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Technical Data Sheet
PartsTable / COMPONENT / 2019921
2019921 ✓ 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

CONNECTOR,RECEPTACLE,ELECTRICAL. Key specifications include color: YELLOW LENS, phase: THREE, material: RUBBER ISOBUTYLENE-ISOPRENE CLASS IIR, body_style: FLUSH FLANGE MOUNTING, body_width: 1.297 INCHES MAXIMUM IN, bore_shape: STRAIGHT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2530-00-773-5423, 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
2019921
NSN: 2530-00-773-5423
FSC: 2530
CAGE: 24617 — GENERAL MOTORS CORP (USA)
SPECIFICATIONS
colorYELLOW LENS
phaseTHREE
materialRUBBER ISOBUTYLENE-ISOPRENE CLASS IIR
body_styleFLUSH FLANGE MOUNTING
body_width1.297 INCHES MAXIMUM IN
bore_shapeSTRAIGHT
body_height1.156 INCHES MAXIMUM IN
body_length1.312 INCHES MAXIMUM IN
temp_rating-60.0 CELSIUS AND 107.0 CELSIUS DEGC
current_typeAC
groove_width0.094 INCHES NOMINAL IN
bore_diameter17.00 MILLIMETERS NOMINAL MM
NSN2530-00-773-5423
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CONNECTOR,RECEPTACLE,ELECTRICAL TITLE COMPONENT PN 2019921 MFR CONNECTOR,RECEPTACLE,E
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
303FFInterchangeable
interchangeable cross-reference
interchangeable
77603X1CInterchangeable
interchangeable cross-reference
interchangeable
6303-2ZInterchangeable
interchangeable cross-reference
interchangeable
2425Interchangeable
interchangeable cross-reference
interchangeable
1856974-2Interchangeable
interchangeable cross-reference
interchangeable
01299-2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2019921?
2019921 is a CONNECTOR,RECEPTACLE,ELECTRICAL.
What parts can replace 2019921?
There are 20 known substitutes for 2019921: 303FF, 77603X1C, 6303-2Z and 17 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2019921?
2019921 is cataloged in the Federal Logistics Information System (FLIS) under NSN 2530-00-773-5423. 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