UA538951-451 — RESTRICTOR,FLUID FLOW

✓ Government record, cited

— · HOSE FITTING

PRODUCT OVERVIEW

UA538951-451: RESTRICTOR,FLUID FLOW.

The RESTRICTOR,FLUID FLOW is a the manufacturer industrial component. Key specifications include length: 1.188 INCHES NOMINAL IN, material: ALUMINUM ALLOY, design_type: PLATE, thread_length: 0.562 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, thread_series: UNIFIED NATIONAL JOINT FINE (UNJF) LOCATION NOT OTHERWISE SPECIFIED, orifice_diameter: 0.116 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-377-3994, 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

UA538951-451

NSN: 4730-01-377-3994
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 78943 — TRIUMPH THERMAL SYSTEMS, LLC (USA)

SPECIFICATIONS

length	1.188 INCHES NOMINAL IN
material	ALUMINUM ALLOY
design_type	PLATE
thread_length	0.562 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
thread_series	UNIFIED NATIONAL JOINT FINE (UNJF) LOCATION NOT OTHERWISE SPECIFIED
orifice_diameter	0.116 INCHES NOMINAL IN
outside_diameter	0.375 INCHES NOMINAL IN
special_features	MATERIAL IAW AMS 4150
thread_direction	RIGHT-HAND SECOND PROVISION
thread_provision	THREADED LOCATION NOT OTHERWISE SPECIFIED
surface_treatment	ANODIZE
thread_size_designator	9/16-18 LOCATION NOT OTHERWISE SPECIFIED
NSN	4730-01-377-3994

COMPONENT DIAGRAM

KEY FEATURES

•

LENGTH: 1.188 INCHES NOMINAL IN

•

THREAD PROVISION: THREADED LOCATION NOT OTHERWISE SPECIFIED

•

DESIGN TYPE: PLATE

•

THREAD SERIES: UNIFIED NATIONAL JOINT FINE (UNJF) LOCATION NOT OTHERWISE SPECIFIED

•

THREAD LENGTH: 0.562 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN

•

OUTSIDE DIAMETER: 0.375 INCHES NOMINAL IN

•

THREAD DIRECTION: RIGHT-HAND FIRST PROVISION

TECHNICAL CHARACTERISTICS

LENGTH	1.188 INCHES NOMINAL IN
THREAD PROVISION	THREADED LOCATION NOT OTHERWISE SPECIFIED
DESIGN TYPE	PLATE
THREAD SERIES	UNIFIED NATIONAL JOINT FINE (UNJF) LOCATION NOT OTHERWISE SPECIFIED
THREAD LENGTH	0.562 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
OUTSIDE DIAMETER	0.375 INCHES NOMINAL IN
THREAD DIRECTION	RIGHT-HAND FIRST PROVISION
THREAD DIRECTION	RIGHT-HAND SECOND PROVISION
THREAD SIZE DESIGNATOR	9/16-18 LOCATION NOT OTHERWISE SPECIFIED
SPECIAL FEATURES	MATERIAL IAW AMS 4150

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 UA538951-451?

UA538951-451 is a RESTRICTOR,FLUID FLOW.

What parts can replace UA538951-451?

There is 1 known substitute for UA538951-451: UA538951. Substitute compatibility should be verified for your specific system.

What is the NSN for UA538951-451?

UA538951-451 is cataloged in the U.S. Government catalog under NSN 4730-01-377-3994. This indicates validated use in U.S. government and defense supply chains.

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UA538951-451 — RESTRICTOR,FLUID FLOW

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