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PartsTable / COMPONENT / 08278-0050
08278-0050 ✓ Verified by PartsTable
— · HOSE FITTING
WHAT YOU NEED TO KNOW
PTFE tape on tapered threads (NPT/BSPT) JIC/AN flare connections seal metal-to-metal — no tape
NPT != BSPT — look identical, NOT interchangeable
PRODUCT OVERVIEW

The COUPLING HALF,QUICK DISCONNECT is a the manufacturer industrial component. Key specifications include material: STEEL BODY, leg_length: 0.969 INCHES NOMINAL IN, overall_length: 1.625 INCHES NOMINAL IN, connection_style: PLAIN ALL ENDS, style_designator: MALE COUPLING HALF, surface_treatment: ZINC BODY. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-142-1960, 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
08278-0050
NSN: 4730-00-142-1960
FSC: 4730
CAGE: 97111 — PARKER-HANNIFIN CORPORATION DIV QUICK COUPLING DIVISION (USA)
SPECIFICATIONS
materialSTEEL BODY
leg_length0.969 INCHES NOMINAL IN
overall_length1.625 INCHES NOMINAL IN
connection_stylePLAIN ALL ENDS
style_designatorMALE COUPLING HALF
surface_treatmentZINC BODY
nominal_thread_size0.250 INCHES ALL ENDS IN
end_item_identificationGRUMMAN A-10 AIRCRAFT
quick_disconnect_methodPUSH-PULL ALL ENDS
thread_series_designatorNPT ALL ENDS
quick_disconnect_nominal_size0.438 INCHES ALL ENDS IN
NSN4730-00-142-1960
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 08278-0050 · 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
•
THREAD SERIES DESIGNATOR: NPT ALL ENDS
•
QUICK DISCONNECT NOMINAL SIZE: 0.438 INCHES ALL ENDS IN
•
CONNECTION STYLE: PLAIN ALL ENDS
•
QUICK DISCONNECT METHOD: PUSH-PULL ALL ENDS
•
LEG LENGTH: 0.969 INCHES NOMINAL IN
•
MATERIAL: STEEL BODY
•
STYLE DESIGNATOR: MALE COUPLING HALF
TECHNICAL CHARACTERISTICS (FLIS)
THREAD SERIES DESIGNATORNPT ALL ENDS
QUICK DISCONNECT NOMINAL SIZE0.438 INCHES ALL ENDS IN
END ITEM IDENTIFICATIONGRUMMAN A-10 AIRCRAFT
CONNECTION STYLEPLAIN ALL ENDS
QUICK DISCONNECT METHODPUSH-PULL ALL ENDS
LEG LENGTH0.969 INCHES NOMINAL IN
MATERIALSTEEL BODY
STYLE DESIGNATORMALE COUPLING HALF
NOMINAL THREAD SIZE0.250 INCHES ALL ENDS IN
SURFACE TREATMENTZINC BODY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
211LInterchangeable
interchangeable cross-reference
interchangeable
731740Interchangeable
interchangeable cross-reference
interchangeable
211GInterchangeable
interchangeable cross-reference
interchangeable
8278-11Interchangeable
Same NIIN cross-reference
interchangeable
TLP-16Interchangeable
Same NIIN cross-reference
interchangeable
33-1000-00-025Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 08278-0050?
08278-0050 is a COUPLING HALF,QUICK DISCONNECT.
What parts can replace 08278-0050?
There are 7 known substitutes for 08278-0050: 211L, 731740, 211G and 4 more. Substitute compatibility should be verified for your specific system.
Is 08278-0050 still available?
08278-0050 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026