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PartsTable / COMPONENT / PL-999F0739 PIECE 40
PL-999F0739 PIECE 40 ✓ 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

SEAL ASSEMBLY,SHAFT,SPRING LOADE. Key specifications include phase: SINGLE LOCATION NOT OTHERWISE SPECIFIED, material: STEEL, body_type: TUBULAR, end_length: 0.430 INCHES NOMINAL SECOND END IN, bore_diameter: 0.7500 INCHES NOMINAL IN, overall_depth: 11.125 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4320-01-276-5795, 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
PL-999F0739 PIECE 40
NSN: 4320-01-276-5795
FSC: 4320
CAGE: 63857 — CIRCOR NAVAL SOLUTIONS LLC DBA WARREN PUMPS (USA)
SPECIFICATIONS
phaseSINGLE LOCATION NOT OTHERWISE SPECIFIED
materialSTEEL
body_typeTUBULAR
end_length0.430 INCHES NOMINAL SECOND END IN
bore_diameter0.7500 INCHES NOMINAL IN
overall_depth11.125 INCHES NOMINAL IN
overall_width12.875 INCHES NOMINAL IN
overall_height4.750 INCHES NOMINAL IN
overall_length18.500 INCHES NOMINAL IN
shoulder_length0.290 INCHES NOMINAL SECOND END IN
frequency_rating60.0 HERTZ NOMINAL LOCATION NOT OTHERWISE SPECIFIED
special_featuresPLANISHED OUTER RING,,OILHOLE IN OUTER RING
NSN4320-01-276-5795
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SEAL ASSEMBLY,SHAFT,SPRING LOADE TITLE COMPONENT PN PL-999F0739 PIECE 40 MFR SEAL ASSEMBLY,SHAFT,SP
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
P95316Interchangeable
interchangeable cross-reference
interchangeable
NP134Interchangeable
interchangeable cross-reference
interchangeable
NP316Interchangeable
interchangeable cross-reference
interchangeable
BM145Interchangeable
interchangeable cross-reference
interchangeable
BM49792Interchangeable
interchangeable cross-reference
interchangeable
CF-SP-78559-1TY1SZ2.50INInterchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is PL-999F0739 PIECE 40?
PL-999F0739 PIECE 40 is a SEAL ASSEMBLY,SHAFT,SPRING LOADE.
What parts can replace PL-999F0739 PIECE 40?
There are 8 known substitutes for PL-999F0739 PIECE 40: P95316, NP134, NP316 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for PL-999F0739 PIECE 40?
PL-999F0739 PIECE 40 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4320-01-276-5795. 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