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46646A ✓ 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 46646A is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6685-00-248-6975, 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
46646A
NSN: 6685-00-248-6975
FSC: 6685
CAGE: 61348 — ORLANDO HELICOPTER AIRWAYS INC (USA)
SPECIFICATIONS
Part Number46646A
NSN6685-00-248-6975
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available 46646A TITLE COMPONENT PN 46646A MFR 46646A
KEY FEATURES
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CONNECTION SIZE: 0.250 IN. NPT DIA IN
•
SURFACE TREATMENT: ENAMEL CASE
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SCALE INSCRIPTION/BACKGROUND COLOR: BLACK FIGURES ON WHITE BACKGROUND
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SCALE RANGE: +0.0 TO 30.0 INCHES OF MERCURY AND +0.0 TO 60.0 POUNDS PRESSURE PER SQUARE INCH LBS
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SCALE ACCURACY: 2 PERCENT RATING MIDDLE HALF OF RANGE,3 PERCENT REMAINDER; 3 PERCENT RATING ENTIRE RANGE
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SCALE NAME FOR WHICH POINTER IS DESIGNED: PRESSURE-VACUUM
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POINTER TYPE: INDICATING
•
CONNECTION QUANTITY: 1
TECHNICAL CHARACTERISTICS (FLIS)
CONNECTION SIZE0.250 IN. NPT DIA IN
SURFACE TREATMENTENAMEL CASE
SCALE INSCRIPTION/BACKGROUND COLORBLACK FIGURES ON WHITE BACKGROUND
SCALE RANGE+0.0 TO 30.0 INCHES OF MERCURY AND +0.0 TO 60.0 POUNDS PRESSURE PER SQUARE INCH LBS
SCALE ACCURACY2 PERCENT RATING MIDDLE HALF OF RANGE,3 PERCENT REMAINDER; 3 PERCENT RATING ENTIRE RANGE
SCALE NAME FOR WHICH POINTER IS DESIGNEDPRESSURE-VACUUM
POINTER TYPEINDICATING
CONNECTION QUANTITY1
BEZEL TYPESLIPS-ON
SCALE NAMEPRESSURE AND VACUUM
VERIFIED SUBSTITUTES & CROSS-REFERENCES 27
20-1001T-01BXTS100PSI30VACInterchangeable
interchangeable cross-reference
interchangeable
9137026Interchangeable
interchangeable cross-reference
interchangeable
1AFB01500AAAInterchangeable
interchangeable cross-reference
interchangeable
505SInterchangeable
interchangeable cross-reference
interchangeable
12293-0Interchangeable
interchangeable cross-reference
interchangeable
C500-45-30HG300Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 46646A?
46646A is a 46646A.
What parts can replace 46646A?
There are 27 known substitutes for 46646A: 20-1001T-01BXTS100PSI30VAC, 9137026, 1AFB01500AAA and 24 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 46646A?
46646A is cataloged in the Federal Logistics Information System (FLIS) under NSN 6685-00-248-6975. 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