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PartsTable / COMPONENT / BS4-1877PC14
BS4-1877PC14 ✓ 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 SHAFT,SHOULDERED is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY, end_similarity: NOT IDENTICAL, overall_length: 35.812 INCHES NOMINAL IN, first_end_style: EXTERNAL THREADED, second_end_style: EXTERNALLY THREADED AND FLAT KEYWAY, special_features: CONTAINS NUMEROUS THDS AND KEYWAYS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3040-00-218-4274, 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
BS4-1877PC14
NSN: 3040-00-218-4274
FSC: 3040
CAGE: 63857 — CIRCOR NAVAL SOLUTIONS LLC DBA WARREN PUMPS (USA)
SPECIFICATIONS
materialNICKEL ALLOY
step_quantity8
end_similarityNOT IDENTICAL
overall_length35.812 INCHES NOMINAL IN
first_end_styleEXTERNAL THREADED
second_end_styleEXTERNALLY THREADED AND FLAT KEYWAY
special_featuresCONTAINS NUMEROUS THDS AND KEYWAYS
first_end_diameter1.1250 INCHES NOMINAL IN
second_end_diameter1.5630 INCHES NOMINAL IN
largest_step_diameter2.005 INCHES NOMINAL IN
external_keyway_length0.687 INCHES NOMINAL SECOND END IN
second_end_keyway_depth0.094 INCHES NOMINAL IN
NSN3040-00-218-4274
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SHAFT,SHOULDERED TITLE COMPONENT PN BS4-1877PC14 MFR SHAFT,SHOULDERED
KEY FEATURES
•
END SIMILARITY: NOT IDENTICAL
•
FIRST END EXTERNAL THREAD LENGTH: 0.750 INCHES NOMINAL IN
•
EXTERNAL KEYWAY LENGTH: 0.687 INCHES NOMINAL SECOND END IN
•
SECOND END EXTERNAL THREAD LENGTH: 0.531 INCHES NOMINAL IN
•
LARGEST STEP DIAMETER: 2.005 INCHES NOMINAL IN
•
FIRST END DIAMETER: 1.1250 INCHES NOMINAL IN
•
SECOND END DIAMETER: 1.5630 INCHES NOMINAL IN
•
SECOND END KEYWAY DEPTH: 0.094 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
END SIMILARITYNOT IDENTICAL
FIRST END EXTERNAL THREAD LENGTH0.750 INCHES NOMINAL IN
EXTERNAL KEYWAY LENGTH0.687 INCHES NOMINAL SECOND END IN
SECOND END EXTERNAL THREAD LENGTH0.531 INCHES NOMINAL IN
LARGEST STEP DIAMETER2.005 INCHES NOMINAL IN
FIRST END DIAMETER1.1250 INCHES NOMINAL IN
SECOND END DIAMETER1.5630 INCHES NOMINAL IN
SECOND END KEYWAY DEPTH0.094 INCHES NOMINAL IN
SECOND END KEYWAY WIDTH0.3125 INCHES NOMINAL IN
MATERIALNICKEL ALLOY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
3776Interchangeable
interchangeable cross-reference
interchangeable
568683Interchangeable
interchangeable cross-reference
interchangeable
DH125Interchangeable
interchangeable cross-reference
interchangeable
19A104Interchangeable
interchangeable cross-reference
interchangeable
FARADInterchangeable
interchangeable cross-reference
interchangeable
7199143Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is BS4-1877PC14?
BS4-1877PC14 is a SHAFT,SHOULDERED.
What parts can replace BS4-1877PC14?
There are 14 known substitutes for BS4-1877PC14: 3776, 568683, DH125 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for BS4-1877PC14?
BS4-1877PC14 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3040-00-218-4274. 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