17-1-9429 — COUPLING ASSEMBLY,QUICK DISCONNE

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

17-1-9429: COUPLING ASSEMBLY,QUICK DISCONNE.

COUPLING ASSEMBLY,QUICK DISCONNE. Key specifications include material: UNABLE TO DECODE, hole_diameter: 0.187 INCHES NOMINAL IN, overall_width: 3.375 INCHES NOMINAL IN, aperture_width: 2.985 INCHES NOMINAL IN, overall_length: 6.875 INCHES NOMINAL IN, aperture_length: 6.485 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-491-2035, 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

MRO→ MRO_GENERAL→ 17-1-9429

NSN: 4730-01-491-2035
NIINs: 014912035, 015546252
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 81337 — W1D1 NATICK SOLDIER CENTER DBA US ARMY CCDC SOLDIER CENTER DIV COMBAT CAPABILITIES DEVELOPMENT COMMAND - SOLDIER CENTER (USA)

SPECIFICATIONS

material	UNABLE TO DECODE
hole_diameter	0.187 INCHES NOMINAL IN
overall_width	3.375 INCHES NOMINAL IN
aperture_width	2.985 INCHES NOMINAL IN
overall_length	6.875 INCHES NOMINAL IN
aperture_length	6.485 INCHES NOMINAL IN
special_features	OUTSIDE 45 DEGREE CORNER BEVEL ON ONE SIDE IS .38 INCH AND .12 INCH ON THE OPPOSITE SIDE ALONG THE LENGTH;PSA ONE SIDE IN
style_designator	NON-CIRCULAR
precious_material	SILVER
bolt_hole_quantity	8
inside_corner_radius	0.160 INCHES NOMINAL IN
cross-sectional_height	0.032 INCHES NOMINAL IN
NSN	4730-01-491-2035

COMPONENT DIAGRAM

KEY FEATURES

•

CONNECTION STYLE: PLAIN FIRST FLUID END CONNECTION

•

CONNECTION TYPE: THREADED INTERNAL PIPE FIRST FLUID END CONNECTION

•

STYLE DESIGNATOR: COUPLING ASSEMBLY, THREADED INTERNAL

•

OPERATING PRESSURE: 5000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS

•

NOMINAL THREAD SIZE: 0.438 INCHES FIRST FLUID END CONNECTION IN

•

SURFACE TREATMENT: ZINC OVERALL

TECHNICAL CHARACTERISTICS

CONNECTION STYLE	PLAIN FIRST FLUID END CONNECTION
CONNECTION TYPE	THREADED INTERNAL PIPE FIRST FLUID END CONNECTION
STYLE DESIGNATOR	COUPLING ASSEMBLY, THREADED INTERNAL
OVERALL LENGTH	2.530 INCHES MINIMUM AND 3.090 INCHES MAXIMUM IN
OPERATING PRESSURE	5000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
NOMINAL THREAD SIZE	0.438 INCHES FIRST FLUID END CONNECTION IN
SPECIAL FEATURES	STANDARD SEAL MATERIAL IS BUNA-N; -04 SIZE HAS BRASS POPPET GUIDES; RATED FLOW IS 1 GPM
SURFACE TREATMENT	ZINC OVERALL
PART NAME ASSIGNED BY CONTROLLING AGENCY	HYDRAULIC COUPLING
THREAD CLASS	2B FIRST FLUID END CONNECTION

SUBSTITUTES & CROSS-REFERENCES 1

17-1-9429-1Reference document

Same NSN cross-reference

Reference document — Vendor item drawing reference

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 17-1-9429?

17-1-9429 is a COUPLING ASSEMBLY,QUICK DISCONNE. It is classified as a MRO (MRO_GENERAL).

What parts can replace 17-1-9429?

There is 1 known substitute for 17-1-9429: 17-1-9429-1. Substitute compatibility should be verified for your specific system.

What is the NSN for 17-1-9429?

17-1-9429 is cataloged in the U.S. Government catalog under NSN 4730-01-491-2035. This indicates validated use in U.S. government and defense supply chains.

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