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AC20 — CONNECTOR,RECEPTACLE,ELECTRICAL

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

AC20: CONNECTOR,RECEPTACLE,ELECTRICAL.

CONNECTOR,RECEPTACLE,ELECTRICAL. Key specifications include material: STEEL AND PLASTIC POLYAMIDE NYLON BODY, mounting_method: SPRING TENSION, style_designator: ALLIGATOR CLIP, surface_treatment: COPPER AND PAINT, width_across_flats: 1.375 INCHES MINIMUM AND 2.125 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 3439-00-262-2648, 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→ AC20
NSN: 3439-00-262-2648
NIINs: 002622648, 004999948, 014062840, 014381434
FSC: 3439 — Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories
CAGE: 82711 — USX CORP UNITED STATES STEEL SUPPLY DIV (USA)
SPECIFICATIONS
materialSTEEL AND PLASTIC POLYAMIDE NYLON BODY
mounting_methodSPRING TENSION
style_designatorALLIGATOR CLIP
surface_treatmentCOPPER AND PAINT
width_across_flats1.375 INCHES MINIMUM AND 2.125 INCHES MAXIMUM IN
NSN3439-00-262-2648
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CONNECTOR,RECEPTACLE,ELECTRICAL TITLE COMPONENT PN AC20 MFR CONNECTOR,RECEPTACLE,E
KEY FEATURES
•
LENGTH: 14.000 INCHES NOMINAL IN
•
CURRENT TYPE: AC OR DC
•
FLUX COATING TYPE: SHIELDED ARC
•
WELD POSITION FOR WHICH DESIGNED: ALL POSITIONS
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-E-450,CL 6013 FED SPEC SINGLE MATERIAL RESPONSE FILLER
•
SHAPE: ROUND
•
OUTSIDE DIAMETER: 0.125 INCHES NOMINAL IN
•
NONDEFINITIVE SPEC/STD DATA: 1 CLASS AND 6013 TYPE
TECHNICAL CHARACTERISTICS
LENGTH14.000 INCHES NOMINAL IN
CURRENT TYPEAC OR DC
FLUX COATING TYPESHIELDED ARC
WELD POSITION FOR WHICH DESIGNEDALL POSITIONS
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-E-450,CL 6013 FED SPEC SINGLE MATERIAL RESPONSE FILLER
SHAPEROUND
OUTSIDE DIAMETER0.125 INCHES NOMINAL IN
NONDEFINITIVE SPEC/STD DATA1 CLASS AND 6013 TYPE
PHYSICAL FORMSTRAIGHT
POLARITY CHARACTERISTICREVERSE
SUBSTITUTES & CROSS-REFERENCES 8
007Reference document
Same NSN cross-reference
Reference document — Secondary reference
AP6013GP 1/8X14INReference document
Same NSN cross-reference
Reference document — Secondary reference
P100Reference document
Same NSN cross-reference
Reference document — Secondary reference
FLEETWELD37Reference document
Same NSN cross-reference
Reference document — Secondary reference
520Reference document
Same NSN cross-reference
Reference document — Secondary reference
QQ-E-450Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
HAZMAT per U.S. Government catalogNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is AC20?
AC20 is a CONNECTOR,RECEPTACLE,ELECTRICAL. It is classified as a MRO (MRO_GENERAL).
What parts can replace AC20?
There are 8 known substitutes for AC20: 007, AP6013GP 1/8X14IN, P100 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for AC20?
AC20 is cataloged in the U.S. Government catalog under NSN 3439-00-262-2648. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.