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PartsTable / COMPONENT / 51X5
51X5 ✓ 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 ADAPTER,STRAIGHT,PIPE TO TUBE is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC SEALING ELEMENT, case_style: SQUARE, seal_width: 0.250 INCHES NOMINAL IN, housing_bore_diameter: 0.750 INCHES NOMINAL IN, sealing_element_style: ANGULAR, accommodated_shaft_diameter: 0.312 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 5945-00-134-0834, 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
51X5
NSN: 5945-00-134-0834
FSC: 5945
CAGE: 88001 — UNITED STATES POSTAL SERVICE (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC SEALING ELEMENT
case_styleSQUARE
seal_width0.250 INCHES NOMINAL IN
housing_bore_diameter0.750 INCHES NOMINAL IN
sealing_element_styleANGULAR
accommodated_shaft_diameter0.312 INCHES NOMINAL IN
accommodated_shaft_maximum_rated_speed1000 FEET PER MINUTE FT
NSN5945-00-134-0834
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ADAPTER,STRAIGHT,PIPE TO TUBE TITLE COMPONENT PN 51X5 MFR ADAPTER,STRAIGHT,PIPE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
51X5Interchangeable
interchangeable cross-reference
interchangeable
00044Interchangeable
interchangeable cross-reference
interchangeable
151F5-2Interchangeable
interchangeable cross-reference
interchangeable
SAE J512 5-2-5 010424BInterchangeable
interchangeable cross-reference
interchangeable
140642Interchangeable
interchangeable cross-reference
interchangeable
6150001340834Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 51X5?
51X5 is a ADAPTER,STRAIGHT,PIPE TO TUBE.
What parts can replace 51X5?
There are 6 known substitutes for 51X5: 51X5, 00044, 151F5-2 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 51X5?
51X5 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5945-00-134-0834. 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