PartsTable
Technical Data Sheet
Download PDF

14400021061 — COUPLING ASSEMBLY,QUICK DISCONNE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

14400021061: COUPLING ASSEMBLY,QUICK DISCONNE.

COUPLING ASSEMBLY,QUICK DISCONNE. Key specifications include material: STEEL OVERALL, connection_type: EXTERNAL QUICK DISCONNECT FIRST QUICK DISCONNECT END, operating_pressure: 5000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS, maximum_operating_temp: 210.0 FAHRENHEIT SINGLE RESPONSE DEGF, quick_disconnect_method: SPRING PUSH-LOCK FIRST QUICK DISCONNECT END, media_for_which_designed: HYDRAULIC FLUID, PETROLEUM BASE SINGLE RESPONSE. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-586-4588, 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
14400021061
NSN: 4730-01-586-4588
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: F0555 — MBDA FRANCE (FRA)
SPECIFICATIONS
materialSTEEL OVERALL
connection_typeEXTERNAL QUICK DISCONNECT FIRST QUICK DISCONNECT END
operating_pressure5000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
maximum_operating_temp210.0 FAHRENHEIT SINGLE RESPONSE DEGF
quick_disconnect_methodSPRING PUSH-LOCK FIRST QUICK DISCONNECT END
media_for_which_designedHYDRAULIC FLUID, PETROLEUM BASE SINGLE RESPONSE
quick_disconnect_nominal_size0.250 INCHES FIRST QUICK DISCONNECT END IN
part_name_assigned_by_controlling_agencyQUICK COUPLING FEMALE COUPLER
NSN4730-01-586-4588
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 14400021061 · 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
•
CONNECTION TYPE: EXTERNAL QUICK DISCONNECT FIRST QUICK DISCONNECT END
•
OPERATING PRESSURE: 5000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
•
QUICK DISCONNECT NOMINAL SIZE: 0.250 INCHES FIRST QUICK DISCONNECT END IN
•
MAXIMUM OPERATING TEMP: 210.0 FAHRENHEIT SINGLE RESPONSE DEGF
•
MEDIA FOR WHICH DESIGNED: HYDRAULIC FLUID, PETROLEUM BASE SINGLE RESPONSE
•
MATERIAL: STEEL OVERALL
•
QUICK DISCONNECT METHOD: SPRING PUSH-LOCK FIRST QUICK DISCONNECT END
TECHNICAL CHARACTERISTICS
CONNECTION TYPEEXTERNAL QUICK DISCONNECT FIRST QUICK DISCONNECT END
OPERATING PRESSURE5000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
QUICK DISCONNECT NOMINAL SIZE0.250 INCHES FIRST QUICK DISCONNECT END IN
MAXIMUM OPERATING TEMP210.0 FAHRENHEIT SINGLE RESPONSE DEGF
MEDIA FOR WHICH DESIGNEDHYDRAULIC FLUID, PETROLEUM BASE SINGLE RESPONSE
PART NAME ASSIGNED BY CONTROLLING AGENCYQUICK COUPLING FEMALE COUPLER
MATERIALSTEEL OVERALL
QUICK DISCONNECT METHODSPRING PUSH-LOCK FIRST QUICK DISCONNECT END
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
1A100324142Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
Ready to buy 14400021061?
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 14400021061?
14400021061 is a COUPLING ASSEMBLY,QUICK DISCONNE.
What parts can replace 14400021061?
There is 1 known substitute for 14400021061: 1A100324142. Substitute compatibility should be verified for your specific system.
What is the NSN for 14400021061?
14400021061 is cataloged in the U.S. Government catalog under NSN 4730-01-586-4588. 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 — 14400021061

✓ 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.