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546415 ✓ 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 RESTRICTOR,FLUID FLOW is a the manufacturer industrial component. Key specifications include design_type: TUBULAR, thread_provision: THREADED LOCATION NOT OTHERWISE SPECIFIED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5360-00-295-7940, 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
546415
NSN: 5360-00-295-7940
FSC: 5360
CAGE: 73030 — HAMILTON SUNDSTRAND CORPORATION DBA COLLINS AEROSPACE (USA)
SPECIFICATIONS
design_typeTUBULAR
thread_provisionTHREADED LOCATION NOT OTHERWISE SPECIFIED
NSN5360-00-295-7940
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESTRICTOR,FLUID FLOW TITLE COMPONENT PN 546415 MFR RESTRICTOR,FLUID FLOW
KEY FEATURES
•
END ANGULAR RELATIONSHIP: ENDS ANGLED ONE TO OTHER
•
END STYLE: ONE HOOK END FIRST END
•
MATERIAL: STEEL OVERALL
•
COIL QUANTITY: 5-1/4
•
INSIDE DIAMETER: 0.248 INCHES MINIMUM AND 0.272 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: SINGLE TORSION LEFT HAND
•
SPRING FREE LENGTH: 0.500 INCHES MINIMUM AND 0.530 INCHES MAXIMUM IN
•
END LENGTH: 0.380 INCHES MINIMUM AND 0.420 INCHES MAXIMUM BOTH ENDS IN
TECHNICAL CHARACTERISTICS (FLIS)
END ANGULAR RELATIONSHIPENDS ANGLED ONE TO OTHER
END STYLEONE HOOK END FIRST END
MATERIALSTEEL OVERALL
COIL QUANTITY5-1/4
INSIDE DIAMETER0.248 INCHES MINIMUM AND 0.272 INCHES MAXIMUM IN
STYLE DESIGNATORSINGLE TORSION LEFT HAND
SPRING FREE LENGTH0.500 INCHES MINIMUM AND 0.530 INCHES MAXIMUM IN
END LENGTH0.380 INCHES MINIMUM AND 0.420 INCHES MAXIMUM BOTH ENDS IN
SPRING FREE OUTSIDE DIAMETER0.412 INCHES MINIMUM AND 0.428 INCHES MAXIMUM IN
COIL HELIX DIRECTIONLEFT-HAND
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
2262Interchangeable
interchangeable cross-reference
interchangeable
5464-15Interchangeable
interchangeable cross-reference
interchangeable
5464Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 546415?
546415 is a RESTRICTOR,FLUID FLOW.
What parts can replace 546415?
There are 3 known substitutes for 546415: 2262, 5464-15, 5464. Substitute compatibility should be verified for your specific system.
What is the NSN for 546415?
546415 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5360-00-295-7940. 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