A51H9078-1 — RESTRICTOR,FLUID FLOW

✓ Government record, cited

— · HOSE FITTING

PRODUCT OVERVIEW

A51H9078-1: RESTRICTOR,FLUID FLOW.

The RESTRICTOR,FLUID FLOW is a the manufacturer industrial component. Key specifications include length: 1.820 INCHES NOMINAL IN, material: STEEL, design_type: TUBULAR, HEX SHAPE, thread_class: 3B FIRST PROVISION, thread_length: 0.538 INCHES MINIMUM AND 0.548 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN, thread_series: UNF FIRST PROVISION. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-045-0011, 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

A51H9078-1

NSN: 4730-01-045-0011
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 26512 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)

SPECIFICATIONS

length	1.820 INCHES NOMINAL IN
material	STEEL
design_type	TUBULAR, HEX SHAPE
thread_class	3B FIRST PROVISION
thread_length	0.538 INCHES MINIMUM AND 0.548 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN
thread_series	UNF FIRST PROVISION
orifice_diameter	0.188 INCHES NOMINAL IN
outside_diameter	0.390 INCHES MINIMUM AND 0.395 INCHES MAXIMUM IN
thread_direction	RIGHT-HAND SECOND PROVISION
thread_provision	THREADED LOCATION NOT OTHERWISE SPECIFIED
surface_treatment	PASSIVATE
thread_size_designator	3/8-24 SECOND PROVISION
NSN	4730-01-045-0011

COMPONENT DIAGRAM

KEY FEATURES

•

LENGTH: 1.820 INCHES NOMINAL IN

•

THREAD PROVISION: THREADED LOCATION NOT OTHERWISE SPECIFIED

•

DESIGN TYPE: TUBULAR, HEX SHAPE

•

THREAD SERIES: UNF SECOND PROVISION

•

THREAD LENGTH: 0.538 INCHES MINIMUM AND 0.548 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN

•

OUTSIDE DIAMETER: 0.390 INCHES MINIMUM AND 0.395 INCHES MAXIMUM IN

•

THREAD DIRECTION: RIGHT-HAND FIRST PROVISION

TECHNICAL CHARACTERISTICS

LENGTH	1.820 INCHES NOMINAL IN
THREAD PROVISION	THREADED LOCATION NOT OTHERWISE SPECIFIED
DESIGN TYPE	TUBULAR, HEX SHAPE
THREAD SERIES	UNF SECOND PROVISION
THREAD SERIES	UNF FIRST PROVISION
THREAD LENGTH	0.538 INCHES MINIMUM AND 0.548 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN
OUTSIDE DIAMETER	0.390 INCHES MINIMUM AND 0.395 INCHES MAXIMUM IN
THREAD DIRECTION	RIGHT-HAND FIRST PROVISION
THREAD DIRECTION	RIGHT-HAND SECOND PROVISION
THREAD SIZE DESIGNATOR	3/8-24 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

48001-001Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is A51H9078-1?

A51H9078-1 is a RESTRICTOR,FLUID FLOW.

What parts can replace A51H9078-1?

There is 1 known substitute for A51H9078-1: 48001-001. Substitute compatibility should be verified for your specific system.

What is the NSN for A51H9078-1?

A51H9078-1 is cataloged in the U.S. Government catalog under NSN 4730-01-045-0011. This indicates validated use in U.S. government and defense supply chains.

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A51H9078-1 — RESTRICTOR,FLUID FLOW

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