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Technical Data Sheet
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R549 ✓ 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,FLAT is a the manufacturer industrial component. Key specifications include special_features: STEEL MIL-S-7947,NICKEL COAT,1.188 IN. LG,0.156 IN.

W,0.010 IN.H 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 5360-00-498-9765, 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
R549
NSN: 5360-00-498-9765
FSC: 5360
CAGE: 54978 — SIMPLEX TIME RECORDER LLC (USA)
SPECIFICATIONS
special_featuresSTEEL MIL-S-7947,NICKEL COAT,1.188 IN. LG,0.156 IN. W,0.010 IN.H IN
NSN5360-00-498-9765
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPRING,FLAT TITLE COMPONENT PN R549 MFR SPRING,FLAT
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESSTEEL MIL-S-7947,NICKEL COAT,1.188 IN. LG,0.156 IN. W,0.010 IN.H IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
T7606570-60Interchangeable
interchangeable cross-reference
interchangeable
1040-78Interchangeable
interchangeable cross-reference
interchangeable
BK998AInterchangeable
interchangeable cross-reference
interchangeable
126953Interchangeable
interchangeable cross-reference
interchangeable
SAT660HInterchangeable
interchangeable cross-reference
interchangeable
HY-Y1-30-0.6Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is R549?
R549 is a SPRING,FLAT.
What parts can replace R549?
There are 9 known substitutes for R549: T7606570-60, 1040-78, BK998A and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for R549?
R549 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5360-00-498-9765. 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