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Technical Data Sheet
A50-20 ✓ Verified by PartsTable
· ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The CONNECTOR,PLUG,ELECTRICAL is a the manufacturer industrial component. Key specifications include height: 0.569 INCHES MINIMUM AND 0.599 INCHES MAXIMUM IN, material: PLASTIC PHENOLIC BOTTOM RING, body_style: STRAIGHT SHAPE, EXTERNAL COUPLING, shell_type: SOLID, terminal_type: CRIMP SINGLE MATING END SINGLE CONTACT GROUPING, overall_length: 1.000 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-061-4723, 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
A50-20
NSN: 5330-00-061-4723
FSC: 5330
CAGE: 91940 — ORTMAN FLUID POWER QUINCY COMPRESSOR DIV SUB OF COLTEC INDUSTRIES INC (USA)
SPECIFICATIONS
height0.569 INCHES MINIMUM AND 0.599 INCHES MAXIMUM IN
materialPLASTIC PHENOLIC BOTTOM RING
body_styleSTRAIGHT SHAPE, EXTERNAL COUPLING
shell_typeSOLID
terminal_typeCRIMP SINGLE MATING END SINGLE CONTACT GROUPING
overall_length1.000 INCHES NOMINAL IN
shell_materialIRON
insert_materialRUBBER SINGLE MATING END
inside_diameter1.500 INCHES NOMINAL IN
outside_diameter2.000 INCHES NOMINAL IN
overall_diameter0.375 INCHES NOMINAL IN
terminal_locationBACK SINGLE MATING END SINGLE CONTACT GROUPING
NSN5330-00-061-4723
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: A50-20 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
OUTSIDE DIAMETER: 2.000 INCHES NOMINAL IN
INTERMEDIATE RING QUANTITY: 1
INSIDE DIAMETER: 1.500 INCHES NOMINAL IN
MATERIAL: PLASTIC PHENOLIC BOTTOM RING
CROSS-SECTIONAL SHAPE STYLE: V TOP RING
HEIGHT: 0.569 INCHES MINIMUM AND 0.599 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
OUTSIDE DIAMETER2.000 INCHES NOMINAL IN
INTERMEDIATE RING QUANTITY1
INSIDE DIAMETER1.500 INCHES NOMINAL IN
MATERIALPLASTIC PHENOLIC BOTTOM RING
MATERIALRUBBER CHLOROPRENE CLASS CR AND COTTON TOP RING
CROSS-SECTIONAL SHAPE STYLEV TOP RING
HEIGHT0.569 INCHES MINIMUM AND 0.599 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLEV INTERMEDIATE RING
CROSS-SECTIONAL SHAPE STYLEV BOTTOM RING
MATERIALRUBBER CHLOROPRENE CLASS CR AND COTTON INTERMEDIATE RING
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
1080G6Interchangeable
interchangeable cross-reference
interchangeable
25704-281262-01-0Interchangeable
interchangeable cross-reference
interchangeable
7760598Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A50-20?
A50-20 is a CONNECTOR,PLUG,ELECTRICAL.
What parts can replace A50-20?
There are 3 known substitutes for A50-20: 1080G6, 25704-281262-01-0, 7760598. Substitute compatibility should be verified for your specific system.
What is the NSN for A50-20?
A50-20 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-061-4723. This indicates validated use in U.S. government and defense supply chains.
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