PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 511961
511961 ✓ 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 MICROCIRCUIT,DIGITAL is a the manufacturer industrial component. Key specifications include material: STEEL, thickness: 0.500 INCHES NOMINAL IN, body_width: 0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM IN, body_height: 0.125 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN, body_length: 0.745 INCHES MINIMUM AND 0.770 INCHES MAXIMUM IN, bore_diameter: 0.5625 INCHES MINIMUM AND 0.5632 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 3040-00-256-2773, 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
511961
NSN: 3040-00-256-2773
FSC: 3040
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialSTEEL
thickness0.500 INCHES NOMINAL IN
body_width0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM IN
body_height0.125 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN
body_length0.745 INCHES MINIMUM AND 0.770 INCHES MAXIMUM IN
bore_diameter0.5625 INCHES MINIMUM AND 0.5632 INCHES MAXIMUM IN
outside_diameter1.000 INCHES NOMINAL IN
special_features0.086 IN. DIA HOLE DRILLED THROUGH COLLAR COUNTERSUNK 90 DEG BY 0.20IN. DIA ON BOTH ENDS,25 DEG FROM SECURING HOLE ON 0.46 IN. DIA BOLT CIRCLE IN
style_designatorPLAIN ROUND
features_providedMONOLITHIC AND W/STROBE AND WIRE-OR OUTPUTS
output_logic_formRESISTOR-TRANSISTOR LOGIC
surface_treatmentPHOSPHATE
NSN3040-00-256-2773
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROCIRCUIT,DIGITAL TITLE COMPONENT PN 511961 MFR MICROCIRCUIT,DIGITAL
KEY FEATURES
•
BORE DIAMETER: 0.5625 INCHES MINIMUM AND 0.5632 INCHES MAXIMUM IN
•
MATERIAL: STEEL
•
STYLE DESIGNATOR: PLAIN ROUND
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-633/CANC) FED SPEC SINGLE MATERIAL RESPONSE
•
SURFACE TREATMENT: PHOSPHATE
•
SECURING HOLE TYPE AND LOCATION: TAPER PIN PILOT SINGLE HOLE
•
TAPERED PIN SIZE ACCOMMODATED AND LOCATION: 0 SINGLE HOLE
•
THICKNESS: 0.500 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
BORE DIAMETER0.5625 INCHES MINIMUM AND 0.5632 INCHES MAXIMUM IN
MATERIALSTEEL
STYLE DESIGNATORPLAIN ROUND
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-633/CANC) FED SPEC SINGLE MATERIAL RESPONSE
SURFACE TREATMENTPHOSPHATE
SECURING HOLE TYPE AND LOCATIONTAPER PIN PILOT SINGLE HOLE
TAPERED PIN SIZE ACCOMMODATED AND LOCATION0 SINGLE HOLE
THICKNESS0.500 INCHES NOMINAL IN
OUTSIDE DIAMETER1.000 INCHES NOMINAL IN
SECURING HOLE QUANTITY1
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
511961Interchangeable
interchangeable cross-reference
interchangeable
677032-02Interchangeable
interchangeable cross-reference
interchangeable
0974916Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy 511961?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 511961?
511961 is a MICROCIRCUIT,DIGITAL.
What parts can replace 511961?
There are 3 known substitutes for 511961: 511961, 677032-02, 0974916. Substitute compatibility should be verified for your specific system.
What is the NSN for 511961?
511961 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3040-00-256-2773. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 511961

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026