AS1708C — COUPLING ASSEMBLY,QUICK DISCONNE

✓ Government record, cited

— · HOSE FITTING

PRODUCT OVERVIEW

AS1708C: COUPLING ASSEMBLY,QUICK DISCONNE.

COUPLING ASSEMBLY,QUICK DISCONNE. Key specifications include material: ALUMINUM ALLOY OVERALL, leg_length: 0.500 INCHES NOMINAL IN, exterior_color: RED, style_designator: COUPLING ASSEMBLY, surface_treatment: ANODIZE OVERALL, operating_pressure: 125.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-477-7929, 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

AS1708C

NSN: 4730-01-477-7929
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 0U583 — SAE INTERNATIONAL DBA SAE INTERNATIONAL (USA)

SPECIFICATIONS

material	ALUMINUM ALLOY OVERALL
leg_length	0.500 INCHES NOMINAL IN
exterior_color	RED
special_features	O-RING,WIRE,NUT;2 PIN POLARITY,LOW PRESSURE DROP FOR PITOT/STATIC SYSTEMS;SUITABLE FOR LIGHT AND MEDIUM PRESSURES FOR AIR OR FLUID SYSTEMS
style_designator	COUPLING ASSEMBLY
surface_treatment	ANODIZE OVERALL
operating_pressure	125.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
maximum_operating_temp	180.0 FAHRENHEIT SINGLE RESPONSE DEGF
end_item_identification	AIRCRAFT,STRATOLIFTER C-135;KC 135R RVSM
quick_disconnect_nominal_size	0.250 INCHES ALL ENDS IN
part_name_assigned_by_controlling_agency	MALE ASSEMBLY SELF-SEALING POPPETED POSITIVE QUICK DISCONNECT
surface_treatment_document_and_classification	MIL-A-8625,TYPE II,CLASS 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN	4730-01-477-7929

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-A-8625,TYPE II,CLASS 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL

•

STYLE DESIGNATOR: COUPLING ASSEMBLY

•

OPERATING PRESSURE: 125.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS

•

QUICK DISCONNECT NOMINAL SIZE: 0.250 INCHES ALL ENDS IN

•

LEG LENGTH: 0.500 INCHES NOMINAL IN

•

EXTERIOR COLOR: RED

TECHNICAL CHARACTERISTICS

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-A-8625,TYPE II,CLASS 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
STYLE DESIGNATOR	COUPLING ASSEMBLY
OPERATING PRESSURE	125.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
OPERATING PRESSURE	125.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS
OPERATING PRESSURE	125.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE LBS
QUICK DISCONNECT NOMINAL SIZE	0.250 INCHES ALL ENDS IN
LEG LENGTH	0.500 INCHES NOMINAL IN
EXTERIOR COLOR	RED
MAXIMUM OPERATING TEMP	180.0 FAHRENHEIT SINGLE RESPONSE DEGF
SPECIAL FEATURES	O-RING,WIRE,NUT;2 PIN POLARITY,LOW PRESSURE DROP FOR PITOT/STATIC SYSTEMS;SUITABLE FOR LIGHT AND MEDIUM PRESSURES FOR AIR OR FLUID SYSTEMS

SUBSTITUTES & CROSS-REFERENCES 1

1QM4Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is AS1708C?

AS1708C is a COUPLING ASSEMBLY,QUICK DISCONNE.

What parts can replace AS1708C?

There is 1 known substitute for AS1708C: 1QM4. Substitute compatibility should be verified for your specific system.

What is the NSN for AS1708C?

AS1708C is cataloged in the U.S. Government catalog under NSN 4730-01-477-7929. This indicates validated use in U.S. government and defense supply chains.

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