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773165-1 — COUPLING HALF,QUICK DISCONNECT

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

773165-1: COUPLING HALF,QUICK DISCONNECT.

The COUPLING HALF,QUICK DISCONNECT is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY BODY, leg_length: 0.625 INCHES NOMINAL IN, overall_length: 3.575 INCHES NOMINAL IN, connection_type: UNTHREADED INTERNAL TUBE FIRST FLUID END CONNECTION, connection_style: SOCKET W/BRAZING RING ALL ENDS, style_designator: MALE COUPLING HALF. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-601-1184, 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
773165-1
NSN: 4730-00-601-1184
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 98897 — LOCKHEED MARTIN CORP (USA)
SPECIFICATIONS
materialNICKEL ALLOY BODY
leg_length0.625 INCHES NOMINAL IN
overall_length3.575 INCHES NOMINAL IN
connection_typeUNTHREADED INTERNAL TUBE FIRST FLUID END CONNECTION
connection_styleSOCKET W/BRAZING RING ALL ENDS
style_designatorMALE COUPLING HALF
basic_shape_styleHEXAGON FIRST QUICK DISCONNECT END
nominal_thickness0.228 INCHES IN
bolt_hole_quantity6
quick_disconnect_methodPUSH-LOCK ALL ENDS
mounting_flange_locationFIRST LEG
bolt_hole_nominal_diameter0.218 INCHES IN
NSN4730-00-601-1184
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 773165-1 · 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
•
NOMINAL WIDTH ACROSS FLATS: 4.312 INCHES IN
•
CONNECTION STYLE: SOCKET W/BRAZING RING ALL ENDS
•
BOLT CIRCLE NOMINAL DIAMETER: 4.095 INCHES IN
•
CONNECTION TYPE: UNTHREADED INTERNAL TUBE FIRST FLUID END CONNECTION
•
STYLE DESIGNATOR: MALE COUPLING HALF
•
BOLT HOLE NOMINAL DIAMETER: 0.218 INCHES IN
TECHNICAL CHARACTERISTICS
NOMINAL WIDTH ACROSS FLATS4.312 INCHES IN
CONNECTION STYLESOCKET W/BRAZING RING ALL ENDS
BOLT CIRCLE NOMINAL DIAMETER4.095 INCHES IN
CONNECTION TYPEUNTHREADED INTERNAL TUBE FIRST FLUID END CONNECTION
CONNECTION TYPEEXTERNAL QUICK DISCONNECT FIRST QUICK DISCONNECT END
STYLE DESIGNATORMALE COUPLING HALF
OVERALL LENGTH3.575 INCHES NOMINAL IN
BOLT HOLE NOMINAL DIAMETER0.218 INCHES IN
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED2.000 INCHES ALL ENDS IN
QUICK DISCONNECT NOMINAL SIZE2.000 INCHES ALL ENDS IN
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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 773165-1?
773165-1 is a COUPLING HALF,QUICK DISCONNECT.
What is the NSN for 773165-1?
773165-1 is cataloged in the U.S. Government catalog under NSN 4730-00-601-1184. This indicates validated use in U.S. government and defense supply chains.
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