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PartsTable / COMPONENT / B21077-3
B21077-3 ✓ 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 B21077-3 is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6685-00-802-6371, 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
B21077-3
NSN: 6685-00-802-6371
FSC: 6685
CAGE: 94833 — KECO INDUSTRIES, INC. (USA)
SPECIFICATIONS
Part NumberB21077-3
NSN6685-00-802-6371
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available B21077-3 TITLE COMPONENT PN B21077-3 MFR B21077-3
KEY FEATURES
•
MOUNTING HOLE DIAMETER: 0.138 INCHES NOMINAL IN
•
MATERIAL: PLASTIC PROTECTIVE CRYSTAL
•
UNABLE TO DECODE: UNABLE TO DECODE
•
CONNECTOR TYPE VENT: NOT PROVIDED
•
POINTER COLOR: BLACK
•
SCALE NAME: PRESSURE
•
MOUNTING METHOD: FLUSH PANEL
TECHNICAL CHARACTERISTICS (FLIS)
MOUNTING HOLE DIAMETER0.138 INCHES NOMINAL IN
MATERIALPLASTIC PROTECTIVE CRYSTAL
MATERIALALUMINUM CASE
UNABLE TO DECODEUNABLE TO DECODE
CONNECTOR TYPE VENTNOT PROVIDED
POINTER COLORBLACK
SCALE NAMEPRESSURE
MOUNTING METHODFLUSH PANEL
MATERIALALUMINUM LOCATION NOT OTHERWISE SPECIFIED
CONNECTION LOCATIONBACK AND SIDE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
1040F6Interchangeable
interchangeable cross-reference
interchangeable
1040-2Interchangeable
interchangeable cross-reference
interchangeable
A53435Interchangeable
interchangeable cross-reference
interchangeable
13048083Interchangeable
interchangeable cross-reference
interchangeable
B21077-3MInterchangeable
Same NIIN cross-reference
interchangeable
2000Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is B21077-3?
B21077-3 is a B21077-3.
What parts can replace B21077-3?
There are 6 known substitutes for B21077-3: 1040F6, 1040-2, A53435 and 3 more. Substitute compatibility should be verified for your specific system.
Is B21077-3 still available?
B21077-3 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026