UA538951-329 — RESTRICTOR,FLUID FLOW

✓ Government record, cited

— · HOSE FITTING

PRODUCT OVERVIEW

UA538951-329: RESTRICTOR,FLUID FLOW.

The RESTRICTOR,FLUID FLOW is a the manufacturer industrial component. Key specifications include length: 1.187 INCHES NOMINAL IN, material: ALUMINUM ALLOY 6061, design_type: TUBULAR, HEX SHAPE, thread_class: 3A SECOND PROVISION A, thread_length: 0.469 INCHES NOMINAL SECOND PROVISION IN, thread_series: UNIFIED NATIONAL JOINT FINE (UNJF) SECOND PROVISION. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-340-6089, 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

UA538951-329

NSN: 4730-01-340-6089
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 78943 — TRIUMPH THERMAL SYSTEMS, LLC (USA)

SPECIFICATIONS

length	1.187 INCHES NOMINAL IN
material	ALUMINUM ALLOY 6061
design_type	TUBULAR, HEX SHAPE
thread_class	3A SECOND PROVISION A
thread_length	0.469 INCHES NOMINAL SECOND PROVISION IN
thread_series	UNIFIED NATIONAL JOINT FINE (UNJF) SECOND PROVISION
orifice_diameter	0.073 INCHES MINIMUM AND 0.083 INCHES MAXIMUM IN
outside_diameter	0.813 INCHES NOMINAL IN
thread_direction	RIGHT-HAND FIRST PROVISION
thread_provision	THREADED LOCATION NOT OTHERWISE SPECIFIED
surface_treatment	ANODIZE
thread_size_designator	9/16-18 SECOND PROVISION
NSN	4730-01-340-6089

COMPONENT DIAGRAM

KEY FEATURES

•

LENGTH: 1.187 INCHES NOMINAL IN

•

THREAD PROVISION: THREADED LOCATION NOT OTHERWISE SPECIFIED

•

DESIGN TYPE: TUBULAR, HEX SHAPE

•

THREAD SERIES: UNIFIED NATIONAL JOINT FINE (UNJF) FIRST PROVISION

•

THREAD LENGTH: 0.469 INCHES NOMINAL FIRST PROVISION IN

•

HOSE/TUBE SIZE FOR WHICH DESIGNED: 3/8 IN. OD TUBE IN

TECHNICAL CHARACTERISTICS

LENGTH	1.187 INCHES NOMINAL IN
THREAD PROVISION	THREADED LOCATION NOT OTHERWISE SPECIFIED
DESIGN TYPE	TUBULAR, HEX SHAPE
THREAD SERIES	UNIFIED NATIONAL JOINT FINE (UNJF) FIRST PROVISION
THREAD SERIES	UNIFIED NATIONAL JOINT FINE (UNJF) SECOND PROVISION
THREAD LENGTH	0.469 INCHES NOMINAL FIRST PROVISION IN
THREAD LENGTH	0.469 INCHES NOMINAL SECOND PROVISION IN
HOSE/TUBE SIZE FOR WHICH DESIGNED	3/8 IN. OD TUBE IN
OUTSIDE DIAMETER	0.813 INCHES NOMINAL IN
THREAD DIRECTION	RIGHT-HAND FIRST PROVISION

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 1

UA538951Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

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 UA538951-329?

UA538951-329 is a RESTRICTOR,FLUID FLOW.

What parts can replace UA538951-329?

There is 1 known substitute for UA538951-329: UA538951. Substitute compatibility should be verified for your specific system.

What is the NSN for UA538951-329?

UA538951-329 is cataloged in the U.S. Government catalog under NSN 4730-01-340-6089. This indicates validated use in U.S. government and defense supply chains.

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UA538951-329 — RESTRICTOR,FLUID FLOW

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