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Technical Data Sheet
PartsTable / COMPONENT / 7660-355B
7660-355B ✓ 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 7660-355B is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6685-00-683-9453, 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
7660-355B
NSN: 6685-00-683-9453
FSC: 6685
CAGE: 89619 — MACK TRUCKS, INC. DBA MACUNGIE OPERATIONS DIV LEHIGH VALLEY OPERATIONS (USA)
SPECIFICATIONS
Part Number7660-355B
NSN6685-00-683-9453
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available 7660-355B TITLE COMPONENT PN 7660-355B MFR 7660-355B
KEY FEATURES
•
OVERALL DIAMETER: 2.813 INCHES NOMINAL IN
•
SCALE TYPE: SINGLE
•
SCALE ACCURACY: 2 PCT MIDDLE 3RD OF RANGE
•
SCALE NAME: VACUUM
•
POINTER TYPE: INDICATING
•
SURFACE TREATMENT: CHROMIUM LOCATION NOT OTHERWISE SPECIFIED
•
SCALE INSCRIPTION/BACKGROUND COLOR: WHITE FIGURES ON BLACK BACKGROUND
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL DEPTH1.188 INCHES NOMINAL IN
OVERALL DIAMETER2.813 INCHES NOMINAL IN
SCALE TYPESINGLE
SCALE ACCURACY2 PCT MIDDLE 3RD OF RANGE
SCALE NAMEVACUUM
POINTER TYPEINDICATING
SURFACE TREATMENTCHROMIUM LOCATION NOT OTHERWISE SPECIFIED
SCALE INSCRIPTION/BACKGROUND COLORWHITE FIGURES ON BLACK BACKGROUND
CONNECTION TYPEEXTERNAL
POINTER COLORWHITE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 24
149-0964Interchangeable
interchangeable cross-reference
interchangeable
149C964Interchangeable
interchangeable cross-reference
interchangeable
149-964Interchangeable
interchangeable cross-reference
interchangeable
14284Interchangeable
interchangeable cross-reference
interchangeable
W8119369PC14Interchangeable
interchangeable cross-reference
interchangeable
P1400-3Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 7660-355B?
7660-355B is a 7660-355B.
What parts can replace 7660-355B?
There are 24 known substitutes for 7660-355B: 149-0964, 149C964, 149-964 and 21 more. Substitute compatibility should be verified for your specific system.
Is 7660-355B still available?
7660-355B 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