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2251103 ✓ 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 SPRING,HELICAL,COMPRESSION is a the manufacturer industrial component. Key specifications include material: STEEL COMP 316 OVERALL, end_style: SPRING END,SQUARED AND GROUND BOTH ENDS, coil_quantity: 5-1/2, inside_diameter: 0.578 INCHES MINIMUM AND 0.608 INCHES MAXIMUM IN, style_designator: CYLINDRICAL, spring_free_length: 0.735 INCHES MINIMUM AND 0.765 INCHES MAXIMUM 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 5360-00-811-9193, 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
2251103
NSN: 5360-00-811-9193
FSC: 5360
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialSTEEL COMP 316 OVERALL
end_styleSPRING END,SQUARED AND GROUND BOTH ENDS
coil_quantity5-1/2
inside_diameter0.578 INCHES MINIMUM AND 0.608 INCHES MAXIMUM IN
style_designatorCYLINDRICAL
spring_free_length0.735 INCHES MINIMUM AND 0.765 INCHES MAXIMUM IN
coil_helix_directionLEFT-HAND
spring_free_outside_diameter0.672 INCHES MINIMUM AND 0.702 INCHES MAXIMUM IN
spring_solid_outside_diameter0.672 INCHES MINIMUM AND 0.702 INCHES MAXIMUM IN
material_document_and_classificationQQ-W-423,FORM 1,COND B FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5360-00-811-9193
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPRING,HELICAL,COMPRESSION TITLE COMPONENT PN 2251103 MFR SPRING,HELICAL,COMPRES
KEY FEATURES
•
INSIDE DIAMETER: 0.578 INCHES MINIMUM AND 0.608 INCHES MAXIMUM IN
•
SPRING SOLID OUTSIDE DIAMETER: 0.672 INCHES MINIMUM AND 0.702 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-W-423,FORM 1,COND B FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
COIL HELIX DIRECTION: LEFT-HAND
•
COIL QUANTITY: 5-1/2
•
STYLE DESIGNATOR: CYLINDRICAL
•
SPRING FREE OUTSIDE DIAMETER: 0.672 INCHES MINIMUM AND 0.702 INCHES MAXIMUM IN
•
SPRING FREE LENGTH: 0.735 INCHES MINIMUM AND 0.765 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
INSIDE DIAMETER0.578 INCHES MINIMUM AND 0.608 INCHES MAXIMUM IN
SPRING SOLID OUTSIDE DIAMETER0.672 INCHES MINIMUM AND 0.702 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-W-423,FORM 1,COND B FED SPEC SINGLE MATERIAL RESPONSE OVERALL
COIL HELIX DIRECTIONLEFT-HAND
COIL QUANTITY5-1/2
STYLE DESIGNATORCYLINDRICAL
SPRING FREE OUTSIDE DIAMETER0.672 INCHES MINIMUM AND 0.702 INCHES MAXIMUM IN
SPRING FREE LENGTH0.735 INCHES MINIMUM AND 0.765 INCHES MAXIMUM IN
MATERIALSTEEL COMP 316 OVERALL
END STYLESPRING END,SQUARED AND GROUND BOTH ENDS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
580515Interchangeable
interchangeable cross-reference
interchangeable
NLS3904Interchangeable
interchangeable cross-reference
interchangeable
15-1006Interchangeable
interchangeable cross-reference
interchangeable
26332Interchangeable
interchangeable cross-reference
interchangeable
39757DInterchangeable
interchangeable cross-reference
interchangeable
C5449CInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2251103?
2251103 is a SPRING,HELICAL,COMPRESSION.
What parts can replace 2251103?
There are 11 known substitutes for 2251103: 580515, NLS3904, 15-1006 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2251103?
2251103 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5360-00-811-9193. This indicates validated use in U.S. government and defense supply chains.
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PartsTable Design LLC · partstable.com
Last verified: July 2026