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Technical Data Sheet
PartsTable / COMPONENT / 8131P
8131P ✓ 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

PISTON,INTERNAL COMBUSTION ENGIN. Key specifications include material: RUBBER NATURAL OVERALL, thickness: 0.125 INCHES NOMINAL IN, head_style: HEADLESS (SETSCREW), point_style: CUP, point_length: 0.094 INCHES NOMINAL IN, thread_class: 3A A. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2805-00-932-4857, 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
8131P
NSN: 2805-00-932-4857
FSC: 2805
CAGE: 44370 — NYLEN PRODUCTS INC (USA)
SPECIFICATIONS
materialRUBBER NATURAL OVERALL
thickness0.125 INCHES NOMINAL IN
head_styleHEADLESS (SETSCREW)
point_styleCUP
point_length0.094 INCHES NOMINAL IN
thread_class3A A
hole_diameter0.562 INCHES NOMINAL IN
thread_length0.250 INCHES NOMINAL IN
fastener_length0.250 INCHES NOMINAL IN
overall_diameter1.000 INCHES NOMINAL IN
thread_directionRIGHT-HAND
width_across_flats0.094 INCHES NOMINAL IN
NSN2805-00-932-4857
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PISTON,INTERNAL COMBUSTION ENGIN TITLE COMPONENT PN 8131P MFR PISTON,INTERNAL COMBUS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 30
TT-E-488Interchangeable
interchangeable cross-reference
interchangeable
8010-00-079-3752Interchangeable
interchangeable cross-reference
interchangeable
PSP6Interchangeable
interchangeable cross-reference
interchangeable
5330PL1336511Interchangeable
interchangeable cross-reference
interchangeable
P-114Interchangeable
interchangeable cross-reference
interchangeable
EA1000 ITEM 68Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 8131P?
8131P is a PISTON,INTERNAL COMBUSTION ENGIN.
What parts can replace 8131P?
There are 30 known substitutes for 8131P: TT-E-488, 8010-00-079-3752, PSP6 and 27 more. Substitute compatibility should be verified for your specific system.
Is 8131P still available?
8131P is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026