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Technical Data Sheet
4993-2 ✓ 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 RETAINER,WIPER RING,VALVE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 631 OVERALL, end_style: SPRING END,SQUARED AND GROUND BOTH ENDS, bore_diameter: 0.900 INCHES NOMINAL IN, coil_quantity: 7-95/100, inside_diameter: 0.730 INCHES NOMINAL IN, style_designator: CYLINDRICAL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5360-00-983-4769, 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
4993-2
NSN: 5360-00-983-4769
FSC: 5360
CAGE: 11599 — TRIUMPH ENGINE CONTROL SYSTEMS LLC (USA)
SPECIFICATIONS
materialSTEEL COMP 631 OVERALL
end_styleSPRING END,SQUARED AND GROUND BOTH ENDS
bore_diameter0.900 INCHES NOMINAL IN
coil_quantity7-95/100
inside_diameter0.730 INCHES NOMINAL IN
style_designatorCYLINDRICAL
surface_treatmentPASSIVATE OVERALL
spring_free_length1.278 INCHES NOMINAL IN
coil_helix_directionRIGHT-HAND OR LEFT-HAND
spring_deflection_rate14.000 POUNDS PER INCH NOMINAL LBS
end_item_identificationCLA-VAL CO 8 IN. BALLAST VALVE MODEL 240M3 IN
accommodated_rod_diameter0.720 INCHES NOMINAL IN
NSN5360-00-983-4769
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RETAINER,WIPER RING,VALVE TITLE COMPONENT PN 4993-2 MFR RETAINER,WIPER RING,VA
KEY FEATURES
SPRING DEFLECTION RATE: 14.000 POUNDS PER INCH NOMINAL LBS
SURFACE TREATMENT: PASSIVATE OVERALL
SPRING FREE LENGTH: 1.278 INCHES NOMINAL IN
MATERIAL: STEEL COMP 631 OVERALL
BORE DIAMETER: 0.900 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5673 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SPRING FREE OUTSIDE DIAMETER: 0.880 INCHES NOMINAL IN
END STYLE: SPRING END,SQUARED AND GROUND BOTH ENDS
TECHNICAL CHARACTERISTICS (FLIS)
SPRING DEFLECTION RATE14.000 POUNDS PER INCH NOMINAL LBS
SURFACE TREATMENTPASSIVATE OVERALL
SPRING FREE LENGTH1.278 INCHES NOMINAL IN
MATERIALSTEEL COMP 631 OVERALL
BORE DIAMETER0.900 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5673 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SPRING FREE OUTSIDE DIAMETER0.880 INCHES NOMINAL IN
END STYLESPRING END,SQUARED AND GROUND BOTH ENDS
ACCOMMODATED ROD DIAMETER0.720 INCHES NOMINAL IN
STYLE DESIGNATORCYLINDRICAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
49879 PIECE 27Interchangeable
interchangeable cross-reference
interchangeable
49932HInterchangeable
interchangeable cross-reference
interchangeable
49932Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4993-2?
4993-2 is a RETAINER,WIPER RING,VALVE.
What parts can replace 4993-2?
There are 3 known substitutes for 4993-2: 49879 PIECE 27, 49932H, 49932. Substitute compatibility should be verified for your specific system.
What is the NSN for 4993-2?
4993-2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5360-00-983-4769. This indicates validated use in U.S. government and defense supply chains.
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