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Technical Data Sheet
PA8661 ✓ Verified by PartsTable
· MRO · MRO_GENERAL
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 PA8661 is a the manufacturer industrial component. Key specifications include color: UNABLE TO DECODE, material: PLASTIC, power_source: EXTERNAL, overall_width: 4.680 INCHES NOMINAL IN, pointer_color: BLACK SINGLE INDICATOR SINGLE RANGE, indicator_type: DIAL W/POINTER. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6625-00-838-4928, 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
MRO MRO_GENERAL PA8661
NSN: 6625-00-838-4928
FSC: 6625
CAGE: 0P2T7 — PA INSTRUMENTS INC (USA)
SPECIFICATIONS
colorUNABLE TO DECODE
materialPLASTIC
power_sourceEXTERNAL
overall_width4.680 INCHES NOMINAL IN
pointer_colorBLACK SINGLE INDICATOR SINGLE RANGE
indicator_typeDIAL W/POINTER
overall_height4.150 INCHES NOMINAL IN
overall_length2.450 INCHES NOMINAL IN
special_featuresRUGGEDIZED; WEAPON SYSTEM ESSENTIAL
style_designatorRECTANGULAR FLUSH MTG
features_providedKNIFE EDGE POINTER AND MAGNETIC SHIELD AND ZERO ADJUSTER
measurement_range+0.0 TO 1.5 VOLTS, DC SINGLE INDICATOR SINGLE RANGE
NSN6625-00-838-4928
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PA8661 TITLE COMPONENT PN PA8661 MFR PA8661
KEY FEATURES
MEASUREMENT RANGE: +0.0 TO 5.0 MILLIAMPERES, AC SINGLE INDICATOR FIRST RANGE
CIRCUIT ATTACHMENT METHOD AND QUANTITY: 2 BINDING POST
COLOR: UNABLE TO DECODE
METER BODY DIAMETER BEHIND MOUNTING FLANGE: 2.750 INCHES NOMINAL IN
METER DEPTH BEHIND MOUNTING FLANGE: 1.040 INCHES NOMINAL IN
INSTALLATION DESIGN: PANEL
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL HEIGHT3.120 INCHES NOMINAL IN
MEASUREMENT RANGE+0.0 TO 5.0 MILLIAMPERES, AC SINGLE INDICATOR FIRST RANGE
CIRCUIT ATTACHMENT METHOD AND QUANTITY2 BINDING POST
COLORUNABLE TO DECODE
METER BODY DIAMETER BEHIND MOUNTING FLANGE2.750 INCHES NOMINAL IN
MEASUREMENT RANGE+0.0 TO 50.0 MILLIAMPERES, AC SINGLE INDICATOR SECOND RANGE
METER DEPTH BEHIND MOUNTING FLANGE1.040 INCHES NOMINAL IN
INSTALLATION DESIGNPANEL
MOUNTING ARRANGEMENT STYLEFOUR HOLE/STUD RECTANGULAR/SQUARE
MATERIALPLASTIC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
7422312435Interchangeable
interchangeable cross-reference
interchangeable
1551AS493-2Interchangeable
interchangeable cross-reference
interchangeable
A57Interchangeable
interchangeable cross-reference
interchangeable
717-014864Interchangeable
interchangeable cross-reference
interchangeable
LD25031Interchangeable
interchangeable cross-reference
interchangeable
52016Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is PA8661?
PA8661 is a PA8661. It is classified as a MRO (MRO_GENERAL).
What parts can replace PA8661?
There are 19 known substitutes for PA8661: 7422312435, 1551AS493-2, A57 and 16 more. Substitute compatibility should be verified for your specific system.
What is the NSN for PA8661?
PA8661 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6625-00-838-4928. This indicates validated use in U.S. government and defense supply chains.
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