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77AE6IN — COUPLING,CLAMP,PIPE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

77AE6IN: COUPLING,CLAMP,PIPE.

The COUPLING,CLAMP,PIPE is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 356.0 OR ALUMINUM ALLOY 3003 OR ALUMINUM ALLOY 6061 HOUSING, special_features: W/BOLTS AND NUTS ZINC ELECTROPLATED, pipe_size_accommodated: 6.000 INCHES NOMINAL IN, working_pressure_rating: 1000.000 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS, end_type_for_which_designed: GROOVED, tube_outside_diameter_for_which_designed: 6.625 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-176-5772, 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
77AE6IN
NSN: 4730-01-176-5772
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 79154 — VICTAULIC COMPANY OF AMERICA INC DBA VICTAULIC COMPANY OF AMERICA (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 356.0 OR ALUMINUM ALLOY 3003 OR ALUMINUM ALLOY 6061 HOUSING
segment_quantity2
special_featuresW/BOLTS AND NUTS ZINC ELECTROPLATED
pipe_size_accommodated6.000 INCHES NOMINAL IN
working_pressure_rating1000.000 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
end_type_for_which_designedGROOVED
material_document_and_classificationQQ-A-596, ALLOY 356, T6 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-225/2, ALLOY 3003 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-225/8, ALLOY 6061, T6 FED SPEC SINGLE MATERIAL RESPONSE HOUSING
tube_outside_diameter_for_which_designed6.625 INCHES NOMINAL IN
NSN4730-01-176-5772
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 77AE6IN · 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
•
TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED: 6.625 INCHES NOMINAL IN
•
PIPE SIZE ACCOMMODATED: 6.000 INCHES NOMINAL IN
•
END TYPE FOR WHICH DESIGNED: GROOVED
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-596, ALLOY 356, T6 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-225/2, ALLOY 3003 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-225/8, ALLOY 6061, T6 FED SPEC SINGLE MATERIAL RESPONSE HOUSING
•
WORKING PRESSURE RATING: 1000.000 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
•
SEGMENT QUANTITY: 2
•
MATERIAL: RUBBER SYNTHETIC GASKET
TECHNICAL CHARACTERISTICS
TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED6.625 INCHES NOMINAL IN
PIPE SIZE ACCOMMODATED6.000 INCHES NOMINAL IN
END TYPE FOR WHICH DESIGNEDGROOVED
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-596, ALLOY 356, T6 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-225/2, ALLOY 3003 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-225/8, ALLOY 6061, T6 FED SPEC SINGLE MATERIAL RESPONSE HOUSING
WORKING PRESSURE RATING1000.000 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
SPECIAL FEATURESW/BOLTS AND NUTS ZINC ELECTROPLATED
SEGMENT QUANTITY2
MATERIALRUBBER SYNTHETIC GASKET
MATERIALALUMINUM ALLOY 356.0 OR ALUMINUM ALLOY 3003 OR ALUMINUM ALLOY 6061 HOUSING
SUBSTITUTES & CROSS-REFERENCES 5
A-A-52598Reference document
Same NSN cross-reference
Reference document — Identification reference
MIL-C-10387Reference document
Same NSN cross-reference
Reference document — Secondary reference
AA52598-A-168.3Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
M10387-1-D-11Reference document
Same NSN cross-reference
Reference document — Secondary reference
L060077AT0Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 77AE6IN?
77AE6IN is a COUPLING,CLAMP,PIPE.
What parts can replace 77AE6IN?
There are 5 known substitutes for 77AE6IN: A-A-52598, MIL-C-10387, AA52598-A-168.3 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 77AE6IN?
77AE6IN is cataloged in the U.S. Government catalog under NSN 4730-01-176-5772. This indicates validated use in U.S. government and defense supply chains.
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✓ 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.