PartsTable
Technical Data Sheet
Download PDF

7020533 — COUPLING HALF,QUICK DISCONNECT

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

7020533: COUPLING HALF,QUICK DISCONNECT.

The COUPLING HALF,QUICK DISCONNECT is a the manufacturer industrial component. Key specifications include leg_length: 0.864 INCHES NOMINAL IN, seat_angle: 37.0 DEGREES, overall_length: 2.529 INCHES NOMINAL IN, special_features: FITTING END IAW SAE AS4395E12, style_designator: MALE COUPLING HALF, end_item_identification: W/S AIRCRAFT HAWKEYE E-2C. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-514-1381, 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
7020533
NSN: 4730-01-514-1381
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
leg_length0.864 INCHES NOMINAL IN
seat_angle37.0 DEGREES
overall_length2.529 INCHES NOMINAL IN
special_featuresFITTING END IAW SAE AS4395E12
style_designatorMALE COUPLING HALF
end_item_identificationW/S AIRCRAFT HAWKEYE E-2C
mating_end_identification53711 P/N 7020533-202 OR 81833 (AERO CONTROLEX) P/N 6106-018060
furnished_items_and_quantity1 SLEEVE AND 1 NIPPLE
NSN4730-01-514-1381
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 7020533 · OEM ⚠ VERIFY BEFORE ORDERING NPT ≠ BSPT — tapered threads look identical but are NOT interchangeable. Wrong thread = leak. JIC (37°) ≠ AN (37°) ≠ SAE 45° — flare angles must match exactly. Measure thread pitch with gauge — visual identification is unreliable ✓ BROKER TIP Always use thread sealant (PTFE tape or pipe compound) on tapered threads (NPT/BSPT). JIC/AN flare fittings seal metal-to-metal — never use tape on flare connections PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
FURNISHED ITEMS AND QUANTITY: 1 SLEEVE AND 1 NIPPLE
•
MATING END IDENTIFICATION: 53711 P/N 7020533-202 OR 81833 (AERO CONTROLEX) P/N 6106-018060
•
STYLE DESIGNATOR: MALE COUPLING HALF
•
LEG LENGTH: 0.864 INCHES NOMINAL IN
•
SEAT ANGLE: 37.0 DEGREES
TECHNICAL CHARACTERISTICS
FURNISHED ITEMS AND QUANTITY1 SLEEVE AND 1 NIPPLE
MATING END IDENTIFICATION53711 P/N 7020533-202 OR 81833 (AERO CONTROLEX) P/N 6106-018060
STYLE DESIGNATORMALE COUPLING HALF
OVERALL LENGTH2.529 INCHES NOMINAL IN
LEG LENGTH0.864 INCHES NOMINAL IN
SEAT ANGLE37.0 DEGREES
SPECIAL FEATURESFITTING END IAW SAE AS4395E12
END ITEM IDENTIFICATIONW/S AIRCRAFT HAWKEYE E-2C
OTHER ITEMS IN FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4730-00-000-1895 4730-00-000-4289 4730-00-000-4445 4730-00-000-8373 4730-00-000-8897 4730-00-001-0007 4730-00-001-0008
SUBSTITUTES & CROSS-REFERENCES 1
7020533-002Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy 7020533?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 7020533?
7020533 is a COUPLING HALF,QUICK DISCONNECT.
What parts can replace 7020533?
There is 1 known substitute for 7020533: 7020533-002. Substitute compatibility should be verified for your specific system.
What is the NSN for 7020533?
7020533 is cataloged in the U.S. Government catalog under NSN 4730-01-514-1381. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 7020533

✓ 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.