTICAL
TECHNICAL CHARACTERISTICS
SECOND END EXTERNAL THREAD LENGTH0.656 INCHES NOMINAL IN
STEP QUANTITY6
FIRST END DIAMETER0.7500 INCHES NOMINAL IN
SECOND END DIAMETER1.7500 INCHES NOMINAL IN
LARGEST STEP DIAMETER2.500 INCHES NOMINAL IN
FIRST END STYLEPLAIN
OVERALL LENGTH25.348 INCHES NOMINAL IN
END SIMILARITYNOT IDENTICAL
SECOND END STYLEEXTERNAL THREADED
MATERIALSTEEL CORROSION RESISTING
OTHER ITEMS IN FSC 3040 — Miscellaneous Power Transmission Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3040-00-001-0046 3040-00-001-0047 3040-00-001-0048 3040-00-001-0068 3040-00-001-0077 3040-00-001-0078 3040-00-001-0089 3040-00-001-1224
SUBSTITUTES & CROSS-REFERENCES 1
R85T PIECE 16Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is R851PC16?
R851PC16 is a SHAFT,SHOULDERED.
What parts can replace R851PC16?
There is 1 known substitute for R851PC16: R85T PIECE 16. Substitute compatibility should be verified for your specific system.
What is the NSN for R851PC16?
R851PC16 is cataloged in the U.S. Government catalog under NSN 3040-00-972-9230. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.