55-QC4-D1-400 — COUPLING HALF,QUICK DISCONNECT

✓ Government record, cited

— · HOSE FITTING

PRODUCT OVERVIEW

55-QC4-D1-400: COUPLING HALF,QUICK DISCONNECT.

The COUPLING HALF,QUICK DISCONNECT is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING AND PLASTIC BODY, leg_length: 0.766 INCHES NOMINAL IN, seat_angle: 20.0 DEGREES, thread_class: 2A ALL ENDS A, overall_length: 2.525 INCHES MINIMUM AND 2.875 INCHES MAXIMUM IN, connection_type: THREADED EXTERNAL TUBE FIRST FLUID END CONNECTION. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-100-8870, 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

55-QC4-D1-400

NSN: 4730-01-100-8870
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 3T9T9 — SWAGELOK CO (USA)

SPECIFICATIONS

material	STEEL CORROSION RESISTING AND PLASTIC BODY
leg_length	0.766 INCHES NOMINAL IN
seat_angle	20.0 DEGREES
thread_class	2A ALL ENDS A
overall_length	2.525 INCHES MINIMUM AND 2.875 INCHES MAXIMUM IN
connection_type	THREADED EXTERNAL TUBE FIRST FLUID END CONNECTION
furnished_items	SHORT COUPLING NUT AND SLEEVE
connection_style	FLARELESS ALL ENDS
special_features	DOUBLE END SHUT-OFF STEM
style_designator	MALE COUPLING HALF
features_provided	SELF-SEALING
nominal_thread_size	0.438 INCHES ALL ENDS IN
NSN	4730-01-100-8870

COMPONENT DIAGRAM

KEY FEATURES

•

CONNECTION STYLE: FLARELESS ALL ENDS

•

CONNECTION TYPE: THREADED EXTERNAL TUBE FIRST FLUID END CONNECTION

•

STYLE DESIGNATOR: MALE COUPLING HALF

•

NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.250 INCHES ALL ENDS IN

•

QUICK DISCONNECT NOMINAL SIZE: 0.250 INCHES ALL ENDS IN

•

LEG LENGTH: 0.766 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

CONNECTION STYLE	FLARELESS ALL ENDS
CONNECTION TYPE	THREADED EXTERNAL TUBE FIRST FLUID END CONNECTION
CONNECTION TYPE	EXTERNAL QUICK DISCONNECT FIRST QUICK DISCONNECT END
STYLE DESIGNATOR	MALE COUPLING HALF
OVERALL LENGTH	2.525 INCHES MINIMUM AND 2.875 INCHES MAXIMUM IN
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED	0.250 INCHES ALL ENDS IN
QUICK DISCONNECT NOMINAL SIZE	0.250 INCHES ALL ENDS IN
LEG LENGTH	0.766 INCHES NOMINAL IN
FEATURES PROVIDED	SELF-SEALING
NOMINAL THREAD SIZE	0.438 INCHES ALL ENDS IN

SUBSTITUTES & CROSS-REFERENCES 4

CV0096-008Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

4ZH-Q4VY-SSReference document

Same NSN cross-reference

Reference document — Secondary reference

SC4730-0001-1Reference document

Same NSN cross-reference

Reference document — Secondary reference

SC4730-0001Reference 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 55-QC4-D1-400?

55-QC4-D1-400 is a COUPLING HALF,QUICK DISCONNECT.

What parts can replace 55-QC4-D1-400?

There are 4 known substitutes for 55-QC4-D1-400: CV0096-008, 4ZH-Q4VY-SS, SC4730-0001-1 and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 55-QC4-D1-400?

55-QC4-D1-400 is cataloged in the U.S. Government catalog under NSN 4730-01-100-8870. This indicates validated use in U.S. government and defense supply chains.

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55-QC4-D1-400 — COUPLING HALF,QUICK DISCONNECT

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