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Technical Data Sheet
PR-331 ✓ 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 PUSH ROD,ENGINE POPPET VALVE is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYTETRAFLUOROETHYLENE OVERALL, shank_height: 0.092 INCHES MINIMUM AND 0.093 INCHES MAXIMUM IN, overall_height: 0.150 INCHES MINIMUM AND 0.155 INCHES MAXIMUM IN, inside_diameter: 0.100 INCHES MINIMUM AND 0.105 INCHES MAXIMUM IN, outside_diameter: 0.195 INCHES MINIMUM AND 0.205 INCHES MAXIMUM IN, special_features: INSIDE DIA TAPES TO 0.062 IN. MIN,0.067 IN.

MAX 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 2805-00-136-8879, 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
PR-331
NSN: 2805-00-136-8879
FSC: 2805
CAGE: 72156 — ELGIN INDUSTRIES INC. DBA (USA)
SPECIFICATIONS
materialPLASTIC POLYTETRAFLUOROETHYLENE OVERALL
shank_height0.092 INCHES MINIMUM AND 0.093 INCHES MAXIMUM IN
overall_height0.150 INCHES MINIMUM AND 0.155 INCHES MAXIMUM IN
inside_diameter0.100 INCHES MINIMUM AND 0.105 INCHES MAXIMUM IN
outside_diameter0.195 INCHES MINIMUM AND 0.205 INCHES MAXIMUM IN
special_featuresINSIDE DIA TAPES TO 0.062 IN. MIN,0.067 IN. MAX IN
style_designatorSHOULDER
shank_outside_diameter0.135 INCHES MINIMUM AND 0.140 INCHES MAXIMUM IN
material_document_and_classificationMIL-P-19468 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN2805-00-136-8879
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PUSH ROD,ENGINE POPPET VALVE TITLE COMPONENT PN PR-331 MFR PUSH ROD,ENGINE POPPET
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
972Interchangeable
interchangeable cross-reference
interchangeable
935414-1Interchangeable
interchangeable cross-reference
interchangeable
3172317Interchangeable
Same NIIN cross-reference
interchangeable
3180073Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is PR-331?
PR-331 is a PUSH ROD,ENGINE POPPET VALVE.
What parts can replace PR-331?
There are 4 known substitutes for PR-331: 972, 935414-1, 3172317 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for PR-331?
PR-331 is cataloged in the Federal Logistics Information System (FLIS) under NSN 2805-00-136-8879. This indicates validated use in U.S. government and defense supply chains.
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