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A8-H6S — COUPLING HALF,SELF-SEALING

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

A8-H6S: COUPLING HALF,SELF-SEALING.

The COUPLING HALF,SELF-SEALING is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY BODY, overall_length: 4.234 INCHES MINIMUM AND 4.266 INCHES MAXIMUM IN, connection_type: THREADED INTERNAL PIPE FIRST FLUID END CONNECTION, connection_style: PLAIN ALL ENDS, special_features: P/N 6305-065 AND P/N 6305-066 MAKEUP NSN 4730-00-767-9031, style_designator: MALE COUPLING HALF. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-226-3326, 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
A8-H6S
NSN: 4730-01-226-3326
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 73992 — TUTHILL CORP HANSEN COUPLING DIV (USA)
SPECIFICATIONS
materialALUMINUM ALLOY BODY
overall_length4.234 INCHES MINIMUM AND 4.266 INCHES MAXIMUM IN
connection_typeTHREADED INTERNAL PIPE FIRST FLUID END CONNECTION
connection_stylePLAIN ALL ENDS
special_featuresP/N 6305-065 AND P/N 6305-066 MAKEUP NSN 4730-00-767-9031
style_designatorMALE COUPLING HALF
features_providedSELF-SEALING
surface_treatmentANODIZE BODY
nominal_thread_size1.250 INCHES ALL ENDS IN
maximum_operating_temp310.0 FAHRENHEIT SINGLE RESPONSE DEGF
media_for_which_designedHYDRAULIC FLUID, PETROLEUM BASE SINGLE RESPONSE
thread_series_designatorNPT ALL ENDS
NSN4730-01-226-3326
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: A8-H6S · 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
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE BODY
•
CONNECTION STYLE: PLAIN ALL ENDS
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MATING END IDENTIFICATION: IMPERIAL CLEVITE,COUPLING HALF,SELF-SEALING,P/N 6305-066
•
CONNECTION TYPE: THREADED INTERNAL PIPE FIRST FLUID END CONNECTION
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STYLE DESIGNATOR: MALE COUPLING HALF
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MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-225/6, T4 FED SPEC 1ST MATERIAL RESPONSE OR QQ-A-225/5, T4 FED SPEC 2ND MATERIAL RESPONSE BODY
•
FEATURES PROVIDED: SELF-SEALING
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE BODY
CONNECTION STYLEPLAIN ALL ENDS
MATING END IDENTIFICATIONIMPERIAL CLEVITE,COUPLING HALF,SELF-SEALING,P/N 6305-066
CONNECTION TYPETHREADED INTERNAL PIPE FIRST FLUID END CONNECTION
STYLE DESIGNATORMALE COUPLING HALF
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225/6, T4 FED SPEC 1ST MATERIAL RESPONSE OR QQ-A-225/5, T4 FED SPEC 2ND MATERIAL RESPONSE BODY
OVERALL LENGTH4.234 INCHES MINIMUM AND 4.266 INCHES MAXIMUM IN
FEATURES PROVIDEDSELF-SEALING
NOMINAL THREAD SIZE1.250 INCHES ALL ENDS IN
SPECIFICATION/STANDARD DATA19207-10866372 MANUFACTURERS SOURCE CONTROL
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
10866372 COUPLERSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is A8-H6S?
A8-H6S is a COUPLING HALF,SELF-SEALING.
What parts can replace A8-H6S?
There is 1 known substitute for A8-H6S: 10866372 COUPLER. Substitute compatibility should be verified for your specific system.
What is the NSN for A8-H6S?
A8-H6S is cataloged in the U.S. Government catalog under NSN 4730-01-226-3326. This indicates validated use in U.S. government and defense supply chains.
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